/Investor DB

SignalFire — Full Portfolio

225 tracked investments · page 2 of 2 · listed companies and verified rows first

Tempotempo.fit𝕏Seed

Tempo offers a connected home gym system with AI-guided strength training.

AI & Machine LearningHardwareHealthtechWellness & FitnessSan Francisco, US

Moawia Eldeeb(Co-founder & CEO)inJoshua Augustin(CTO)inEduardo Latache(Founder)Josh Augustin(Co-founder)Kevin Michael(Founder)inMatt Huang(Founder)in

Co-investorsBling CapitalDCM VenturesNimble PartnersNorwest Venture PartnersSoftBank Vision FundSummit Peak Ventures+15 more

Testimtestim.ioin𝕏

Tricentis Testim provides AI-powered test automation for custom web, mobile, and Salesforce applications, letting development and QA teams author tests using natural language and self-healing AI/ML locators.

AI & Machine LearningDeveloper ToolsSaaS

Oren Rubin(Founder)in

Co-investorsHeavybitLightspeed Venture PartnersMeron CapitalSpider CapitalTSVCFoundation Capital

The Gridthegrid.ioinSeed · Apr 2014 · $3M

The Grid is building a web publishing tool aimed at helping users go from acquiring a domain to creating a website using text and media.

AI & Machine LearningSaaS

Dan Tocchini(Founder)in

Co-investorsArches CapitalKarlin Ventures

ThinkHRtrustmineral.comin𝕏

Mineral provides HR and compliance management solutions for businesses, offering guidance, resources, and proactive alerts to help organizations stay compliant with state and federal laws while managing employee files and training.

AI & Machine LearningEnterprise SoftwareHR TechSaaS

Mike Williams(Chief Executive Officer)inChris Iconos(CEO, Legal Solutions)inBrent Cole(CEO, GRC)inDavid Deitering(CEO, HR Solutions)inRene Barreda(Chief People Officer)inAshley Estilette(Chief Marketing Officer)in

Thunderbit 2026thunderbit.com

Shuai Guan(Founder)in

Tofutofuhq.comin𝕏Oct 2023

Tofu automates go-to-market campaigns within existing CRM and sales tools, serving GTM and growth operations teams through features like outbound prospecting, lead nurturing, event follow-up, and deal management.

Enterprise SoftwareMarketing TechSaaSSan Mateo, US

Elaine Zelby(Founder)inEunjoon (EJ) Cho(Founder)inHonglei Liu(Founder)inEunjoon Cho(Founder)

Co-investorsAlumni VenturesEudemian VenturesHubSpot VenturesIndex VenturesOn DeckSlow Ventures+6 more

TradeswellinJan 2021 · $15.5M

Baltimore, US

Paul Palmieri(Executive Officer, Director)Christopher Farmer(Director)Haley Ulloa(Executive Officer, Director)

Twingatetwingate.comin𝕏Apr 2022 · $42M

Twingate provides zero-trust remote access software as an alternative to traditional VPN technology for enterprises.

CybersecurityDeveloper ToolsEnterprise SoftwareSaaSRedwood City, US

Alex M.(Founder)inAlex Marshall(Founder)Lior Rozner(Founder)Tony Huie(Founder)

Co-investors8VCBond Capital ManagementGranite HillWndrCo

Ultravoxultravox.aiin𝕏

Ultravox builds a voice AI platform that enables real-time conversational AI through a purpose-built architecture for spoken interaction, serving teams looking to integrate voice capabilities into their applications.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSeattle, US

Zach Koch(Founder)inMatthew Welsh(Executive Officer, Director)Zhongqiang Huang(Founder)inHessam Bagherinezhad(Founder)Justin Uberti(Founder)Matt Welsh(Founder)

Co-investorsMadrona Venture GroupRedpoint VenturesBloomberg BetaZetta Venture Partners

Unifyunify.aiin𝕏Seed

Unify provides AI agents that handle routine business tasks across communications, sales, operations, and engineering by executing pre-built workflows or custom automation.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSLondon, GB

Daniel Lenton(Hiring Manager)inDouglas Kitani(Executive Officer, Director, Promoter)Austin Hughes(Founder)Austin Hughes Connor Heggie(Founder)Connor Heggie(Founder)Daniel Lenton (Hiring)(Hiring Manager)

Co-investorsA.Capital VenturesAbstract VenturesAbstraction CapitalBattery VenturesJ12 VenturesLeonis Capital+23 more

Unsupervisedunsupervised.cominApr 2021 · $35M

Finder for Teams is an AI-powered analytics platform that automatically discovers patterns in data warehouse systems and identifies business outcomes that impact KPIs.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareBoulder, US

Noah Horton(Executive Officer, Director, Promoter)inTyler Willis(Executive Officer, Director, Promoter)in

BoardTimothy Young(Director)Arielle Zuckerberg(Director)Denis Barrier(Director)

Co-investorsCathay InnovationCoatue ManagementDisney AcceleratorEniac VenturesKickstart InnovationNextGen Venture Partners+2 more

Vectorvector.coin𝕏Seed · May 2026 · $10M

Vector is a contact-based advertising platform that enables B2B marketers to target specific contacts with precision and measure ad spend against pipeline outcomes.

AdTechAI & Machine LearningEnterprise SoftwareMarketing TechSaaSBoston, US

Joshua Perk(Founder)inNick Masters(Founder)inBrian Belcher(Founder)inWill Chu(Founder)inAndrew McGlathery(Vice President of Engineering)Meera Nanda(Design Lead)

Co-investorsY CombinatorBessemer Venture PartnersEight CapitalGoAhead VenturesHubSpot VenturesSignal Peak Ventures+11 more

Vendeluxvendelux.com

Vendelux runs an AI-based event intelligence platform that helps B2B teams pick events, book meetings and attribute pipeline.

Long Island City, US

Alex Reynolds(Co-Founder, CEO)inStefan Deeran(Co-Founder, COO)inRichard Stefan Deeran(Director)

Co-investorsAlumni VenturesCervinCorrelation VenturesEarl Grey CapitalFirstMark CapitalFuture Back Ventures+8 more

Verse Medicalversemedical.cominSeries A

Verse Medical builds software to coordinate home-based healthcare services, replacing fragmented vendor interactions and outdated communication methods with a unified platform for in-home care providers.

HealthtechWellness & FitnessNew York City, US

Dhaivat Pandya(Founder)inAustin Wang(Founder)inEastin Bricco(Engineering Manager)Nico Watson(Technical Recruiter)Peter Oh(Head of Talent)Andrae Awaye(Senior Tech Recruiter)

Co-investorsAbstract VenturesFundersClubMantis CapitalSapphire VenturesSoma CapitalWayfinder Ventures+10 more

Wellthwellthapp.comin𝕏Sep 2025 · $36M

Wellth helps individuals with chronic diseases develop positive behavioral habits that improve health outcomes and quality of life.

Digital HealthHealthtech

Matthew Loper(CEO)in

Co-investorsComcast VenturesDistributed VenturesDreamit VenturesEsplanade VenturesFCA Venture PartnersMercato Partners+4 more

Wheelhouseusewheelhouse.comin𝕏

Wheelhouse positions itself as a financial partner for hospitality businesses, aiming to support customers throughout their business journey.

FintechSaaS

Andrew Kitchell(Founder)in

Co-investorsAlpana VenturesNew Enterprise Associates (NEA)Polytech Ecosystem VenturesRainfall VenturesAlignment GrowthFifth Wall

Whopwhop.comin𝕏

Whop provides APIs and embedded components for developers to integrate checkout and payment functionality into their applications without building complex infrastructure from scratch.

Developer ToolsFintechNew York, US

Steven Schwartz(Founder)inJack Sharkey(Founder)inCameron Zoub(Founder)inAndrew Mudd(Founder)in

Co-investorsA*Bain Capital VenturesMantis CapitalMotley Fool VenturesSoma CapitalZ-Fellows+10 more

WORK GROUNDSworkgrounds.comin𝕏

Workgrounds is a hotel booking platform that collects and compares hotel bids for group stays, negotiates rates and contracts, and manages rooming lists and invoicing for teams organizing offsites and events.

Future of WorkSaaSTravel & HospitalityNew York, US

Garrett Ullom(Executive Officer, Director)inNikhil Sethi(Executive Officer, Director)

BoardVaughn Crowe(Director)in

Co-investorsHannah Grey VenturesNVP CapitalOceans VenturesTrue VenturesNewark Venture Partners

XORxor.aiin𝕏

XOR builds AI-powered recruiting software to help organizations find and hire talent more efficiently.

AI & Machine LearningHR TechSaaSSan Francisco, US

Aida Fazylova(CEO)inNikolay Manolov(CTO)in

Co-investorsGurtin VenturesITERATIVETwin Ventures

Zeit Medicalzeitmedical.comin𝕏Seed · Oct 2021 · $2M

Zeit Medical develops a wearable headband with AI-powered sensors that detects strokes in real time and automatically alerts emergency services, targeting patients at high risk for stroke who may be asleep or unable to call for help themselves.

HealthtechMedical DevicesSan Francisco, US

Orestis Vardoulis(Founder)inUrs Naber(Founder)inDavid Flatow(Tech Lead)Athanasios Vlontzos(data engineer)

Co-investorsCitta CapitalFoundersY CombinatorAxial VCGaingelsHike Ventures+5 more

Zendrivezendrive.comNov 2015 · $37MAcquired

Zendrive is a San Francisco mobility risk intelligence company using smartphone data to score driving behavior for insurers.

San Francisco, US

Jonathan Matus(Executive Officer, Director)

BoardPadmasree Warrior(Director)Max Ventilla(Director)Ran Makavy(Director)

Co-investorsACME CapitalBMW i VenturesExpansion Venture CapitalFontinalis PartnersIT-Farm CorporationNyca+7 more

zeotapzeotap.comin𝕏

Zeotap provides a customer data platform (CDP) that operates warehouse-natively on client data infrastructure, offering both Zeotap-hosted and client-hosted deployment options with integrated AI capabilities for data governance and decisioning.

AdTechAI & Machine LearningData & InfrastructureEnterprise SoftwareMarketing TechBerlin, DE

Co-investorsCapnamiccoparionIris CapitalNew Science VenturesSalica InvestmentsSommet AB

Zestzestbenefits.comin

Zest is an employee benefits management platform that enables companies to offer personalized benefits packages to their workforce through an intuitive portal and app.

Enterprise SoftwareHR TechSaaSWellness & Fitness

Graham(Chief Product & Innovation Officer)Joy(Principal Consultant)Adam(Head of Professional Services)Vicki(Project Office Manager)Liliana(Head of Marketing)Rob(Head of Partner & Client Success)

Co-investorsCiti Ventures

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

TextRecruitTrimian

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