Fundraising Fox

Y Combinator β€” Full Portfolio

6,217 tracked investments Β· page 23 of 32 Β· listed companies and verified rows first

Preseenpreseen.comin𝕏

Preseen provides probabilistic forecasts on geopolitical and financial events for policymakers, analysts, and investment professionals, delivering odds-based predictions on elections, conflicts, sanctions, and central bank decisions.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechSan Francisco, US

Veniamin Veselovsky(Founder)in

Presti AIpresti.aiin𝕏

Presti is an AI-powered visual production platform that automates the creation of product images and videos at scale for eCommerce teams.

AI & Machine LearningE-commerceEnterprise SoftwareSaaSParis, FR

Nabil Toumi(Founder)inSaad Bencherif(Founder)inHamza Bennis(Founder)inAbdellah Lamrani Alaoui(Founder)in

Prestopresto.comin𝕏

Presto operates a voice AI platform for the hospitality industry, helping restaurants and food service businesses manage operations through conversational AI technology.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Rajat Suri(Founder/CEO)inKat(Chief Operating Officer)inSusan(Chief Legal Officer)inLillian Meyer(Executive Officer)in

BoardKrishna(Founding Investor & Chairman)inPaul Lisiak(Director)

Pretty Instantprettyinstant.comin𝕏

A marketplace connecting brands and non-profits with vetted photographers and videographers for events, portraits, real estate, and product shoots, offering end-to-end services including logistics, editing, and delivery.

ConsumerBoston, US

Ben Maitland-Lewis(Founder/CEO)inChris Cave(Founder/COO - YC W15)inDouglas E. Rogers(Founder)inChase McAleese(Founder)in

Pribbitpribbit.comin𝕏

A social platform where users share and broadcast status updates on behalf of other people.

ConsumerSocialLos Angeles, US

Peter Zakin(Founder)in

Priimepriime.comin𝕏

Priime develops photo editing software for photographers across iPhone, iPad, Mac, and Adobe Lightroom, featuring hand-crafted styles designed by working photographers.

ConsumerCreator EconomyMedia & EntertainmentSaaSSocialSan Francisco, US

Arthur Chang(Founder/CEO)inLoren Baxter(Founder)inAndrew Ng(Founder)inJoe Pestro(Founder)in

Prime Lightworksprimelightworks.comin𝕏

Prime Lightworks produces electric propulsion systems for satellites in orbit.

Advanced ManufacturingClimate TechSpace TechCulver City, US

Kyle Flanagan(Founder/CEO & President)in

Primerprimer.aiin𝕏

Primer builds AI-driven intelligence software that transforms large datasets into actionable insights for decision-making.

AI & Machine LearningDefense TechGovTech<UNKNOWN>, US

Sean Moriarty(Chief Executive Officer)

PrimeVaultprimevault.comin𝕏

PrimeVault provides a platform that enables enterprises and financial institutions to issue, manage, and trade stablecoins and other digital assets through integrated wallet, treasury, and compliance infrastructure.

Crypto & Web3FintechSan Francisco, US

Prashant Upadhyay(Founder)inVivek Kumar(Co-Founder)in

primitiveprimitive.devin𝕏

Primitive provides email and agent infrastructure for autonomous software agents, enabling agent-to-agent communication and inbound message handling through managed email addresses, hosted functions, and webhooks.

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

Ethan Byrd(Founder)in

Prismtryprism.comin𝕏

Prism operates a recruiting agency that uses AI agents and software to help companies identify job candidates more quickly.

Enterprise SoftwareHR TechLondon, GB

Theo Kitsberg(Founder)inAxel La Pira(Founder)in

Prism Labsin𝕏

ConsumerHR TechSan Francisco, US

Adam Breckler(Founder/Problem Solver in Chief)in

Prizedprized.devin𝕏

Prized is a low-code platform that enables non-engineers to build internal tools by describing them in plain language; the platform connects to existing enterprise systems with admin-approved connectors and maintains role-based access control and audit logging.

Developer ToolsEnterprise SoftwareSaaSSan Francisco, US

Marinos Eliades(Founder)inHudson Griffith(Founder)in

Probably Geneticprobablygenetic.comin𝕏

Probably Genetic operates a platform for diagnosing genetic diseases, providing comprehensive genetic data and testing to patients and healthcare providers.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesSan Francisco, US

Lukas Lange(Founder)in

Proboprobo.comin𝕏

Probo helps organizations manage and demonstrate compliance with standards like ISO 27001 and SOC2.

CybersecurityEnterprise SoftwareSaaSParis, FR

Antoine Bouchardy(Founder)inBryan Frimin(Founder)inAntoine Bourchardy(Co-founder & CEO)

Proception Incproception.aiin𝕏

Proception develops advanced humanoid hands that combine robotics and artificial intelligence to enable dexterous manipulation.

Advanced ManufacturingAI & Machine LearningDeep TechRoboticsSan Francisco, US

Jay Li(Founder)inJack Xu(Founder)in

ProcIndexprocindex.comin𝕏

ProcIndex provides AI agents that automate accounts payable, accounts receivable, reconciliation, and month-end close processes within existing ERP systems like NetSuite, SAP, and QuickBooks.

AI & Machine LearningEnterprise SoftwareFintechSan Francisco, US

Neha Suresh(Co-founder & CEO)inAkash Thakur(Cofounder/CTO)in

Procotoprocoto.comin𝕏

Procoto is a procurement platform that centralizes vendor management, sourcing requests, and contracts for purchasing teams.

Enterprise SoftwareFintechSaaSSaint Petersburg, US

Ryan Muckel(Founder)in

Product Huntproducthunt.comin𝕏

ConsumerMedia & EntertainmentSan Francisco, US

Ryan Hoover(Founder)

Profigprofig.comin𝕏

Profig offers a phone system for businesses that includes call transcription, tracking, voice broadcasting, and CRM integration capabilities.

Enterprise SoftwareSaaSSan Francisco, US

Anantha Katragadda(Founder)

Proglixproglix.comin𝕏

Proglix is a B2B digital procurement platform for metal and steel raw materials in Indonesia that connects suppliers and buyers globally.

Advanced ManufacturingB2B MarketplacesE-commerceMarketplacesSaaSJakarta, ID

Wynn Wijaya(Founder)inPrawira Indrawan(Founder)inWendy Wijaya(Founder)in

Project Weddingprojectwedding.comin𝕏

Project Wedding is a wedding planning platform where couples discover vendors, access editorial content, and connect with other users.

ConsumerLos Angeles, US

Srini Panguluri(Founder)in

ProjectXprojectx.cloudin𝕏

Infinity provides a cloud platform that allows users and AI agents to run heavy applications, GPUs, and environments in browser tabs without installation or driver setup.

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

Rounak Adhikary(Founder)inBishal Karmakar(Founder)inSourya Majumder(Founder)in

Proliferateproliferate.comin𝕏

Proliferate is an open-source agent workspace that runs multiple AI coding agents (Claude Code, Codex, Gemini, and open models) in parallel on local or cloud infrastructure.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Pablo Hansen(Founder)in

Prolificprolific.comin𝕏

Prolific connects researchers, AI developers, and product teams with vetted participants for collecting high-quality human data for AI training, surveys, and behavioral research.

AI & Machine LearningData & InfrastructureEnterprise SoftwareMarketplacesSaaSLondon, GB

Phelim Bradley(Founder)in

Promakhos Therapeuticspromakhos.comin𝕏

Promakhos Therapeutics develops immunomodulatory therapies to restore immune system balance and reduce chronic inflammation in diseases like Crohn's disease, ankylosing spondylitis, and psoriasis.

BiotechHealthtechBoston, US

Katerina Chatzi(Founder)inJasper Edgar Neggers(Founder)inAIKATERINI CHATZI(Executive Officer, Director, Promoter)

Prometheusprometheusfuels.comin𝕏

Prometheus Fuels develops systems that convert intermittent renewable energy into liquid fuels for remote electrification.

Advanced ManufacturingCleantechClimate TechDeep TechEnergySanta Cruz, US

Rob McGinnis(Founder/CEO)in

Promiusepromi.comin𝕏

Promi is a platform that uses AI to optimize discount offers for ecommerce merchants, determining personalized discount values by product and customer to increase sales and profit.

Enterprise SoftwareSan Francisco, US

Peter Moot(Founder)inJiaxin Lin(Founder)in

Promisepromise-pay.comin𝕏

This page is an article/essay, not a company profile page.

AI & Machine LearningEnterprise SoftwareFintechGovTechSan Francisco, US

Phaedra Ellis-Lamkins(Founder)inDiana Frappier(Founder)in

Promisepromise.aiin𝕏

Promise is an entertainment studio that uses generative AI to help filmmakers and artists create films, series, and storytelling content.

AI & Machine LearningCreator EconomyMedia & Entertainment

George Strompolos(Co-Founder & CEO)Jamie Byrne(Co-Founder, President & COO)Dave Clark(Co-Founder & CCO)

Promoted.aipromoted.aiin𝕏acquired by Dropbox

Promoted.ai provides ranking and search infrastructure for online marketplaces and e-commerce platforms, using machine learning to optimize relevance across search results, ads, and feed content.

AI & Machine LearningE-commerceEnterprise SoftwareMarketplacesSeattle, US

Dan Hill(Cofounder and CTO)in

Promptgetprompt.appin𝕏

Prompt helps professionals manage and strengthen their personal relationships through guided support and tools designed to fit busy schedules.

Data & InfrastructureEnterprise Software

Bobby Meelu(Founder)in

PromptArmorpromptarmor.comin𝕏

PromptArmor provides a security platform that protects enterprise organizations from AI-specific security threats and vulnerabilities.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

Shankar Krishnan(Founder)inVikram Jayanthi(Founder)in

Promptlesspromptless.aiin𝕏

Promptless automatically generates and suggests documentation updates when product changes occur, such as code PRs, Slack threads, or support tickets.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Prithvi Ramakrishnan(Founder)inFrances Liu(Founder)in

Prontotuprontomx.comin𝕏

Pronto is a ridesharing platform that connects passengers and drivers through a mobile app, allowing users to request rides with transparent pricing and offering drivers the ability to earn 100% of their fares without commission.

ConsumerMarketplacesMobility & TransportationMexico City, MX

Nydia Cano(Founder)Gabriel Cano RodrΓ­guez(Founder)

Proof of Humanpoh.orgin𝕏

Proof of Human is an AI-powered verification service that uses behavioral biometrics to authenticate users in real time without CAPTCHAs.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

Mayank Agrawal(Founder)inMatt Hardy(Founder)in

Proof Tradingprooftrading.comin𝕏

A broker-dealer providing institutional equities trading services.

FintechNew York City, US

Daniel Aisen(Founder)inAllison Bishop(Founder)inPrerak Sanghvi(Executive Officer, Director)Beau Tateyama(Executive Officer, Director)

Propayapropaya.comin𝕏

Propaya provides AI-powered software to automate commercial lease abstraction and analysis.

AI & Machine LearningEnterprise SoftwarePropTechSan Francisco, US

Reader Wang(Founder)inJake Golas(Founder)in

Properproperfinance.ioin𝕏

Proper is a financial data platform that automates reconciliation and accounting processes for businesses by connecting bank accounts, payment processors, and internal data sources.

Enterprise SoftwareFintechSaaSSan Francisco, US

Kyle Maloney(Founder)inTravis Gibson(Founder)in

Propexopropexo.comin𝕏

Propexo builds data infrastructure for multifamily real estate, connecting property management systems and proptech tools through a centralized data warehouse and unified API.

Data & InfrastructureDeveloper ToolsEnterprise SoftwarePropTechSaaSBoston, US

Nick Johnson(Founder)inBen Keller(Founder)inRemen Okoruwa(Co-Founder & CEO)in

Prophecy Sciencesprophecysciences.comin𝕏

Prophecy Sciences develops cognitive assessments that combine behavioral testing with biosensor measurements to identify and predict workplace performance factors across mental aptitude, personality, and decision-making.

Enterprise SoftwareHR TechSan Francisco, US

Bob Schafer(Founder/CEO)inJohn Stanley(Founder)

Propolispropolis.techin𝕏acquired by Datadog

Propolis provides automated quality assurance testing using multiple autonomous browser agents that simulate user behavior on websites and applications.

Enterprise SoftwareNew York City, US

Marc Papazian(Co-Founder)inMatt White(Co-Founder)inFabien Claude Garic(Executive Officer)

PropReturnspropreturns.comin𝕏

PropReturns operates an online marketplace where Indian businesses and individuals can buy, sell, and lease commercial properties, using data to address market fragmentation and transparency gaps.

FintechMarketplacesPropTechMH, IN

Jayant Panwar(Founder)inSomil Mathur(Founder)inKenish Shah(Founder)in

Proprio Roboticspropriorobotics.comin𝕏

Proprio Robotics develops robots that perform physical maintenance tasks inside data centers, such as fan insertion, cable switching, RAM extraction, GPU cabling, disk hot-swapping, and heatsink removal.

Advanced ManufacturingAI & Machine LearningCloud ComputingHardwareRoboticsSan Francisco, US

Anirudh Pai(Founder)inRaghav Punnam(Founder)in

ProSightsprosights.coin𝕏

ProSights provides data transformation and AI-readiness services for enterprise workflows, turning complex business data into structured, actionable formats.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechSaaSNew York City, US

Justin Wu(Founder)inAaron Guo(Founder)in

Prospagetprospa.comin𝕏

Prospa provides banking services tailored for small and medium-sized businesses.

FintechLondon, GB

Frederik Obasi(Founder)in

Prosperprosper.comin𝕏

Prosper is an online peer-to-peer lending marketplace where individual investors can purchase notes (loan portions) originated to creditworthy borrowers.

B2B MarketplacesFintechMarketplacesSan Francisco, US

David Kimball(CEO)

Prospergetprosper.aiin𝕏

Prosper provides AI agents to healthcare organizations to improve operational efficiency and patient access to care.

AI & Machine LearningEnterprise SoftwareHealthtechSaaSNew York City, US

Xavier de Gracia(Founder)inJosep Mingot(Founder)in

Protegoprotegosolutions.ioin𝕏

Protego provides chargeback management software that automates dispute processes and tracks chargebacks in real time to help merchants identify patterns in fraudulent activity and recover revenue.

CybersecurityEnterprise SoftwareSaaSBogotΓ‘, CO

Pablo Rojas(Founder)in

Protentprotent.aiin𝕏

Protent supplies video analysis software that detects escalating incidents and threat patterns in real time, enabling law enforcement and security personnel to prioritize responses and intervene early.

CybersecurityEnterprise SoftwareSan Francisco, US

Srihan Balaji(Co-Founder)inAbhisheik Sharma(Co-Founder & CTO)in

Protex AIprotex.aiin𝕏

Protex AI applies computer vision and generative AI to analyze video footage from industrial sites, identifying operational patterns and safety risks in real time.

AI & Machine LearningEnterprise SoftwareIoTLogistics & Supply ChainLimerick, IE

Dan Hobbs(Founder)inCiaraninCiarΓ‘n O'Mara(Founder)in

Protobaseprotobase.ioin𝕏

Protobase provides spreadsheet software with structured data capabilities including tables, queries, filters, and search functionality for organizing and analyzing information.

Developer ToolsEnterprise SoftwareChicago, US

Ben Vogt(Founder)in

Protocol Labsprotocol.aiin𝕏

Protocol Labs is an innovation network connecting over 750 tech organizations developing breakthrough technologies across web3, AI, AR, VR, BCI, hardware, and related fields.

AI & Machine LearningCrypto & Web3Data & InfrastructureDeep TechEnterprise SoftwareSan Francisco, US

Juan Benet(Founder/CEO, Engineer)in

Protonetprotonet.infoin𝕏

Data & InfrastructureEnterprise SoftwareHardwareSan Ramon, US

Christopher Blum(Founder)Ali Jelveh(Founder)in

Prototyping.ioprototyping.ioin𝕏

Prototyping.io uses artificial intelligence to convert computer-aided design files into finished mechanical components, with automated analysis and production processes designed to reduce cost and accelerate delivery.

Advanced ManufacturingRoboticsSan Francisco, US

Revanth Bodepudi(Founder, CEO)inPrerit Oberai(Founder)in

Proven Groupprovenskincare.comin𝕏

Proven Skincare provides personalized skincare routines for acne-prone skin based on a science-backed quiz assessment.

AI & Machine LearningConsumerDirect to ConsumerE-commerceHealthtechSan Francisco, US

Amy Yuan(Founder)inMing Zhao(Founder)inLUKE WESTON(Executive Officer)MINGSHU ZHAO(Executive Officer, Director)AKASH BEDI(Director)ZAOSHI YUAN(Executive Officer, Director)

ProvenMetalprovenmetal.comin𝕏

ProvenMetal manufactures printed circuit boards with fast seven-day turnaround and 100% X-ray inspection coverage.

Advanced ManufacturingHardwareRoboticsSan Francisco, US

Johnny Doyle(Co-Founder & CEO)inWill Carkner(Co-Founder & CTO)in

Provisionprovision.comin𝕏

Provision develops AI-powered software tools for construction contractors to manage complex contracts, drawings, and estimates, reducing project errors and improving profitability.

AI & Machine LearningConstruction TechData & InfrastructureEnterprise SoftwareToronto, CA

Luigi La Corte(Founder)inBrendan Ardagh(Founder)

Proximittyproximitty.aiin𝕏

Proximitty builds AI agents to automate commercial lending workflows for banks, including document ingestion, financial analysis, covenant monitoring, and loan servicing for C&I, CRE, and SBA loans.

AI & Machine LearningEnterprise SoftwareFintechSan Francisco, US

Wye Yew Ho(Founder)inZi Zhang(Founder)in

Proxinoproxino.comin𝕏

Proxino provides infrastructure for observing and troubleshooting JavaScript execution in browsers and client applications.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Muzzammil (MZ) Zaveri(Founder)inEthan Fast(Founder)in

Proxisproxis.aiin𝕏

Proxis develops an AI agent platform for enterprises that automates business workflows, beginning with email management and sales tasks, allowing companies to delegate repetitive work to autonomous agents rather than human staff.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Liam Collins(Founder)in

Proxyproxy.comin𝕏acquired by Oura

Proxy develops a digital wallet application for mobile devices and wearable rings that handles payments, identity verification, and authentication.

ConsumerHardwareSan Francisco, US

Denis Mars(Founder/CEO)inSimon Ratner(Founder/CTO)in

Psylarispsylaris.comin𝕏

Psylaris develops virtual reality tools for mental health practitioners to support exposure therapy, EMDR, and stress reduction as part of clinical treatment in Dutch mental health care settings.

Digital HealthHealthtechMental HealthMaastricht, NL

Christoph Lynen(Founder/CTO)in

Pulleypulley.comin𝕏

Pulley is a cap table and equity management platform for founders and finance leaders to manage ownership, tokens, and stakeholders from seed stage to scale.

Enterprise SoftwareFintechSaaSSan Francisco, US

Yin Wu(Founder)inGrant Oladipo(Founder)

PullRequestpullrequest.comin𝕏

HackerOne Code is an AI-powered code security platform that combines automated vulnerability detection with expert human review to identify and remediate security issues within developers' existing tools and workflows.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareAustin, US

Lyal Avery(Founder/CEO)inAnna Patterson(Director)

Pulpixpulpix.comin𝕏acquired by ADYOULIKE

Pulpix provides AI-powered personalization software for online video platforms to customize the viewing experience for users.

AI & Machine LearningEnterprise SoftwareMarketing TechNew York City, US

Sabry Otmani(Founder/CEO)inDenis Vilar(Founder/CTO)in

Pulppopulppo.comin𝕏

Pulppo is a modern real estate platform in Latin America that combines experienced real estate advisors with technology to simplify the property buying and selling process.

B2B MarketplacesMarketing TechPropTechMexico City, MX

MatΓ­as Gath(Founder)inAgustΓ­n Iglesias(Founder)inMatias Gath(Founder)inAgustin Iglesias(Founder)in

Pulsegetpulse.carein𝕏

Pulse provides an iPad application that allows Indian physicians to digitize and store patient medical records electronically.

HealthtechWellness & FitnessBengaluru, IN

Chaitu Aluru(Founder)inVamsee Chamakura(Founder)in

Pulsepulse.qain𝕏

Pulse operates a marketplace where C-suite technology executives share knowledge and insights with each other and with software vendors.

Enterprise SoftwareFuture of WorkMarketplacesSan Francisco, US

Mayank Mehta(Founder/CEO)inAnand Thaker(Founder/Technical /CTO)in

Pulserunpulse.comin𝕏

Pulse is a document intelligence platform that uses OCR, layout analysis, and vision models to extract structured data from complex documents for enterprise and AI teams.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSan Francisco, US

Sid Manchkanti(Founder)inRitvik Pandey(Founder)in

Pulse Active Stations Networkgetpulse.inin𝕏

Pulse operates a network of IoT-based smart kiosks called Pulse Active Stations that measure 21 body parameters and assess risk for 12 lifestyle diseases.

HardwareHealthtechIoTWellness & FitnessIndia, IN

Joginder Tanikella(Founder)in

Pump.copump.coin𝕏

Pump provides discounted AWS cloud computing for early-stage startups through collective purchasing and automated optimization, with no setup or engineering required.

AI & Machine LearningFintechSaaSSan Francisco, US

Spandana Nakka(Founder & CEO)in

Punchcardpunchcard.comin𝕏

Punchcard is an AI-powered audit workspace that automates document collection, workpaper generation, and review for auditing teams.

AI & Machine LearningEnterprise SoftwareFintechLegalTechSaaSProvo, US

Daniel Alberson(Founder & CEO)in

Purecollectpure.comin𝕏

Collectpure operates a marketplace for buying and selling gold, silver, and rare coins, with dedicated concierge support for traders and collectors.

ConsumerMarketplacesLos Angeles, US

Trey Benedict(Founder)in

Purple Platepurpleplate.coin𝕏

Purple Plate operates shared kitchen facilities that handle food preparation and delivery logistics for restaurant partners, allowing them to expand their delivery operations without managing fulfillment in-house.

ConsumerFoodTechSan Francisco, US

Chen-Chen Huo(Founder)inAntony Bello(Founder)in

Purpose Financepurposefinance.comin𝕏

Purpose Finance provides environmental, social, and governance data about retailers to help customers make purchasing decisions aligned with their values, along with a rewards program.

FintechSan Francisco, US

Anna Matalon(Founder)inJon Sheller(Founder)inBrendan Tobin(Founder)in

Pursuitrevlo.coin𝕏

Revlo provides tools for video game streamers to interact with and monetize their audience through fan engagement features like rewards and recognition systems.

ConsumerCreator EconomyGamingSan Francisco, US

Adam Hueniken(Founder/Vice President of Engineering)in

Pushbulletpushbullet.comin𝕏

Pushbullet is a service that enables users to share files, messages, and other content across multiple devices like phones, tablets, and computers with minimal manual effort.

ConsumerSan Francisco, US

Ryan Oldenburg(Founder/CEO)inChristopher Hesse(Founder)inAndre von Houck(Founder)in

Pygetpy.comin𝕏

Py operates mobile apps and a hiring platform that uses skills assessments to match candidates with tech jobs.

EdTechSan Francisco, US

Pykaflypyka.comin𝕏

Pyka develops all-electric cargo aircraft for military logistics applications.

Advanced ManufacturingAgTechClimate TechDefense TechHardwareLogistics & Supply ChainRoboticsSpace TechSan Francisco, US

Michael Norcia(Founder/CEO)inNathan White(Founder/CEO)inKyle Moore(Founder)inChuma Ogunwole(Founder/COO)in

Pylonpylonlending.comin𝕏

Pylon provides an API-based mortgage origination platform that automates and digitizes the mortgage lending process.

AI & Machine LearningFintech

Pylonusepylon.comin𝕏

Pylon provides post-sales workflow management tools designed for B2B teams operating across multiple communication platforms including email and chat.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Advith Chelikani(Founder)inMarty Kausas(Founder)inRobert Eng(Founder)in

Pyrlspyrls.comin𝕏

Pyrls provides a website and mobile application that helps clinicians prescribe medications, dispense them, and inform patients about their treatment regimens.

HealthtechSaaSMinneapolis, US

Derek Borkowski(Founder)in

Pyroscopepyroscope.ioin𝕏

Grafana Pyroscope is an open source continuous profiling system that aggregates performance data and enables application teams to identify resource usage and performance bottlenecks down to the source code level.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Ryan Perry(Founder)inDmitry Filimonov(Founder)in

Pyxaipyxai.comin𝕏

Pyxai offers an AI-powered assessment platform that evaluates candidates on soft skills to help organizations identify talent more likely to succeed and stay in their roles, aiming to improve employee retention and accelerate hiring.

Enterprise SoftwareHR TechSaaSBoston, US

Angela Edwards(Founder)in

QFEXqfex.comin𝕏

QFEX operates a 24/7 exchange where traders can access US equities, commodities, and foreign exchange pairs with leverage options up to 100x, as well as perpetual futures contracts.

FintechMarketplacesLondon, GB

Annanay Kapila(Founder)inJoshua Wharton(Founder)in

Qokedasqokedas.com

AI & Machine LearningEnterprise SoftwareSan Francisco, US

qomplementqomplement.comin𝕏

qomplement is an ERP platform designed for AI agents to operate enterprise supply chain, planning, and financial operations without manual human intervention.

AI & Machine LearningEnterprise SoftwareSan Francisco, US

Kerim Taray(Founder)inAndres Garza(Founder)in

Quadthequad.comin𝕏

Quad is a mobile platform that helps college students track assignments, communicate with peers, and access academic support by converting syllabus information into structured data.

EdTechNew York City, US

Sagar Shah(Founder/CEO)in

Quadrant Eyequadranteye.comin𝕏

Quadrant Eye develops at-home diagnostic technology to conduct comprehensive eye examinations.

AI & Machine LearningHealthtechMedical DevicesSan Francisco, US

Quinn Wang(Founder)inKristine Hara(Founder)

Quadrant Healthquadrant.healthin𝕏

Quadrant Health uses electronic health record and messaging data to forecast patient disease progression and enable early intervention.

AI & Machine LearningHealthtechSaaSNew York City, US

Anin Sayana(Founder)inKrishna Gorrepati(Founder)in

QualGentqualgent.aiin𝕏

QualGent builds AI-native quality infrastructure for software testing and verification, enabling enterprises to validate AI-generated code and systems at scale with deterministic confidence.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Shivam Agrawal(Founder)inAaron Yu(Founder)in

Quanquanwellbeing.comin𝕏

Quan is a digital platform that assesses individual well-being across dozens of dimensions spanning personal and work life, then aggregates anonymous team-level data to help managers and organizations identify targeted interventions.

Enterprise SoftwareHealthtechHR TechSaaSWellness & FitnessThe Hague, NL

Arosha Brouwer(Founder)inLucy Howie(Founder)in

Quantierraquantierra.comin𝕏

Quantierra uses proprietary software to source, analyze, and execute real estate transactions for institutional investors, non-profit organizations, and other clients.

PropTechNew York City, US

Quantstampquantstamp.comin𝕏

Quantstamp provides smart contract and blockchain security audits and verification services for Web3 and Web2 projects.

Crypto & Web3CybersecurityEnterprise SoftwareSan Francisco, US

Richard Ma(Founder/CEO)inSteven Stewart(Executive Officer, Director)

Quantstructquantstruct.comin𝕏

Quantstruct automates software documentation creation and maintenance by integrating with development tools, codebase events, and support channels to generate and update technical documentation.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Sarthak Srinivas(Founder)inNewman Hu(Founder)in

Quartzyquartzy.comin𝕏

Quartzy provides a platform for lab management and research resource optimization, serving life scientists, lab managers, and academic institutions.

BiotechDeep TechE-commerceEnterprise SoftwareHealthtechSaaSSan Francisco, US

Jayant Kulkarni(Founder/CEO)inAdam Regelmann(Founder/CPO)inElad Gil(Director)

Quaryquary.devin𝕏

Quary provides an in-browser platform for analytics engineering that allows data analysts to develop, test, and deploy data models without leaving their browser, enabling them to work more independently from data engineering teams.

AI & Machine LearningData & InfrastructureEnterprise SoftwareLondon, GB

Benjamin King(Founder)inLouis Jordan(Founder)in

Queenlyqueenly.comin𝕏

Queenly is an online marketplace where users can buy and rent formal wear across iOS, Android, and web platforms.

ConsumerDirect to ConsumerE-commerceMarketplacesSan Francisco, US

Trisha Bantigue(Founder)inKathy Zhou-Patel(Founder)inMengzhou Zhou(Director)

Quellplayquell.comin𝕏

Quell develops fitness gaming software that combines combat-based gameplay with physical exercise, helping users achieve fitness goals through interactive gaming experiences.

AI & Machine LearningConsumerGamingHardwareHealthtechLondon, GB

Cameron Brookhouse(Founder)inLorenzo Spreafico(Co-founder, COO)inDouglas Stidolph(Founder)inMartin Tweedie(Founder)in

Quero Educationquerobolsa.com.brin𝕏

An online platform connecting students with higher education programs across partner institutions in Brazil, enabling program comparison and enrollment while reducing tuition costs.

EdTechMarketplacesSΓ£o JosΓ© dos Campos, BR

Bernardo de Padua(Founder/CEO)inThiago BrandΓ£o(Founder)in

Query Varyqueryvary.comin𝕏

Query Vary provides a no-code platform for building workflows that connect software inputs to large language models and output integrations, enabling tasks like data extraction from transcripts, documentation chatbots, and form-to-report automation.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Walter Pintor(Founder)in

QueryPie AIquerypie.comin𝕏

QueryPie provides database access management with real-time auditing and automated data masking capabilities for enterprises managing complex database permissions and security compliance.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareSeoul, KR

Benjamin Yang, Director of product development(Founder)in

Questquest.appin𝕏

Quest is a question-and-answer platform where professionals share career guidance through recorded audio responses, featuring practitioners from startups and established technology companies.

ConsumerMedia & EntertainmentAmsterdam, NL

Robert Gaal(Founder)inEmiel van Liere(Founder)in

QuestDBquestdb.comin𝕏

QuestDB is an open-source time-series database designed for high-performance analytics and low-latency querying of temporal data.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareLondon, GB

Nicolas Hourcard(Founder)inTancrede Collard(Founder)inVlad Ilyushchenko(Founder)in

Quetzalgetquetzal.comin𝕏

Quetzal provides a platform for translating and internationalizing software products with context awareness and consistency, targeting engineering teams building global applications.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

John Thompson(Founder)inBrendan Agliardo(Founder)

Queueusequeue.comin𝕏

Queue provides a platform for managing creative agency operations, serving video editors, UI/UX designers, and esports coaches for tasks like VOD reviews and project management.

Creator EconomyDeveloper ToolsEnterprise SoftwareSaaSMiami, US

Mas Hossain(Founder)inJean-Philippe Gagnon(Founder)in

Quickcardquickcard.comin𝕏

Quickcard provides a platform for creating personalized sales documents that adapt to individual customer requirements, moving beyond static email attachments.

Enterprise SoftwareSaaSSales TechSan Francisco, US

Rikhav Shah(Founder)in

Quickchat AIquickchat.aiin𝕏

Quickchat AI provides tools for designing, refining, and deploying AI agents that are secure, customizable, and brand-aligned.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSWarsaw, PL

Piotr Grudzien(Cofounder / CTO)in

QUIKquikpago.comin𝕏

QUIK operates a two-sided platform in Latin America: a consumer super app for rapid delivery of food, groceries, and goods with flexible payment options, and a business software suite that enables merchants to manage inventory, create a web presence, and integrate with the delivery network.

ConsumerMarketplacesSaaSMaracaibo, VE

Alejandro Flores-Hernandez(Founder)inMauricio MartΓ­nez(Founder)

Quillquill.coin𝕏

Quill provides a suite of tools for building customer-facing dashboards, including a React library, API, and management platform.

Data & InfrastructureEnterprise SoftwareSaaSSan Francisco, US

Shawn Magee(Founder)inRishi Raman(Founder)in

Quill Billsquillbills.comin𝕏

Quill Bills automates revenue cycle management for independent healthcare practices, handling insurance claims processing, eligibility verification, denial management, and patient billing through AI agents and EHR integration.

AI & Machine LearningHealthtechSaaSSan Francisco, US

Gabriel Banks(Founder)inKartik Donepudi(Founder)in

Quilt Dataquiltdata.comin𝕏

Quilt provides a data platform for life sciences teams to organize, manage, and collaborate on scientific data stored in AWS.

BiotechData & InfrastructureDeveloper ToolsEnterprise SoftwareHealthtechSan Francisco, US

Kevin Moore(Founder/CEO)in

Quindarquindar.spacein𝕏

Quindar provides ground software for satellite operations monitoring and automation, serving governments and defense organizations in the space sector.

Defense TechEnterprise SoftwareSaaSSpace TechDenver, US

Nate Hamet(Founder)inSunny Bhagavathula(Founder)inDavid Lawrence(Founder)inZach Meza(Founder)inShaishav Parekh(Founder)inMatt Regan(Founder)in

Quit Geniusquitgenius.comin𝕏

Pelago provides virtual-first substance use treatment for tobacco, alcohol, opioids, cannabis, and stimulants, combining digital tools, live counseling, and medication-assisted treatment for employers and organizations.

Digital HealthEnterprise SoftwareHealthtech

Quivrquivr.appin𝕏

Quivr provides an AI-powered system that integrates with helpdesk platforms like Zendesk to help support teams draft and automate customer responses while handling ticket resolution.

Enterprise SoftwareFuture of WorkParis, FR

Stan Girard(Founder)inAntoine Dewez(Founder)in

Qulture.Rocksqulture.rocksin𝕏

Qulture.Rocks provides software for managing personnel, organizational goals, and workplace culture at startups and growth-stage companies.

Enterprise SoftwareHR TechSan Francisco, US

Francisco Homem de Mello(Founder/CEO)in

Quo (fka OpenPhone)quo.comin𝕏

Quo is a cloud-based business communication platform that provides a modern phone system for small businesses to connect with customers and manage relationships.

Cloud ComputingEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Mahyar Raissi(Founder/CEO)inDaryna Kulya(Founder)inThomas Andrew DeLong(Executive Officer)Craig Stout(Director)Todd Goldstein(Director, Promoter)Naman Desai(Executive Officer)

QuotaBookquotabook.comin𝕏

Quotabook provides investor relations management software for Korean startups and enterprises, enabling end-to-end management of fundraising, investor reporting, and financial data.

Enterprise SoftwareFintechSaaSSeoul, KR

Andy Choi(Founder)in

Quotainquotain.comin𝕏

Quotain is a sales simulation platform that helps sales reps practice pitches, uncover objections, and prepare for live buyer calls through AI-powered role-play scenarios.

AI & Machine LearningEnterprise SoftwareSaaSSales TechNew York City, US

Alexander Talamonti(Founder)inJason He(Founder)in

Qventusqventus.comin𝕏

Qventus provides operations management software for hospitals and healthcare systems to address clinical inefficiencies and reduce clinician burnout.

AI & Machine LearningEnterprise SoftwareHealthtechSaaSSan Francisco, US

Mudit Garg(Founder/CEO)Ian Christopher(Founder)in

Qvinqvin.comin𝕏

Qvin develops the Q-Pad, an FDA-cleared diagnostic menstrual pad that collects menstrual blood samples for non-invasive health monitoring and disease diagnosis.

Digital HealthFemTechHealthtechMedical DevicesWellness & FitnessSan Francisco, US

Sara Naseri(Founder)SΓΈren Therkelsen(Founder)in

R2r2.coin𝕏

R2 provides embedded financing solutions for merchants, enabling platforms to offer credit through seamless API integration with AI-driven risk assessment and same-day funding.

Enterprise SoftwareFintechSaaSMexico City, MX

Roger Larach(Founder)inRoger Teran(Founder)in

Rabbetrabbet.comin𝕏

Rabbet is a data management platform for real estate professionals that centralizes project and capital data to improve decision-making and operational efficiency.

Construction TechData & InfrastructureEnterprise SoftwareFintechPropTechSaaSAustin, US

Will Mitchell(Founder/CEO)in

Racerracer.appin𝕏

Racer offers food delivery with a target delivery time of 15 minutes.

ConsumerFoodTechNew York City, US

Jeung Park(Founder)in

RADARgoradar.comin𝕏

RADAR is an RFID-based hardware and software platform that enables real-time inventory tracking and location accuracy in retail stores.

AI & Machine LearningEnterprise SoftwareHardwareIoTRetail TechNew York City, US

Spencer Hewett(Founder/CEO)in

Radicalradicalaero.comin𝕏

Radical Aero builds StratoSats, autonomous solar-powered aircraft that operate at 65,000 feet for extended periods to deliver persistent high-performance infrastructure.

Advanced ManufacturingDeep TechDefense TechHardwareSpace TechSeattle, US

James Thomas(Founder)inCyriel Notteboom(Founder)in

Radix Labsradix.bioin𝕏

Radix Labs develops software systems that manage operations and workflows in biological research laboratories.

BiotechHealthtechMedical DevicesBoston, US

Dhasharath Shrivathsa(Founder)inIan Paul(Founder)in

RadMate AIradmate.aiin𝕏

Doomscrollr is a social platform that enables users to share content directly with their audience without algorithmic curation or content moderation constraints.

AI & Machine LearningCreator EconomyHealthtechSaaSSocialSan Francisco, US

Mohamed Khalifa(Founder)inAdam Skrocki(Founder)in

Railbirdrailbirdexchange.comin𝕏acquired by DraftKings

A derivatives trading exchange providing futures and options trading services, regulated by the CFTC.

FintechMarketplacesNew York City, US

Miles Saffran(Founder)in

Rain Neuromorphicsrain-neuromorphics.comin𝕏

Rain Neuromorphics manufactures AI processors using neuromorphic hardwareβ€”physical neural networks with spiking neurons and memristive nanowiresβ€”that consume significantly less power than conventional processors for machine learning applications.

Advanced ManufacturingAI & Machine LearningHardwareRoboticsSan Francisco, US

Gordon Hirsch Wilson(Founder/CEO)inJuan Claudio Nino(Founder)inJack Kendall(Founder/Chief Technical Officer)inJackson Hu(Director)

Rainbowrainbow.mein𝕏

Rainbow is a cryptocurrency wallet application that supports multiple blockchains, NFTs, and decentralized exchanges, offering both mobile and desktop interfaces with hardware wallet integration.

Crypto & Web3FintechNew York City, US

Christian Baroni(Founder)inJin Chung(Founder)inMichael Demarais(Founder)in

Raindropraindrop.aiin𝕏

Raindrop provides observability and monitoring for AI agents, capturing traces of production runs including messages, tool calls, retries, and errors.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Zubin Koticha(CEO, Cofounder)inAlexis Gauba(Founder)inBen Hylak(Founder)in

Rainmakerrainmaker.nycin𝕏

Rainmaker provides a cryptocurrency wallet using account abstraction technology that allows users to open accounts via email, fund them directly from traditional banking sources, and participate in decentralized finance without paying blockchain transaction fees.

Fintech

Carlos Reyes Stoneham(Founder)inBrent Traut(Founder)in

Rallyrally.videoin𝕏

Rally is a video conferencing platform that enables interactive group gatherings for 35-50 participants with breakout room functionality, customizable venues, and spatial audio features.

ConsumerMedia & EntertainmentSaaSSocialToronto, CA

Ali Jiwani(Founder)inAnson Kao(Founder)inAmy Liu(Founder)in

Rallyrallyuxr.comin𝕏

Rally is a user research CRM platform that enables teams to scale research operations, manage access control, and collaborate across departments while securing customer insights and data.

Developer ToolsEnterprise SoftwareMarketing TechSaaSNew York City, US

Oren Friedman(Founder)inAlec Robins(Founder)in

Rally Taxrally.taxin𝕏

Rally Tax offers an AI-powered platform combined with human tax specialists to provide year-round tax strategy and filing for individuals with complex returns from investments, property, or self-employment.

FintechSan Francisco, US

Hemant Gangolia(Founder)in

Rally Tennisrallytennis.comin𝕏

Rally Tennis operates a mobile app that connects tennis players to local leagues, practice partners, and competitive play opportunities.

ConsumerDenver, US

Mat Vogels(Founder/CEO)in

Raloralo.comin𝕏

Ralo is an AI-powered mortgage platform that uses machine learning to automate loan processing tasks traditionally performed by multiple intermediaries, enabling lower rates and faster closings for borrowers.

AI & Machine LearningFintechNew York City, US

Arjun Lalwani(Co-Founder & CEO)inHelly Shah(Co-Founder & CTO)in

RamAInramain.aiin𝕏

Ramain provides agentic process automation that uses AI agents to automate manual UI tasks across web and desktop applications by visually interacting with screens, eliminating manual data entry and system handoffs.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Shourya Vir Jain(Co-founder)inVansh Ramani(Co-founder)in

Ramaniramani.ioin𝕏

Ramani provides a mobile application that enables salespeople in African supply chains to manage inventory, log customer information, and document sales activities.

Enterprise SoftwareSaaSDar es Salaam, TZ

Iain Usiri(Founder)inCalvin Usiri(Founder)in

Ramen VRramenvr.comin𝕏

Ramen VR builds development tools for creators making online games and virtual worlds, combining XR and AI technologies.

AI & Machine LearningConsumerGamingSan Francisco, US

Andy Tsen(Founder)

Rampramp.comin𝕏

Ramp provides a spend management platform that combines corporate cards, expense reimbursements, receipt capture, and accounting automation into one system, using AI to code transactions and close the books.

AI & Machine LearningFintechSaaSNew York City, US

Karim Atiyeh(Founder)in

Random Labsrandomlabs.aiin𝕏

Random Labs develops Slate, an autonomous coding agent that can engage in extended work sessions on complex programming tasks.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Kiran (Random Labs)(Founder)inMihir Chintawar(Founder)in

Rank (formerly Moni)userank.comin𝕏

Rank is a wealth management platform offering personalized investment portfolios and financial guidance to individual investors seeking alternatives to traditional savings, with portfolio management tailored to individual risk tolerance and life goals.

FintechLagos, NG

Femi Iromini(Founder)inAdedapo Sobayo(Founder)in

Rankairankai.aiin𝕏

RankAI builds AI-powered tools that automatically generate, publish, and optimize web content for SEO ranking and conversion.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Hugo (Kanghong) Zhan(Co-Founder, CTO)in

RankSciencerankscience.comin𝕏

RankScience is a local SEO agency that helps San Francisco Bay Area businesses improve their visibility in search results through Google Business Profile optimization, citation building, content creation, and review management.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Ryan Bednar(Founder/CEO)in

Rapidfoliorapidfolio.comin𝕏

Rapidfolio automates manual processes for the financial industry using AI.

AI & Machine LearningEnterprise SoftwareFintechSaaSSan Francisco, US

Naveen Qureshi(Founder)inFrederik Vanhevel(Founder)in

Rappirappi.comin𝕏

Rappi is a delivery and logistics platform that connects merchants and delivery partners with millions of users across multiple countries in Latin America, offering immediate delivery services and payment opportunities for couriers.

ConsumerE-commerceFintechFoodTechLogistics & Supply ChainMarketplacesBogotΓ‘, CO

Simon Borrero(Founder/CEO)inSebastian Mejia(Founder)inFelipe Villamarin(Founder)in

Rapportiverapportive.comin𝕏

Rapportive displays contact information and social profiles directly within email clients, allowing users to view photos, locations, and professional details about message senders and connect with them on social networks.

Enterprise SoftwareFuture of WorkSan Francisco, US

Rahul Vohra(Founder/CEO)inMartin Kleppmann(Founder)Sam Stokes(Founder)in

Raptor Mapsraptormaps.comin𝕏

Raptor Maps provides AI-powered analytics and automation software for solar plant operations, helping owners, operators, and engineers reduce costs and losses through visual data analysis and autonomous drone inspections.

Advanced ManufacturingAgTechAI & Machine LearningClimate TechBoston, US

Nikhil Vadhavkar(Founder/President and CEO)inEddie Obropta(Founder/CTO)inDavid Sossen(Director)

Rare Doorraredoor.comin𝕏

Rare Door operates an ecommerce platform that connects consumers with products available at nearby physical retail locations.

ConsumerE-commerceSan Francisco, US

Blake Adams(Founder/CEO)inAndii Davis(Founder)in

Rarebirdrarebird.coffeein𝕏

Rarebird produces specialty coffee containing paraxanthine (Px), a metabolite of caffeine that delivers energy and focus with fewer side effects than traditional caffeine.

ConsumerDirect to ConsumerFoodTechHealthtechWellness & FitnessSan Francisco, US

Jeffrey Dietrich(Founder)inAnn Dunn Andracchio(Director)

Rastrorastro.aiin𝕏

Rastro pulls product data from supplier feeds, PDFs, and manufacturer sites to create clean, enriched product catalogs ready for PIM systems.

AI & Machine LearningData & InfrastructureE-commerceEnterprise SoftwareSaaSLondon, GB

Baptiste Cumin(Founder)inAugustin Baudoin(Founder)inPapa Sougou Wele(Founder)in

Rasynrasyn.aiin𝕏

BiotechHealthtechSan Francisco, US

Ravenstartraven.comin𝕏

Raven develops AI assistants for manufacturing plants that help with operations including training, job planning, troubleshooting, and real-time analytics, integrating with existing industrial systems.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareBengaluru, IN

Priyansh Srivastava(Founder)inSriyansh Srivastava(Founder)in

Raven Techraventech.comin𝕏

Raven Tech develops artificial intelligence and data processing systems, with a focus on next-generation operating system technology.

Data & InfrastructureEnterprise SoftwareBeijing, CN

Cheng Lu(Founder/CEO)

Ravionflightcontrol.devin𝕏

Flightcontrol provides deployment infrastructure for developers, bridging the gap between the simplicity of Platform-as-a-Service and the control of AWS.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSDayton, US

Brandon Bayer(Founder)inMina Abadir(Founder)in

Ravnravn.comin𝕏

Ravn provides embedded engineering squads of senior product engineers to help companies accelerate product development and AI implementation.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareGovTechBoston, US

Jake Bullock(Founder)in

Ravtiravti.comin𝕏

Ravti provides a software platform for commercial property owners to manage HVAC systems, including maintenance scheduling, repair procurement, and capital planning, while reducing costs and automating the bidding process.

PropTechSaaSNew York City, US

Alex Rangel(Founder)inChris Ginter(Founder)in

Raycastraycast.comin𝕏

A browser extension or command bar interface for the Arc browser that enables users to search and navigate browser history, manage open tabs, and access productivity tools like ChatGPT integration and system utilities.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareFuture of WorkSaaSLondon, GB

Thomas Mann(Founder)inPetr Nikolaev(Founder)in

Raycasterraycaster.aiin𝕏

Raycaster is an AI workspace that reviews and revises regulatory and clinical documents (protocols, reports, modules, quality documentation) for biopharma companies to keep submissions aligned with scientific changes.

AI & Machine LearningBiotechEnterprise SoftwareFuture of WorkSaaSNew York City, US

Levi Lian(Founder)in

Razorpayrazorpay.comin𝕏

Razorpay provides payment processing APIs and financial services for online merchants, schools, and ecommerce businesses, offering payment acceptance, disbursement, current accounts, and working capital loans.

E-commerceEnterprise SoftwareFintechSaaSBengaluru, IN

Harshil Mathur(Founder/CEO)inShashank Kumar(Founder)in

rct AIrct.aiin𝕏

rct AI develops artificial intelligence systems for non-player characters in video games and metaverse environments, using deep learning and reinforcement learning to create interactive and adaptive gameplay experiences.

ConsumerGamingMedia & EntertainmentLos Angeles, US

Xinjie Ma(Founder)inCheng Lyu(Founder)Xiaolong Mu(Founder)Xiankun Wu(Founder)inChen Yuheng(Founder/COO)in

RDashrdash.ioin𝕏

RDash is a construction management software that helps builders, contractors, and design firms manage projects through features covering design management, procurement, progress reporting, site quality control, and financial tracking.

Construction TechData & InfrastructureEnterprise SoftwareSaaSGurugram, IN

Amit Bansal(Founder)inPuneet Bansal(Founder)in

Reachreachpower.comin𝕏

Reach develops wireless power beaming technology using AI-driven adaptive systems to transmit electricity over distance to devices and systems, similar to how Wi-Fi transmits data.

Advanced ManufacturingAI & Machine LearningClimate TechDeep TechEnergySan Francisco, US

Christopher Davlantes(Founder)in

Reacherreacherapp.comin𝕏

Reacher is a SaaS platform that automates TikTok Shop affiliate management by using AI to discover relevant creators, send personalized outreach, manage creator relationships, and track sales metrics.

AI & Machine LearningCreator EconomyE-commerceEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Jerry Qian(Founder)inBora Mutluoglu(Founder)in

ReactWisereactwise.comin𝕏

ReactWise develops AI tools for chemistry and chemical engineering, enabling researchers and engineers to accelerate molecular discovery and reaction optimization.

AI & Machine LearningBiotechDeep TechDeveloper ToolsEnterprise SoftwareLondon, GB

Alexander Pomberger(Founder)inDaniel Wigh(Founder)in

Read Beanreadbean.appin𝕏

Read Bean is a mobile app for learning Chinese through graded readings adapted from real news and authentic content, personalized to the learner's proficiency level from HSK 1 to 6.

ConsumerEdTechNew York City, US

Maggie Zhang(Founder)inSavannah Liu(Founder)in

Readilyreadily.coin𝕏

Readily is an AI-powered compliance platform for healthcare organizations that automates regulatory analysis, audit management, and policy updates.

AI & Machine LearningHealthtechSan Francisco, US

Edward Tiong(Founder)inWei An Wang(Co-Founder & CTO)in

ReadMereadme.comin𝕏

ReadMe is a developer hub that provides API documentation, monitoring, and developer engagement tools for API-first companies.

Developer ToolsEnterprise SoftwareSaaSNew York City, US

Gregory Koberger(Founder)in

Readyready.netin𝕏

Ready provides software that enables utility companies and their stakeholders to coordinate operations and service delivery, with the goal of improving customer access to utility services while reducing costs.

Enterprise SoftwareFintechSaaSSan Francisco, US

Jase Wilson(Founder)inMike Faloon(Founder)in

Ready Educationreadyeducation.comin𝕏

Ready Education provides a campus experience platform for higher education institutions that integrates academic and co-curricular learning experiences to enhance student community and retention.

ConsumerEdTechFuture of WorkSaaSSocialMontreal, CA

Danial Jameel(Founder/CEO)inAlice Dinu(Founder)inJames Dang(Founder)in

Ready For Zeroreadyforzero.comin𝕏

ReadyForZero built a web and mobile platform that helped people create debt repayment plans, process payments, monitor credit scores, and track progress toward reducing their debt obligations.

FintechLos Angeles, US

Rod Ebrahimi(Founder/CEO)inIgnacio Thayer(Founder/CTO)in

Real Artistsrealartists.comin𝕏

Real Artists develops a natively-built issue tracker designed for rapid performance on software development projects.

Developer ToolsEnterprise Software

James Howard(Founder)

Real-time data streaming platformconfluent.ioin𝕏

Confluent provides a cloud-native platform for real-time data streaming and movement, enabling organizations to connect applications and respond to business events as they occur.

AI & Machine LearningCloud ComputingData & InfrastructureEnterprise SoftwareMountain View, US

RealCrowdrealcrowd.comin𝕏

RealCrowd operates a marketplace providing individual investors with access to private equity and real estate investment opportunities, typically reserved for institutional investors.

FintechMarketplacesPropTechPortland, US

Adam Hooper(Founder/CEO)inAndy Norborg(Founder/CTO)John D. Conley(Director)

Reality Defenderrealitydefender.comin𝕏

Reality Defender develops an AI platform for detecting deepfakes and synthetic media, serving enterprise organizations to prevent fraud and impersonation.

AI & Machine LearningCybersecurityDefense TechEnterprise SoftwareSaaSNew York City, US

Ben Colman(CEO & Co-Founder)inGaurav Bharaj(Co-founder)Ali Shahriyari(Director)Milos Fulton(Executive Officer)

BoardAlexander Ross(Director)Ali Tamaseb(Director)

Realmrealm.ioin𝕏

Realm provides an embedded database engine for mobile applications, serving as an alternative to SQLite and Core Data.

Data & InfrastructureEnterprise SoftwareSan Francisco, US

Alexander Stigsen(Founder/CEO)inBjarne Christiansen(Founder)in

RealRootsrealroots.comin𝕏

RealRoots is a women's community platform that matches compatible women in the same city for in-person social experiences, including guided group events, one-on-one introductions, and social clubs.

B2B MarketplacesConsumerSocialSan Francisco, US

Dorothy Li(CEO and Co-founder)inTara Kappel(Founder)in

ReasonBlocksreasonblocks.comin𝕏

ReasonBlocks provides a runtime layer that optimizes AI agent performance by correcting reasoning processes and reducing token usage during execution, resulting in lower costs and improved reliability across repeated operations.

Enterprise SoftwareSan Francisco, US

Sajeev Magesh(CEO & Co-Founder)inRohan Vij(Founder)in

Rebellyous Foodsrebellyous.comin𝕏

Rebellyous develops plant-based chicken nuggets and proprietary manufacturing systems designed to enable efficient, clean food production with improved working conditions.

Advanced ManufacturingClimate TechFoodTechHealthtechImpact & Social GoodSeattle, US

Christie Lagally(Founder/CEO)in

Rebillrebill.comin𝕏

Rebill is a payment infrastructure platform designed for Latin America that enables businesses to accept payments using local methods across major markets with minimal integration time.

Enterprise SoftwareFintechSaaSBuenos Aires, AR

Nahuel Candia(CEO & Founder)inAriel Diaz Ailan(Founder)in

Reblereble.fmin𝕏

Reble provides desktop software for Windows that enables peer-to-peer music streaming among users within their friend network who have the application installed.

ConsumerMedia & EntertainmentBoston, US

Nick Meyer(Founder)in

Reboltrebolt.aiin𝕏

Rebolt generates autonomous software that automates core business operations across manufacturing, construction, architecture, automotive, and media by connecting business objects and processes into a live operating model.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Celia Manzano(Founder)inJavier Sanchez(Founder)

Recall.airecall.aiin𝕏

Recall.ai provides meeting recording and transcription APIs and SDKs that capture individual speaker audio for accurate, multi-speaker transcripts.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

David Gu(Founder)inAmanda Zhu(Founder)in

Recidivizrecidiviz.orgin𝕏

Recidiviz provides a presentence investigation module that gathers criminal history, institutional data, and social determinants to help investigators produce evidence-based reports and identify effective interventions.

GovTechImpact & Social GoodLegalTechSaaSNew York City, US

Joshua Essex(Founder)inClementine Jacoby(Founder)in

RecipeUIrecipeui.comin𝕏

RecipeUI is an open source tool for testing and debugging APIs that lets non-backend engineers diagnose API failures independently.

Developer ToolsEnterprise SoftwareSan Francisco, US

Samuel San(Founder)in

Reclaim Protocolreclaimprotocol.orgin𝕏

Reclaim Protocol provides automated credential verification across employment, education, loyalty, and other categories using AI-assisted connectors and cryptographic verification.

AI & Machine LearningData & InfrastructureEnterprise SoftwareHR TechHyderabad, IN

Madhavan Malolan(Founder)inSriharsha Karamchati(Founder)inSubhash Karri(Founder)in

Recordbookrekord.inin𝕏

Recordbook is a table-first, no-code workspace for structuring operational data such as sales logs, collections, inventory, customer records, and field reporting.

Enterprise SoftwareFuture of WorkSaaS

Abhishek Choudhary(Founder)in

Recoverletsrecover.comin𝕏

Recover provides evidence-based addiction treatment using technology and clinical care to help patients find recovery.

Digital HealthHealthtechMental HealthSaaSWellness & FitnessSan Diego, US

Nick Gulino(Founder and CEO)inDylan de Waart(Founder Emeritus)

Recuriousthesixtyone.comin𝕏

A music discovery platform where listeners vote on indie tracks using a daily allotment of hearts, earn reputation and badges for engagement, and organize music into tag-based playlists.

ConsumerSocialSan Francisco, US

Samuel Hsiung(Founder)

Recurrencyrecurrency.comin𝕏

Recurrency builds an ERP platform for distributors that automates functions like sales recommendations, pricing, and demand forecasting, integrating with existing legacy systems for rapid deployment.

AI & Machine LearningEnterprise SoftwareSaaSSales TechSan Francisco, US

Sam Oshay(Founder)in

Recurse Centerrecurse.comin𝕏

The Recurse Center is a self-directed learning community for programmers, founded in 2011, that helps people direct their own technical education and growth.

Developer ToolsEdTechFuture of WorkNew York City, US

Nicholas Bergson-Shilcock(Founder)inSonali Sridhar(Founder)inDavid Albert(Co-founder)

Red Barn Roboticsredbarnrobotics.comin𝕏

Red Barn Robotics develops autonomous weeding robots for farms to eliminate intra-row weeds without human intervention, reducing labor costs and protecting soil health.

Advanced ManufacturingAgTechHardwareRoboticsSeattle, US

Adam Iseman(Founder)inIlya Kelner(Founder)inAlex Neff(Founder)in

Redaptoredapto.comin𝕏

AI & Machine LearningEnterprise SoftwareSan Francisco, US

Anirudh Pupneja(Founder)in

Redbeanredbean.aiin𝕏

Redbean is a platform where users create and interact with AI-powered characters (called Digital Pals) that understand context and emotion, remember interactions, and evolve over time.

AI & Machine LearningConsumerCreator EconomyGamingSingapore, SG

Viet Long Tran(Founder)in

Redbirdredbird.ioin𝕏

Redbird provides an AI-powered conversational platform that automates analytics, operations, and reporting workflows for business teams.

AI & Machine LearningData & InfrastructureEnterprise SoftwareNew York City, US

Erin Tavgac(Founder)inDeren Tavgac(Founder)in

RedBrick AIredbrickai.comin𝕏

RedBrick AI provides an annotation platform for medical imaging that enables radiologists and AI developers to create training datasets for radiology AI applications.

AI & Machine LearningEnterprise SoftwareHealthtechMedical DevicesClaymont, US

Derek Lukacs(Founder)in

RedCarpetUpredcarpetup.comin𝕏

RedCarpet issues credit cards to Indian consumers who lack credit history and cannot obtain cards from traditional banks.

FintechGurugram, IN

Kartik Venkataraman(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.