Fundraising Fox

Y Combinator β€” Full Portfolio

6,217 tracked investments Β· page 27 of 32 Β· listed companies and verified rows first

Sphere Secure Workspacesphere.worksin𝕏

Sphere is an interior fitout and construction company specializing in partitions, doors, glazing, cladding, and carpentry for commercial projects.

Construction TechCybersecurityEnterprise SoftwareLondon, GB

Dominik Thalmann(Founder/| CTO)

Spherecastspherecast.aiin𝕏

Spherecast is an AI-powered supply chain platform that automates planning, forecasting, and execution for omni-channel consumer packaged goods (CPG) brands.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSaaSSan Francisco, US

Leon Hergert(Founder)inPaul Dietrich(Founder)inPascal Schindler(Founder)in

Sphinxsphinxhq.comin𝕏

Sphinx builds AI agents that help banks and fintech companies detect fraud and verify identities during customer onboarding, replacing manual compliance processes and catching synthetic identities and deepfakes.

AI & Machine LearningCybersecurityEnterprise SoftwareFintechSan Francisco, US

Alexandre Berkovic(Founder)inChrisjan Wust(Founder)in

Spice Dataspicedata.comin𝕏

Spice Data provides restaurant industry data and analytics to large enterprises.

Enterprise SoftwareSan Francisco, US

Richard Kreger(Founder)in

Spinach AIspinach.aiin𝕏

Spinach is an AI-powered meeting assistant that automatically records, transcribes, and organizes meetings while extracting action items and insights.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSNashville, US

Matan Talmi(Co-Founder & CEO)inYoav Grossman(Founder - CTO)inJosh Willis(Co-Founder, VP Product and User Experience)in

Spine AIgetspine.aiin𝕏

Spine is an AI research platform that orchestrates multiple AI models as parallel agents to conduct deep research and generate client-ready deliverables including reports, presentations, and spreadsheets.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Akshay Budhkar(Founder)inAshwin Venkatesh Raman(Founder)in

Spiral Geneticsspiralgenetics.comin𝕏acquired by Omicia

Spiral Genetics develops software for analyzing and comparing whole human genome data across large populations to identify genetic patterns and variants.

AI & Machine LearningHealthtechSeattle, US

Adina Mangubat(Founder)inRichard Jacroux(Director)Jeremy Bruestle(Director)Alindrina Mangubat(Executive Officer, Director)

Spire Healthspirehealth.comin𝕏

Spire Health provides continuous respiratory monitoring devices used by pulmonologists and patients to track lung disease.

HealthtechWellness & FitnessSan Francisco, US

Neema Moraveji(Founder/Chief Scientist)in

Splash Inc.splash9.comin𝕏

Splash9 manufactures autonomous surface vessels (ASVs) for maritime applications including coastal defense, harbor patrols, seabed mapping, and infrastructure security.

Advanced ManufacturingDefense TechHardwareRoboticsLos Angeles, US

Ivan Avanesov(Founder)inMarcell Veszpremi(Founder)in

Splashupsplashup.comin𝕏

Splashup offers browser-based image editing with layer effects functionality.

ConsumerSocial

Dave Brushinski(Founder)in

Splinespline.designin𝕏

Spline is a web-based collaborative design platform for creating and shipping production-ready interactive 2D and 3D experiences to web, iOS, and Android.

AI & Machine LearningCreator EconomyDeveloper ToolsEnterprise SoftwareFuture of WorkReston, US

Alejandro Leon(Founder)in

BoardCaroline Huskey(Director)Daniel Moskowitz(Director)Darian Shirazi(Director)

Spoilspoil.coin𝕏

Spoil is a platform that uses algorithms and on-demand delivery to let users send physical gifts to others, simplifying the gifting process for individuals and businesses.

ConsumerSan Francisco, US

Charlie Gascon(Founder/CEO)Cristian Asenjo(Founder/CTO)Mikhail Levkovsky(Founder/Head of Engineering)

Spokenspoken.ioin𝕏

A platform that aggregates and compares prices for the same products across different online retailers, helping shoppers identify lower-cost purchase options.

AI & Machine LearningConsumerE-commerceMarketplacesNew York City, US

Dane Hurtubise(Founder)inGeoff Abraham(Founder)inPHILIP MARSHALL(Executive Officer, Director)BRENT TUCKER(Executive Officer)

Spokngetspokn.comin𝕏

Spokn is a short-form video platform for internal communications, HR, and leadership teams to create and share videos for employee engagement, including leadership updates, onboarding, and change management.

Creator EconomyEnterprise SoftwareHR TechMarketing TechSaaSNew York City, US

Fawzy Abu Seif(Founder)inMariel Davis(Founder)in

Spongepaysponge.comin𝕏

Paysponge provides financial infrastructure for AI agents, enabling them to hold, spend, and earn money through credit cards, bank accounts, and crypto.

AI & Machine LearningCrypto & Web3Enterprise SoftwareFintechSan Francisco, US

Eric Zhang(Founder)inJae Choi(Founder)inRishab Luthra(Founder)in

SpoonRocketspoonrocket.comin𝕏

SpoonRocket operates a food delivery service that brings prepared meals to customers within 15 minutes.

ConsumerFoodTechSan Francisco, US

Steven Hsiao(Founder/CEO)inAnson Tsui(Founder/CTO)in

Spot Healthspotdx.comin𝕏

Spot provides white-label at-home diagnostic testing services for health brands, enabling users to collect and submit lab-analyzed blood, urine, and saliva samples at home.

Digital HealthHealthtechMedical DevicesSaaSCincinnati, US

Andrew Jajack(Founder)in

SpotAngelsspotangels.comin𝕏

SpotAngels provides a mobile app that helps users find parking, avoid tickets through location reminders, and pay parking meters in select cities.

ConsumerMobility & TransportationSan Francisco, US

Thomas Cottin(Founder/CTO)

spotLESS Materialsspotlessmaterials.comin𝕏

spotLESS Materials develops nature-inspired liquid-entrenched smooth surface (LESS) coatings that repel liquids, sludge, and contaminants while enabling self-cleaning properties for industrial applications including sanitation, automotive, and medical sectors.

Advanced ManufacturingCleantechConsumerDeep TechNew MaterialsState College, US

Birgitt Boschitsch(Founder)inTak-Sing Wong(Founder)in

Spotlight Realtyspotlight.realtyin𝕏

Spotlight Realty is an AI-powered real estate platform serving property sellers and landlords in New York City and Long Island, offering reduced commission rates (1.5% for sellers, 4% for landlords) compared to traditional brokers.

AI & Machine LearningPropTechSan Francisco, US

Raymond Allie(Founder)inJake Phelan(Founder)inAryan Sharma(Founder)in

SpotPayspotpay.aiin𝕏

SpotPay is a financial services platform offering a digital wallet, international money transfer, and a debit card (Calypso Card) for global spending.

FintechSan Francisco, US

Zsika Phillip(Founder)inThomas Cesare-Herriau(Founder)in

Spring in Africaspringinafrica.comin𝕏

A payment platform that enables custom payment links for bank transfers and cryptocurrency transactions, allowing users to send funds to wallets and purchase airtime.

Crypto & Web3FintechSaaSSan Francisco, US

John Oke(Founder)in

SpringWitspringwit.comin𝕏

HealthtechWellness & Fitness

Marc Flajolet(Founder)

SprintAIgetsprint.aiin𝕏

SprintAI provides an AI platform that helps brands and retailers optimize inventory decisions and automate fulfillment operations across multiple sales channels.

AI & Machine LearningEnterprise SoftwareSaaSBengaluru, IN

Anurag Bhatt(Founder)inSharad Lahoti(Founder)in

Spritessprites.aiin𝕏

Sprites provides a shared workspace platform that combines campaign management and approval workflows for Google Ads, Meta, LinkedIn, and SEO, with an AI agent that executes approved changes and automatically generates reports.

AdTechAI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Siamak Freydoonnejad(Founder)in

Sproutfiin𝕏

Sproutfi is a Latin American investment platform that lets users buy US stocks and ETFs with minimal capital requirements and no fees, while connecting investors through social features for idea-sharing and learning.

FintechSΓ£o Paulo, BR

Tyler Richie(Founder)in

SpruceIDspruceid.comin𝕏

SpruceID provides digital identity systems for governments and regulated industries, enabling secure verification and authentication across legacy and modern infrastructure.

Crypto & Web3CybersecurityData & InfrastructureDigital HealthEnterprise SoftwareGovTechNew York City, US

Wayne Chang(Founder)inGregory Rocco(Founder)in

Spurspurtest.comin𝕏

Spur provides an AI-powered autonomous testing platform that automatically plans, executes, and reports software tests across web and mobile applications.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareNew York City, US

Sneha Sivakumar(Founder)inAnushka Nijhawan(Founder)in

Sqreensqreen.comin𝕏acquired by Datadog

Sqreen provides runtime application security monitoring for enterprises, analyzing code execution in real time to protect applications, APIs, and microservices from attacks while maintaining performance.

CybersecurityEnterprise SoftwareSan Francisco, US

Pierre Betouin(Founder/CEO)in

Squadsquadapp.ioin𝕏

SquadApp is a platform that helps people connect with friends, family, and collaborators in real-time to reduce loneliness and isolation.

ConsumerSocialWellness & FitnessSan Francisco, US

Ethan Sutin(Founder/CTO)inEdwin van Vliet(Creator & Developer)

Squire Technologiesgetsquire.comin𝕏

Squire operates a two-sided platform where customers can book appointments with barbers while shop owners gain access to integrated booking, payment processing, inventory, and payroll tools to manage their operations.

ConsumerNew York City, US

Songe LaRon(Founder/CEO)inDave Salvant(Founder/President)in

Squire.aisquire.aiin𝕏

Squire is a developer tool that generates pull request descriptions, conducts code reviews, and writes code to address feedback from reviews.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Brandon Waselnuk(Founder)inKarl Clement(Founder)inSaumil Patel(Founder)in

SRTXsrtxlabs.comin𝕏

SRTX develops materials and software tools for textile manufacturing, with an initial product line of hosiery made from high-strength polymers.

Advanced ManufacturingRoboticsMontreal, CA

Katherine Homuth(Founder/CEO)in

Stableusestable.comin𝕏

Stable provides business infrastructure services enabling distributed companies to incorporate, manage bank accounts, and handle tax filing from any location.

AI & Machine LearningEnterprise SoftwareSaaSNew York City, US

Sarah Ahmad(Founder)inCollin Pham(Founder)inNeil Gandhi(Entrepreneur & Founder)

StableBrowsestablebrowse.aiin𝕏

StableBrowse sources, labels, and enriches real-world data for machine learning model training, focusing on hard-to-find datasets including enterprise workflows, egocentric video, and agent trajectories.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSan Francisco, US

Jay Mehta(Founder)inDeepit Shah(Founder)inSomansh Shah(Founder)in

Stably AI (Orca)onorca.devin𝕏

Orca is an agent development environment (ADE) that runs multiple AI code agents (Claude Code, Codex, OpenCode, Grok) side by side in isolated worktrees with built-in terminals, file editor, and git tracking for software developers.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Jinjing Liang(Co-founder & CEO)inNeil Parker(Founder)in

StackAIstackai.comin𝕏acquired by Asana

StackAI is a platform for building and orchestrating AI agents with enterprise-grade security and governance controls.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Toni Rosinol(Co-Founder & CEO)inBernard Aceituno(Founder)in

Stackerstackerhq.comin𝕏

Stacker converts data from spreadsheets, Airtable, or databases into web applications for internal teams, external partners, or customers without requiring custom development.

Enterprise SoftwareFuture of WorkSaaSLondon, GB

Michael Skelly(Founder)inSam Davyson(Founder)in

StackLeadstacklead.comin𝕏

StackLead provides automated research on sales leads by collecting business and firmographic data from a single email address, helping sales teams personalize outreach and reduce time spent on manual research.

Enterprise SoftwareSales TechSan Francisco, US

Gordon Wintrob(Founder/CEO)inTed Tomlinson(Founder)in

StackMachinestackmachine.comin𝕏

StackMachine is a platform that runs application code (Node.js, Python, PHP, Go, and more) in secure WebAssembly sandboxes with sub-5ms cold starts, designed for teams hosting production apps, AI agents, and user-submitted code at scale.

AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Kyle Gray(Founder)inBrandon Liu(Founder)in

Stackqstackq.comin𝕏

Developer ToolsEnterprise Software

Will Liu(Founder)Elfred Pagan(Founder/Entrepreneur)in

Stackshinestackshine.comin𝕏

Stackshine provides software discovery and workflow automation for enterprise IT operations, helping organizations manage employee onboarding and offboarding, reduce software costs, and improve security.

Enterprise SoftwareSaaSPortland, US

Tyler Diaz(Founder)in

Stacksistacksi.comin𝕏acquired by SafeBase

Drata provides AI-powered governance, risk, and compliance (GRC) automation for enterprises.

AI & Machine LearningCybersecurityEnterprise SoftwareLos Angeles, US

Emre Murray Mangir(Founder)inJoseph Metzinger(Founder)in

Stacksyncstacksync.comin𝕏

Stacksync is a real-time data integration platform that syncs CRM, marketing automation, sales engagement, finance, and data warehouse systems in two-way, bidirectional workflows for revenue operations teams.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSales TechSan Francisco, US

Ruben Burdin(Founder)inAlexis Favre(Founder)in

Stackupstackup.fiin𝕏

Stackup is a smart account platform that enables crypto companies to manage onchain financial operations through modern infrastructure for digital asset management.

Crypto & Web3Developer ToolsEnterprise SoftwareFintechSaaSLos Angeles, US

John Rising(Founder)inHazim Jumali(Founder & CTO)

StafBookstafbook.comin𝕏

StafBook is an HRIS (Human Resource Information System) platform that manages employee data, attendance, leave, overtime, payroll, and other HR administration functions in a centralized system.

Enterprise SoftwareHR TechSaaSJakarta, ID

Fransiskus Raymond(Founder)inGhuniyu Fattah Rozaq(Founder)in

Stagestagereview.appin𝕏

Stage provides code review software that helps engineering teams understand and evaluate AI-generated code contributions.

Developer ToolsEnterprise SoftwareSan Francisco, US

Dean Stratakos(Founder)inCharles Pan(Founder)in

stagewisestagewise.ioin𝕏

Stagewise builds an open-source platform for autonomous AI agents that can work across multiple systems, applications, and databases with rich environmental context and user-defined limits.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Glenn TΓΆws(Founder)inJulian Goetze(Founder)inJulian GΓΆtze(Chief Technology Officer)

Stairs Financialstairsfinancial.comin𝕏

Stairs Financial operates a home search platform for first-time homebuyers that matches properties to individual financial situations and facilitates access to public funding programs including grants, loans, and tax incentives.

FintechPropTechNew York City, US

Malcolm-Wiley Floyd(Founder)inScott Fritz(Founder)in

Stampstampmail.aiin𝕏

Stamp is an AI email assistant that learns user preferences to automatically draft, prioritize, categorize, and schedule emails.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Archit Mehta(Founder)in

Standard AIstandard.aiin𝕏

Standard AI provides computer vision intelligence for physical retail stores using existing camera infrastructure.

AI & Machine LearningEnterprise SoftwareRetail TechSan Francisco, US

Jordan Fisher(Founder/CEO)inJohn Novak(Founder/Head of Hardware Engineering)inMichael Suswal(Founder/COO)inDavid Valdman(Founder)in

Standard Cognition

San Francisco, US

Garry Tan(Director)Devdutt Yellurkar(Director)John Novak(Director)Jordan Fisher(Executive Officer, Director)Anthony Lutz, Jr.(Executive Officer)Michael Suswal(Executive Officer, Director)

Standard Cyborgstandardcyborg.comin𝕏

Standard Cyborg provides cloud and edge infrastructure that enables developers and non-technical users to construct, test, and optimize computer vision applications without specialized expertise.

AI & Machine LearningHealthtechMedical DevicesSan Francisco, US

Jeff Huber(Founder/CEO)in

Standard Holdings

Advanced ManufacturingSacramento, US

Noah Farb(Executive Officer)Benjamin Burack(Executive Officer)

Standard Machinesstandardmachines.comin𝕏

AI & Machine LearningEnterprise SoftwareSan Francisco, US

Standard Treasurystandardtreasury.comin𝕏

Standard Treasury built developer platformsβ€”both white-labeled and co-brandedβ€”that banks could deploy to help their customers automate treasury management and accounting workflows.

FintechSan Francisco, US

Daniel Kimerling(Founder/CEO)inBrent Goldman(Founder/CTO)inZac Townsend(Founder/Head of Product)in

Standoutstandout.workin𝕏

A hiring marketplace where autonomous agents represent both job candidates and companies, evaluate compatibility, and facilitate introductions when there's mutual interest, keeping candidates anonymous until they accept a match.

Enterprise SoftwareHR TechSan Francisco, US

Alexis Aftalion(Founder)inWitold de La Chapelle(Founder)in

Starbuildwithstar.comin𝕏

Star is a platform where users describe games in natural language and the AI creates playable, hosted multiplayer games that can be shared via link.

AI & Machine LearningConsumerCreator EconomyGamingSpringfield, US

Ryan Endacott(Founder)in

Star Cloudstarcloud.comin𝕏

Starcloud designs and deploys data centers in space to support hyperscale computing workloads, leveraging continuous solar energy and radiative cooling for gigawatt-scale AI training clusters.

Advanced ManufacturingAI & Machine LearningClimate TechCloud ComputingDeep TechSpace TechSeattle, US

Philip Johnston(Founder/CEO)inEzra Feilden(Founder)inAdi Oltean(Founder)in

Starcitystarcity.comin𝕏

A co-living housing operator that provided shared residential spaces; the company was acquired by Common in 2021.

PropTechSan Francisco, US

Jon Dishotsky(Founder/CEO)inJosh Lehman(Founder/CTO)inMo Sakrani(Founder/CPO)Jesse Suarez(Founder/COO)in

Stardexstardex.comin𝕏

Stardex is an AI-first applicant tracking system (ATS) and customer relationship management (CRM) platform designed for recruiting and staffing firms.

AI & Machine LearningEnterprise SoftwareHR TechSaaSSan Francisco, US

Sanket Chauhan(Founder)inPranav Badami(Founder)in

Stardriftstardrift.aiin𝕏

Stardrift builds an AI travel agent for frequent flyers that personalizes travel planning and booking.

AI & Machine LearningConsumerSaaSTravel & HospitalitySan Francisco, US

Leila Clark(Founder)in

StarJarstarjar.ioin𝕏

StarJar automates the processing of incoming hospital documents such as patient referrals, claims, and medical images for major healthcare systems across the United States.

AI & Machine LearningEnterprise SoftwareSaaS

Qi Zhang(CoFounder & CTO)inRuming Zhen(Founder)in

STARK BANKstarkbank.comin𝕏

Stark Bank provides digital banking and financial operations tools for companies, including cash flow management, Pix and boleto billing, receivables, automated reconciliation, corporate cards, bulk payments, credit lines, and cash yield accounts.

Enterprise SoftwareFintechSaaSSan Francisco, US

Rafael Stark(Founder)in

Starlingstarlingmedical.comin𝕏

Starling Medical develops smart devices and predictive learning solutions focused on preventative bladder health and urinary tract infection management.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesHouston, US

Drew Hendricks(Founder)inHannah McKenney(Founder)in

BoardShana Barghouti(Director)Kunj Sheth(Director)William Andrew Hendricks(Director)

Starsky Roboticsstarsky.ioin𝕏

Starsky Robotics develops autonomous vehicles for long-haul trucking, targeting transportation companies seeking driverless freight delivery solutions.

Advanced ManufacturingMobility & TransportationSan Francisco, US

Stefan Seltz-Axmacher(Founder/CEO)in

Start Closingstartclosing.comin𝕏

Start Closing provides project and customer tracking software for roofing contractors handling restoration claims, helping them manage workflows and maintain transparency with customers throughout the claims process.

Construction TechInsurTechPropTechCoffeyville, US

Ryan Nichols(Founder/CEO)in

StartPlaying.Gamesstartplayinggames.comin𝕏

StartPlaying.Games operates a marketplace that connects players with game masters for hosting digital tabletop games such as Dungeons & Dragons.

ConsumerGamingMarketplacesSan Francisco, US

Stationstationhq.comin𝕏

Station is a browser extension that serves as a unified workspace for teams, aggregating content from multiple applications, documents, and messaging platforms while automatically linking related information across them.

Enterprise SoftwareFuture of WorkSaaSParis, FR

Julien Berthomier(Founder/CEO)in

Statusstatusai.comin𝕏

Status is a social platform that lets users inhabit and interact within fantasy worlds, with over 3 million active users globally.

AI & Machine LearningConsumerGamingSocialNew York City, US

Fai Nur(Founder)in

StatusPagestatuspage.ioin𝕏

Statuspage provides incident communication software that enables companies to notify users and employees about service status and incidents in real time.

Developer ToolsEnterprise SoftwareSaaSSan Francisco, US

Steve Klein(Founder)inScott Klein(Founder)inDanny Olinsky(Founder)in

Statwingstatwing.comin𝕏

A web application that performs statistical analysis and presents results in straightforward language rather than technical terminology.

Data & InfrastructureEnterprise SoftwareSan Francisco, US

Greg Laughlin(Founder)inJohn Le(Founder)in

Stayflexistayflexi.comin𝕏

Stayflexi provides software that handles operations for hotels and vacation rentals, with features for automating management tasks and selling unused rooms and amenities to increase revenue.

Enterprise SoftwareSan Francisco, US

Venkatesh Sakamuri(Founder)inPreetam Mohan Shetty(Founder)inKrishna Sasank Talasila(Founder)in

Stealth Workerstealthworker.comin𝕏

Stealth Worker is a marketplace platform connecting cybersecurity professionals with enterprises that need temporary or contract security expertise, including penetration testers, data protection officers, cloud security specialists, and sales engineers.

B2B MarketplacesCybersecurityEnterprise SoftwareHR TechSan Francisco, US

Ken Baylor(Founder)in

Steinmetzsteinmetzmotors.comin𝕏

Steinmetz designs and manufactures high-voltage motor controllers and traction inverters for electric vehicles, industrial automation, and robotics.

Advanced ManufacturingDeep TechHardwareMobility & TransportationSan Francisco, US

Owen Brake(Founder)inEthan Childerhose(Founder)in

Stellarstellarapp.ioin𝕏

Stellar is a software platform that uses AI to help organizations set, cascade, and track goals across departments, with built-in check-ins and performance analytics.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Angela Dao(Founder)inElise Nguyen(Founder)inQuan Zhou(Founder)in

Stellar Sleepstellarsleep.comin𝕏

Stellar Sleep develops a digital solution for sleep management, founded by former insomniacs in collaboration with sleep experts.

Digital HealthHealthtechWellness & FitnessBoston, US

George W(Founder)inEdrei Chua(Founder)in

Stellon Labsstellonlabs.comin𝕏

Stellon Labs develops compact AI models optimized for edge computing and resource-constrained hardware environments.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US

Rohan Joshi(Founder)inDivam Gupta(Founder)in

Stempadstempad.comin𝕏

Stempad is a web-based note-taking application designed for STEM students and educators, featuring integrated tools for chemical structure drawing, mathematical equations, graphing, and diagram creation.

EdTechEnterprise SoftwareFuture of WorkSaaSToronto, CA

Ralph Rouhana(Founder)in

Stepfulstepful.comin𝕏

Stepful provides affordable, online healthcare education programs with live instruction and personalized coaching to train students for healthcare careers.

EdTechHealthtechNew York City, US

Carl Madi(Founder)inTressia Hobeika(Founder)in

Stewdiostewdio.aiin𝕏

Stewdio is a collaborative platform that aggregates image and video generation AI models for creative professionals, serving music video directors, advertising agencies, and architects.

AI & Machine LearningConsumerNew York City, US

Jialiang (JZ) Zhou(Founder)inBlake Shao(Founder)in

Stillwindstillwind.aiin𝕏

Stillwind develops an AI-powered search engine that converts natural language queries into electronic component specifications, matching them against a proprietary database of millions of parts.

Advanced ManufacturingAI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareZΓΌrich, CH

Linus MeierhΓΆfer(Founder)inLukas Ego(Founder)inHannes Furmans(Founder)inJosef Zoller(Founder)in

Stiltstilt.comin𝕏

A financial technology platform that provides APIs for launching credit products, handling regulatory compliance, underwriting, loan servicing, credit reporting, and debt capital sourcing.

FintechSaaSSan Francisco, US

Rohit Mittal(Founder/CEO)inPriyank Singh(Founder)inLiron Petrushka(Director)

Stipopstipop.ioin𝕏

Stipop is a platform that enables independent character creators to earn revenue directly from their audiences through digital features.

ConsumerMarketplacesMedia & EntertainmentLos Angeles, US

Tony Park(Founder)inDaniel Cho(Founder)in

Stitch Healthstitch.healthin𝕏

Stitch is a care coordination platform that enables healthcare teams to communicate through messaging, file sharing, and real-time collaboration across devices.

Digital HealthEnterprise SoftwareHealthtechSaaSSan Francisco, US

Bharat Kilaru(Founder/CEO)inJonathan Weinstein(Founder)

Stitch Technologiesstitch.techin𝕏

Developer ToolsEnterprise SoftwareSaaSLondon, GB

Till Kern(Founder)inYuriy Oparenko(Founder)in

Stoastoaexchange.comin𝕏

FintechHardwareMarketplacesSan Francisco, US

Stock Unlockstockunlock.comin𝕏

Stock Unlock provides institutional-grade investment research and portfolio analysis tools for retail investors, offering fundamentals data, fair value models, and performance tracking across US and global equities.

Data & InfrastructureFintechSaaSNew York City, US

Jake Ruth(Founder)inDaniel Pronk(Founder)in

Stocklinestockline.aiin𝕏

Stockline provides enterprise resource planning software designed for food wholesalers that uses AI agents to automate administrative work like order entry.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Mariem Ould Ismail(Founder)inMoncef DJAFRI(Founder)in

stoic.getstoic.comin𝕏

Stoic is a mental health journaling app that combines Stoic philosophy with psychological science to help users improve emotional well-being through self-reflection and resilience-building practices.

Digital HealthHealthtechMental HealthWellness & FitnessKrakΓ³w, PL

Maciej Lobodzinski(Founder)in

Stoke Spacestokespace.comin𝕏

Stoke Space develops fully reusable rockets for space transportation and mobility services.

Advanced ManufacturingDeep TechHardwareSpace TechSeattle, US

Andy Lapsa(Founder)inTom Feldman(Founder)inKelly Hennig(Executive Officer)Morgan Beller(Director)

BoardChristian Garcia(Director)Phil Harris(Director)

Stormystormy.aiin𝕏

Stormy is an AI workflow automation platform that handles creator outreach, negotiation, and campaign management for marketing teams.

AI & Machine LearningCreator EconomyEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Robert Lukoszko(Founder)inAlex Pokras(Founder)in

Storyboardstoryboard.comin𝕏

Storyboard provides AI-powered fleet operations software that automates back-office tasks for trucking companies through a voice-first, hands-free system.

AI & Machine LearningConsumerEnterprise SoftwareFuture of WorkLogistics & Supply ChainSaaSSocialSan Francisco, US

SΓ©bastien Sikorski(Founder)in

Storyboarderstoryboarder.comin𝕏

Sumugi is a 3D creation and 2D composition tool designed for visual storytellers including comic creators, writers, and hobbyists.

ConsumerCreator EconomyMedia & EntertainmentNew York City, US

Charles Forman(Founder)inJoe Watkins(Founder)in

Storylanestorylane.ioin𝕏

Storylane is a demo automation platform that helps sales and marketing teams build interactive product demos and conversational AI agents across websites, campaigns, and sales calls to qualify and convert buyers throughout the sales cycle.

Enterprise SoftwareMarketing TechSaaSSales TechSan Francisco, US

Akash Bansal(Founder)inNalin Senthamil(Founder)in

Storylinein𝕏

Storyline provides a no-code platform for building voice applications that run on Amazon's Alexa ecosystem.

Developer ToolsEnterprise SoftwareLondon, GB

Vasili Shynkarenka(Co-Founder & CEO)inMaksim Abramchuk(Founder)in

Storyworthstoryworth.comin𝕏

Storyworth collects family stories through weekly email prompts, saves responses privately for family sharing, and compiles them into printed keepsake books at year's end.

ConsumerE-commerceSaaSKailua, US

Nick Baum(Founder)in

Stowneststownest.comin𝕏

StowNest provides storage space solutions for both personal and business customers, offering short-term and long-term storage with warehouse-level quality of service.

B2B MarketplacesConsumerLogistics & Supply ChainPropTechBengaluru, IN

Sudhindra Subbarao(Founder)inRamesh Chincholi(Founder)inAMIETH KUMAR(Founder)inSrinivasa Murthy(Founder)

Stracstrac.ioin𝕏

Strac helps enterprises protect sensitive information during customer interactions by preventing data exposure incidents.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareSaaSSeattle, US

Aatish Mandelecha(Founder)in

Stradagetstrada.comin𝕏

Strada builds AI agents that automate insurance operations, handling customer interactions across voice, email, chat, and SMS integrated into carrier, MGA, and broker systems.

AI & Machine LearningEnterprise SoftwareInsurTechSaaSSan Francisco, US

Amir Prodensky(Co-founder & CEO)inArash Khazaei(Founder)in

Stralis Aircraftstralis.aeroin𝕏

Stralis develops hydrogen-electric aircraft for long-range passenger and cargo delivery applications.

Advanced ManufacturingCleantechClimate TechDeep TechHardwareSpace TechBrisbane, AU

Bob Criner(Founder)inStuart Johnstone(Founder)in

Strand AIstrandai.comin𝕏

Strand AI predicts missing biological data modalities from existing patient data, converting single histopathology slides into spatial protein maps and inferring gene expression from genotype.

AI & Machine LearningBiotechDeep TechHealthtechMedical DevicesSan Francisco, US

Yue Dai(cofounder ceo)inOded Falik(Founder)in

stratifytrystratify.comin𝕏

Stratify provides continuous user research and usability testing for UX teams, enabling scalable user interviews to validate designs and inform product decisions.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Siddhartha Javvaji(Founder)inPratham Hombal(Founder)in

Stratum Industriesstratumindustries.coin𝕏

AI & Machine LearningGovTechNew York City, US

StratumAIstratum.aiin𝕏

Stratum.ai develops machine learning solutions for mining operations to address operational challenges and inefficiencies.

Advanced ManufacturingAI & Machine LearningClimate TechDeep TechToronto, CA

Daniel Mogilny(Founder)inFarzi Yusufali(Founder)inDanial(Co-founder)in

Streakstreak.comin𝕏

Streak is a CRM built directly into Gmail that helps recruiters, fundraisers, sales representatives, and business operators manage customer relationships and workflows without leaving their inbox.

Enterprise SoftwareFintechFuture of WorkSaaSSales TechSan Francisco, US

Aleem Mawani(Founder)in

Streakstreakcard.comin𝕏

Streak provides a banking platform designed for teenagers in India that incorporates gamification and financial education features to help young users develop money management skills.

FintechBengaluru, IN

Mitul Mehta(Founder)inShiv Bidani(Founder)in

Streamstream.claimsin𝕏

Stream provides AI-powered claims management software for property and casualty insurers, using machine learning to detect inconsistencies and optimize claim outcomes across the entire claim lifecycle.

AI & Machine LearningFintechInsurTechSaaSSan Francisco, US

Eilam Levitov(Founder)in

Streamablestreamable.runin𝕏

Streamable provides live streaming infrastructure and server technology for content creators, enabling multi-platform broadcasting to services like Twitch and YouTube with features like drop protection, smart buffering, and vertical format support.

AI & Machine LearningConsumerCreator EconomyMedia & EntertainmentSaaSSan Francisco, US

Nang Ang(Founder)inManav Bokinala(Founder)in

Streamdalstreamdal.comin𝕏

Streamdal provides code-native data privacy controls embedded directly in application code to detect and prevent personally identifiable information (PII) from being exposed in databases, data streams, or pipelines.

CybersecurityData & InfrastructureDeveloper ToolsEnterprise SoftwarePortland, US

Ustin Zarubin(Founder)inDaniel Selans(Founder)in

Streamupstreamup.comin𝕏

Streamup is a live streaming platform for musicians to broadcast interactive performances to audiences with real-time chat and tipping functionality.

ConsumerCreator EconomyMedia & EntertainmentSocialLos Angeles, US

Kyle Michelson(Founder)in

Streemstreem.comin𝕏

Frontdoor provides technology-enabled home maintenance and repair services for homeowners, leveraging over 50 years of industry experience.

B2B MarketplacesConsumerMarketplacesMedia & EntertainmentPropTechSaaSSan Francisco, US

Ritik Malhotra(Founder/CEO)inTanooj Luthra(Founder/CTO)inSamvit Ramadurgam(Founder)in

StrideQstrideq.comin𝕏

StrideQ provides an automated phone ordering system that captures restaurant orders placed by phone calls, reducing missed sales.

E-commerceEnterprise SoftwareSaaSSan Francisco, US

Shreyansh Gandhi(Founder)inSreehari Pulikkal Sivadasan(Founder)in

Strigastriga.comin𝕏

Striga provides regulated APIs for digital asset custody, trading, banking, and card issuing across 30+ countries, serving fintech platforms, neobanks, and payment service providers that want to offer crypto and fiat services without holding their own licenses.

Crypto & Web3Enterprise SoftwareFintechTallinn, EE

Prashanth Balasubramanian(Founder/CTO)in

Strikinglystrikingly.comin𝕏

Strikingly is a website builder that enables users to create and publish websites without coding or design experience in under 30 minutes.

Creator EconomyE-commerceEnterprise SoftwareMarketing TechSaaSShanghai, CN

David Haisha Chen(Founder/CEO)inTeng Bao(Founder/CPO)inDafeng Guo(Founder/CTO)in

Stripestripe.comin𝕏

Stripe provides financial infrastructure for businesses to accept payments, offer financial services, and implement custom revenue models across international markets in 135+ currencies.

FintechSaaSSan Francisco, US

John Collison(Founder/President)inPatrick Collison(Founder/CEO)inWilliam Gaybrick(Executive Officer)

BoardMichael Moritz(Director)

Strive Schoolstrive.schoolin𝕏

Strive School offers a six-month online coding program where students gain practical software engineering skills in exchange for a portion of their future salary, targeting European students in STEM fields who seek job-ready training beyond traditional university curricula.

EdTechFintechBerlin, DE

Tobia De Angelis(Founder)inDiego Banovaz(Founder)in

Strong Computestrongcompute.comin𝕏

Strong Compute offers software and hardware optimizations that significantly accelerate neural network training and cloud computing tasks, targeting AI development workloads in the broader cloud infrastructure market.

AI & Machine LearningEnterprise SoftwareSydney, AU

Ben Sand(Founder)in

StrongIntrostrongintro.comin𝕏

StrongIntro provides career and marketing services including resume writing, personal website design, and job placement assistance to help professionals and graduates secure employment or clients.

Enterprise SoftwareHR TechSan Francisco, US

Fouad Matin(Founder)in

Structstruct.appin𝕏

Struct provides a platform for deploying AI voice agents that handle phone-based tasks across multiple languages and markets, with agents currently operating at scale with thousands of daily calls.

Enterprise SoftwareFintechSaaS

Fatma Akcay(Founder)inEamonn Gahan(Founder)in

Structured AIgetstructured.aiin𝕏

Structured uses AI and computer vision to automatically review architectural and engineering drawing packages, checking for compliance violations, coordination conflicts, and scope gaps across disciplines including architecture, structural, MEP, and civil engineering.

AI & Machine LearningConstruction TechDeveloper ToolsEnterprise SoftwarePropTechNew York City, US

Raymond Zhao(Founder)inIssy Greenslade(Founder)inBrandon Abreu Smith(Founder)in

Studdystuddy.aiin𝕏

Studdy is an AI-powered tutoring platform that provides personalized 1:1 lessons via an interactive whiteboard for students learning academic subjects.

AI & Machine LearningEdTechSan Francisco, US

Michael Lam(Founder)inAlex Lanzoni(Founder)in

Study Edgestudyedge.comin𝕏

Study Edge provides expert-led tutoring sessions, mock exams, and personalized academic support to help students improve their grades.

EdTechGainesville, US

Ethan Fieldman(Founder)in

StudyStreamstudystream.livein𝕏

A video platform and online community where students connect with peers globally to study in real time, with tools designed to increase focus and reduce isolation.

EdTechLondon, GB

Sarujan Ranjan(Founder)inErfan Soliman(Founder)inTianyou Xu(Director)

Style Lendstylelend.comin𝕏

A platform that lets users rent high-end clothing from other users' collections for week-long periods, with owners able to earn income by listing their items.

ConsumerDirect to ConsumerMarketplacesNew York City, US

Lona Alia(Founder/CEO)inJanete Perez(Founder)in

StyleBeestylebee.comin𝕏

StyleBee operates an on-demand beauty services platform that connects customers with vetted hair and makeup professionals who provide services at client locations.

ConsumerMarketplacesSan Francisco, US

Anna Santeramo(Founder/CEO)in

StyleUpthestyleup.comin𝕏

A live sports streaming platform offering HD-quality broadcasts of football matches including Turkish Super Lig, European leagues, and Champions League.

ConsumerDirect to ConsumerMedia & EntertainmentSan Francisco, US

Stypistypi.comin𝕏

Stypi provides a collaborative code editor enabling multiple users to write code simultaneously in real time, with adoption by major technology companies for remote technical interviews.

Enterprise SoftwareFuture of WorkSan Francisco, US

Jason Chen(Founder/CEO)inByron Milligan(Founder)in

SubImagesubimage.ioin𝕏

SubImage provides attack path mapping and security vulnerability analysis for organizations, built on the open-source Cartography project originally created at Lyft.

CybersecurityEnterprise SoftwareSan Francisco, US

Alex Chantavy(Co-founder & CEO)inKunaal Sikka(Co-founder & President)in

Sublime Blacksublimeblack.comin𝕏

AI & Machine LearningCybersecurityEnterprise Software

Kembey Gbarayor(Founder)inCharles Whitby, CISSP, PCIP, CRISC, CISM(Founder)in

Sublingualsublingual.aiin𝕏

A desktop application that tracks team productivity and helps groups maintain focus on product development and delivery.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Matthew Tang(Co-Founder and CEO)inDylan Bowman(Founder)in

Submittablesubmittable.comin𝕏

Submittable is a platform for managing grant applications and fund disbursement, serving nonprofits, foundations, and government agencies that administer grants and programs.

Enterprise SoftwareGovTechSaaSMissoula, US

Michael FitzGerald(Founder/CEO)John Brownell(Founder/CTO / Developer)inBruce Tribbensee(Founder)Joseph Silver(Executive Officer)Thor Culverhouse(Executive Officer, Director)

BoardMichael Smerklo(Director)

SubscriptionFlowsubscriptionflow.comin𝕏

SubscriptionFlow is a subscription management and recurring billing platform that helps businesses optimize revenue and customer lifetime value through invoice management, billing lifecycle tools, and payment processing integrations.

AI & Machine LearningEnterprise SoftwareFintechSaaSSales TechLondon, GB

Kashif Saleem(Founder)in

Subsetssubsets.comin𝕏

Subsets provides an AI-driven platform for subscription media companies to reduce customer churn and improve retention through predictive audience identification, experimentation, and automation.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSCopenhagen, DK

Martin Johnsen(Founder)inOliver Brandt(Founder)inNikolai Skelbo(Founder)in

Substacksubstack.comin𝕏

Substack is a publishing platform that allows writers to create newsletters, cultivate audiences, and earn revenue through reader subscriptions.

Enterprise SoftwareMarketing TechMarketplacesSan Francisco, US

Chris Best(Founder/CEO)inJairaj Sethi(Founder)inHamish McKenzie(Founder/COO)in

BoardAndrew Chen(Director)

Substratesubstrate.ccin𝕏

Substrate provides agentic AI software for healthcare revenue cycle management, automating claims processing, appeals, eligibility verification, and payment posting to recover revenue leakage and increase net revenue for providers and payers.

AI & Machine LearningEnterprise SoftwareHealthtechSan Francisco, US

Inderpal Singh(Founder)inAyo Omojola(Founder)in

Subtracesubtrace.devin𝕏

Subtrace is a tool that captures and displays HTTP traffic to and from running processes in real time without requiring code modifications or elevated permissions.

Developer ToolsEnterprise SoftwareSan Francisco, US

Adhityaa Chandrasekar(Founder)inSachin Sridhar(Founder)in

SubVysionsubvysion.comin𝕏

SubVysion creates high-precision 3D mapping technology that reveals the locations of subsurface utilities, enabling construction teams to identify and navigate around buried infrastructure during excavation work.

Construction TechPropTechSan Francisco, US

Maxwell Stone(Founder)inWenson Tang(Founder)in

Sudden Coffeesuddencoffee.comin𝕏

Sudden Coffee produces premium, single-serve coffee packets made from sustainably sourced beans, designed for convenient consumption anywhere.

ConsumerFoodTechSan Francisco, US

Josh Zloof(Founder/CEO)inCaterina Fake(Director)Kalle Freese(Executive Officer, Director)

sudocodesudocode.aiin𝕏

sudocode provides an open-source platform for managing and coordinating multiple AI coding agents, handling the technical details of context management so users can focus on directing tasks rather than monitoring individual agents.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Randy Song(Founder)inAlex Ngai(Founder)in

Suggestrsuggestr.coin𝕏

Suggestr provides personalization software for Shopify and other e-commerce platforms that generates product recommendations and bundle suggestions using AI vision technology, designed for direct-to-consumer brands that lack the data science resources of larger retailers.

E-commerceEnterprise SoftwareSaaSSingapore, SG

Aditya Mehta(Founder)inOleksii Sidorov(Founder)in

Suitenesssuiteness.comin𝕏

Suiteness allows groups to book connecting hotel rooms that aren't available through standard hotel booking platforms.

B2B MarketplacesConsumerMarketplacesTravel & HospitalitySan Francisco, US

Robbie Bhathal(Founder/CEO)inKyle Killion(Founder)inRUPINDER BHATHAL(Executive Officer, Director)

Sully.aisully.aiin𝕏

Sully builds medical AI software for healthcare providers, including ambient documentation, scheduling, intake, and clinical decision support tools designed to reduce administrative burden and improve patient care efficiency.

AI & Machine LearningDigital HealthEnterprise SoftwareFuture of WorkHealthtechMedical DevicesSaaSSan Francisco, US

Ahmed Omar(Founder)inAhmed Nasser(Founder)inOmarinNasserinDr. Henry Duong(Head of Engineering)Amit Kumthekar(Head, Research & Gen AI)

SunFarmersunfarmer.orgin𝕏

SunFarmer develops solar energy solutions in Nepal and the US, serving customers in rural and underserved markets.

Advanced ManufacturingCleantechClimate TechEnergyImpact & Social GoodKathmandu, NP

Andy Moon(Founder/CEO)inJason Gray(Founder)inAvishek Malla(CEO of SunFarmer Nepal)

Sunflowersunflowersober.comin𝕏

Sunflower Sober operates a digital community and support group for people pursuing sobriety, enabling peer connection and shared recovery journeys.

ConsumerMental HealthSocialSan Francisco, US

Koby Conrad(CEO & Founder)in

Sunflowersunflower.me𝕏

Sunflower is an email client that filters noise and prioritizes important messages to help users maintain focus and attention.

SaaS

Sunfoldingsunfolding.comin𝕏

Hexxen is a full-service marketing, web design, and development agency serving businesses, enterprises, and large organizations across legal, home services, healthcare, fintech, and government sectors.

Advanced ManufacturingClimate TechDeveloper ToolsEnergyMarketing TechSaaSSan Francisco, US

Leila Madrone(Founder/CEO)inSAUL GRIFFITH(Director)VEERY MAXWELL(Director)BEN KORTLANG(Director)BRUCE SOHN(Director)GLEN DAVIS(Executive Officer, Director, Promoter)

Sunlightsunlightapi.comin𝕏

Sunlight provides AI agents that process B2B payments by card through suppliers' existing billing portals, enabling AP platforms and card issuers to capture card-based payments without requiring supplier enrollment or integration.

FintechNew York City, US

Guy Ziv(Founder)inLeo Chanea(Founder)inGil Peretz(Founder)in

Sunpiasunpia.ioin𝕏

Sunpia builds AI-powered tools, beginning with Journaley, an AI journaling application integrated into Discord that supports daily reflection habits through intelligent reminders and note-taking features.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareWellness & FitnessSan Francisco, US

Alan Pham(Founder)Ivy Pham(Founder)inVikranth Srivatsa(Founder)in

Sunsamasunsama.comin𝕏

Sunsama is a daily planning and task management tool that integrates with Microsoft Teams, allowing users to convert messages into tasks, share daily plans with teammates, and post progress updates.

Enterprise SoftwareFuture of WorkSaaSKailua, US

Travis Meyer(Founder)inAshutosh Priyadarshy(Founder)in

Sunsethellosunset.comin𝕏

Sunset helps families locate and manage investment accounts, mutual funds, ETFs, bonds, and other financial assets held by deceased individuals across US brokers and custodians.

FintechLegalTechSaaSSalt Lake City, US

Stephen Walter(Founder)inKaela Worthen(Founder)in

Sunusunu.comin𝕏

Sunu makes a neck-worn augmented reality device that combines radar, audio, and haptic feedback to help visually impaired users navigate and perform daily activities; the device alerts wearers to obstacles through vibrations and provides orientation through voice-based GPS features.

ConsumerZapopan, MX

Marco Trujillo(Founder/CEO)inFernando Albertorio(Founder/Operations & Sales)inCuauhtli Padilla(Founder/CTO)in

Supabasesupabase.comin𝕏

Supabase is a fully managed PostgreSQL backend platform that integrates with AI builders like Claude, Lovable, and Bolt to enable rapid development of production applications.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Paul Copplestone(Founder)inAnt Wilson(Founder)in

Supadockgetsupadock.comin𝕏

Javelin Robotics builds AI workers for physical industries, targeting companies operating trucks, managing logistics loads, and handling shipments.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainRoboticsSan Francisco, US

Addwiteey Chrungoo(Founder)in

Supafaxsupafax.comin𝕏

Supafax is an AI email assistant that learns a user's writing tone to compose replies, prioritizes inboxes, schedules meetings, and automates routine email tasks through natural language commands.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Rohan Mahendraker(Founder)inAnton Muratov(Founder)in

Supersuperapp.idin𝕏

SuperApp is a mobile shopping platform that enables users to browse, purchase, and receive deliveries through a single app.

B2B MarketplacesConsumerE-commerceMarketplacesSurabaya, ID

Michael Rendy Tanuwidjaja(Founder)inSteven Wongsoredjo(Founder)in

SuperAPItrysuperapi.comin𝕏

An API gateway that enables caching for existing fetch-based APIs without requiring code rewrites, reducing latency for development teams.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareBengaluru, IN

Adithya Kavuluru(Founder)in

Superb AIsuperb-ai.comin𝕏

Superb AI provides an industrial AI stack for vision and analytics applications across mobility, security, defense, logistics, and manufacturing.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Hyun Kim(Founder)inMoonsu Cha(Founder)inJonghyuk Lee(Founder)inJungkwon Lee(Founder)inJinwoong Hwang(Director)

Superbarsuperbar.aiin𝕏

Superbar builds an in-storefront shopping feed product that delivers a scrolling interface similar to social platforms, enabling e-commerce brands to improve product discovery and checkout without requiring infrastructure changes.

AI & Machine LearningE-commerceEnterprise SoftwareMarketing TechSaaSToronto, CA

Alan Nowogrodski(Founder)in

supercontrastsupercontrast.comin𝕏

Supercontrast provides AI-assisted tools for creating and editing digital designs and visual assets.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Carter McClellan(Founder)inShravan Kumaran(Founder)in

supergluesuperglue.aiin𝕏

Superglue provides AI agents that automate enterprise system integration, data migration, and implementation work across cloud or on-premises infrastructure.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareBY, DE

Adina Goerres(Founder)inStefan Faistenauer(Founder)in

SuperKalamsuperkalam.comin𝕏

SuperKalam is an AI-powered education platform that provides personalized mentorship and adaptive study planning for students preparing for competitive exams like the UPSC in India.

AI & Machine LearningEdTechBengaluru, IN

Vimal Singh Rathore(Founder)inAseem Gupta(Founder)in

Superlogsuperlog.shin𝕏

Superlog provides AI-driven observability that automatically identifies, investigates, and fixes issues in software by analyzing logs, traces, and deployment history to propose pull request solutions.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

NicolΓ² Magnante(Founder)inArseniy Shishaev(Co-Founder and CTO)in

Supermediumsupermedium.comin𝕏

Supermedium provides 3D content creation tools and generative AI workflows for creators, building on the A-Frame open-source framework.

AI & Machine LearningConsumerCreator EconomySan Francisco, US

Diego Marcos Segura(Founder)in

Supernovasupernova.ioin𝕏

Supernova provides a design system platform that supplies context and ground truth data to AI agents, enabling developers and designers to improve agent outputs while reducing token costs through scoped, updatable contexts distributed via MCP endpoints.

AI & Machine LearningDeveloper ToolsEnterprise SoftwarePrague, CZ

Oskar Koristka(Founder)inJiri Trecak(Founder)in

Superordersuperorder.comin𝕏

Superorder provides AI agents for restaurants that manage customer reputation and feedback, maximize delivery profitability, and generate operational insights.

AI & Machine LearningEnterprise SoftwareFoodTechSaaSNew York City, US

Raghav Poddar(Founder)inMykyta Savchenko(Executive Officer, Director)Vamsi Gadiraju(Cofounder)

Superpowered AIsuperpowered.aiin𝕏

Superpowered AI offers an API that lets developers connect large language models to external data sources, such as regulatory databases, for retrieval-augmented generation capabilities.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSalt Lake City, US

Justin Clark(Founder)inDillon Martin(Founder)inNicholas McCormick(Founder)inZach McCormick(Founder)in

SuperSendsupersend.ioin𝕏

SuperSend provides email infrastructure for investment banks conducting large-scale investor outreach, featuring dedicated subdomains, institutional inbox delivery, and compliance archiving.

Enterprise SoftwareFintechMarketing TechSaaSSan Francisco, US

Kurtis Tryber(Founder)in

Supersetsuperset.shin𝕏

Superset orchestrates 100+ coding agents in parallel across different AI coding tools.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Kiet Ho(Founder)inSatya Patel(Founder)inAvi Peltz(Founder)inFrank Lortscher(Executive Officer, Director)Hank Heyming(Executive Officer)

Supersidesuperside.comin𝕏

Superside is a creative services platform that provides enterprise teams with access to vetted global creative talent and AI-powered tools for design, video, and content production.

AI & Machine LearningB2B MarketplacesCreator EconomyEnterprise SoftwareFuture of WorkMarketing TechSaaSOslo, NO

Fredrik Thomassen(Founder/CEO)inJing Kjeldsen(CTO & Co-Founder)

SuperTokenssupertokens.comin𝕏

SuperTokens is an open-source user authentication platform that enables developers to add authentication infrastructure to their products within 15 minutes.

CybersecurityDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Advait Ruia(Founder)inRishabh Poddar

Supertonesupertone.comin𝕏

Supertone is a platform that enables musicians to find and share audio samples with collaborators worldwide.

B2B MarketplacesConsumerCreator EconomyMedia & EntertainmentSaaSSan Francisco, US

Jack Damon(Founder)inMatt Cunningham(Founder)inOliver Hill(Founder)in

Superunitsuperunit.comin𝕏

Superunit provides AI agents that autonomously contact HR departments, payroll systems, and managers via phone, email, and fax to verify employment, income, educational credentials, and other background check information.

AI & Machine LearningEnterprise SoftwareSaaSLos Angeles, US

Peter Marler(Founder)inZach Yellin-Flaherty(Founder)in

Superwallsuperwall.comin𝕏

Superwall provides a no-code platform for mobile app developers to design, A/B test, and optimize in-app paywalls and subscription flows.

AI & Machine LearningConsumerDeveloper ToolsEnterprise SoftwareSaaSNew York City, US

Brian Anglin(Founder)inJake Mor(Founder)in

Supliassuplias.comin𝕏

Suplias is a business services platform that simplifies business operations across Africa.

B2B MarketplacesEnterprise SoftwareFintechMarketplacesLagos, NG

Sefa Ikyaator(Founder)in

Supr Dailysuprdaily.comin𝕏

A daily grocery delivery service operating in Indian cities that uses recurring milk subscriptions to optimize final-delivery logistics and enable same-morning delivery of groceries.

ConsumerE-commerceFoodTechBengaluru, IN

Puneet Kumar(Founder/CEO)inShreyas Nagdawane(Founder)in

SureBrightsurebright.comin𝕏

SureBright provides product protection insurance solutions that merchants embed directly into their customer checkout experience.

AI & Machine LearningE-commerceEnterprise SoftwareInsurTechSaaSNew Delhi, IN

Manish Chauhan(Founder)inSanket Munjal(Co-Founder)in

Sureformsureformhq.comin𝕏

A data collection company that gathers high-quality human data across diverse interactions and environments to support development of multimodal and embodied AI systems.

AI & Machine LearningData & InfrastructureEnterprise SoftwareMarketplacesRoboticsSan Francisco, US

Ananth Kashyap(Founder)in

Surematicssurematics.comin𝕏

Surematics provides software for commercial insurance brokers to manage complex insurance arrangements, particularly for high-value or specialized assets.

FintechInsurTechSan Francisco, US

Dan Hughes(Founder)in

SuretyNowsuretynow.comin𝕏

SuretyNow provides digital tools for purchasing surety bonds, combining surety expertise with modern technology and design.

Enterprise SoftwareFintechInsurTechSaaSAustin, US

Bruce Chi(Founder)inJay Xiao(Founder)in

Surface Labswithsurface.comin𝕏

Surface Labs builds AI-native marketing automation software that unifies data and campaign execution across channels, replacing fragmented rule-based marketing technology platforms.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Saharsh Agrawal(Co-Founder/ CEO)inArjun Sahai(Co-Founder/ CTO)in

Surgesurge.appin𝕏

Surge provides an SMS API for developers to add text messaging to applications.

Developer ToolsEnterprise SoftwareSaaSLehi, US

Dennis Beatty(Founder)inBrett Beatty(Founder)in

Surtr Defense Systemssurtrdefense.comin𝕏

Surtr develops ParallaxOS, an open operating system for counter-unmanned aerial systems (counter-UAS) and command-and-control operations in Western defense.

Advanced ManufacturingAI & Machine LearningDefense TechSan Francisco, US

Anshul Ahluwalia(Founder)inCameron Fiore(Founder)in

Svbtlesvbtle.comin𝕏

Svbtle is a publishing platform for writers to organize, develop, and share articles and ideas.

ConsumerCreator EconomyMedia & EntertainmentSan Francisco, US

Dustin Curtis(Founder)

Svixsvix.comin𝕏

Svix provides a webhooks-as-a-service platform that enables companies to send webhooks reliably and at scale.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Tom Hacohen(Founder & CEO)in

BoardAndrew MiklasChristopher GoldaYuri Sagalov

Swadesi Wayswadesiway.comin𝕏

Swadesiway is an e-commerce marketplace selling products priced in Indian Rupees, with a focus on best-selling items across multiple price ranges.

Climate TechConsumerE-commerceFoodTechMarketplacesDelhi, IN

Shubham Bansal(Founder)inDivish Gupta(Founder)in

Swapboxswapbox.comin𝕏

Swapbox operates a network of pickup and drop-off kiosks for package delivery and shipping, allowing customers to receive parcels securely and send items without advance packaging or planning.

ConsumerE-commerceLogistics & Supply ChainSan Francisco, US

Neel Murthy(Founder/CEO)inNitin Shantharam(Founder)in

Sway Financeswayfinance.comin𝕏

Sway is a financial management platform that automates bookkeeping by connecting payment processors, banks, and payroll systems to provide real-time financial statements and transaction categorization for businesses.

AI & Machine LearningEnterprise SoftwareFintechSaaSSan Francisco, US

Ashwin Kumar(Founder/CEO)inCatherine Jue(Founder/CTO)in

Swayableswayable.comin𝕏

Swayable provides a cloud-based platform that measures and optimizes the effectiveness of media content in changing public opinion.

AdTechAI & Machine LearningEnterprise SoftwareMarketing TechSector AgnosticNew York City, US

James Slezak(Founder & CEO)in

Sweepsweep.devin𝕏

Sweep builds AI coding tools for JetBrains users, including autocomplete and agent features with an emphasis on speed, accuracy, and privacy.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

William Zeng(Founder)inKevin Lu(Founder)in

Sweetspotsweetspot.soin𝕏

Sweetspot is an AI platform for government contractors that identifies federal, state, and local contracting opportunities, manages capture pipelines, and generates proposals.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareGovTechNew York City, US

Sachin Subramanian(Founder)inPhilip Kung(Founder)inAndrew Arkhipov(Founder)

Swervegetswerve.comin𝕏

Swerve is an iOS app that enables users to chat with AI characters.

AI & Machine LearningConsumerSocialSan Francisco, US

Soroush Saryazdi(Founder)inJason Zhou(Founder)in

Swif.aiswif.aiin𝕏

Swif develops a device and inventory management application that uses AI to eliminate shadow IT and provide businesses with control and visibility over their device security.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSSan Francisco, US

Angelo (KC) Huang(Founder)in

SwiftSkuswiftsku.comin𝕏

SwiftSku provides a mobile app and hardware solution that automates pricebook management and point-of-sale integration for independent convenience stores, enabling real-time sales monitoring, customer loyalty programs, and business analytics.

Enterprise SoftwareFintechRetail TechSaaSNew York City, US

Mit Patel(Founder)inDaniel Mazur(Founder)in

Swiftypeswiftype.comin𝕏

Swiftype builds search platforms for organizations, including a hosted site search solution for websites and an AI-powered enterprise search product that indexes content across cloud data sources.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Quin Hoxie(Founder)inMatt Riley(Founder)

Swipegetswipe.inin𝕏

Swipe is a mobile-first invoicing and accounting platform that enables small businesses to create invoices, manage inventory, track payments, and send bills via WhatsApp, email, or SMS.

AI & Machine LearningEnterprise SoftwareFintechSaaSHyderabad, IN

Aditya Vemuganti(Founder)inSri Teja Allaparthi(Founder)in

Swipe Technologiesgetswipe.comin𝕏

Swipe Technologies operates Float, a cross-border business payment platform, and Accounteer, a cloud-based accounting and bookkeeping service for companies and independent professionals.

FintechLondon, GB

Jesse Ahin(Founder)

Swipehouseswipehouse.coin𝕏

A mobile app that facilitates daily connections between creators, offering opportunities for collaborations, friendships, and dating matches.

ConsumerCreator EconomyE-commerceSocialBoston, US

Luke Heine(Founder)inRaphael Rouvinov(Founder)in

Swishswish.comin𝕏

Swish is a marketplace where consumers discover and purchase newly launched physical products from independent makers and brands before they reach mainstream retail.

E-commerceEnterprise SoftwareHardwareLogistics & Supply ChainSan Francisco, US

Iolanthe Stronger(Founder)

Switchboardonswitchboard.comin𝕏

Switchboard is a fleet management platform that helps transportation fleets manage compliance with DOT and NSC regulations through electronic logging devices (ELD) and real-time driver safety analytics.

Enterprise SoftwareLogistics & Supply ChainSaaSVancouver, CA

Michael Ip(Founder)in

Rows marked β€œSEC filing” are inferred from directors named on the company's SEC Form D β€” public regulatory data, not a portfolio list published by the firm.