Fundraising Fox
San Francisco · Seed–Series A · 14 people tracked
Also known as Flex Capital · FLEX CAPITAL MANAGEMENT, L.L.C.
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Investment thesis
Flex Capital invests at the seed stage, writing first checks of $500K to $2M with significant follow-on reserves through Series A, B, and beyond. Run by former founding CEOs, the firm positions itself as operators who back founders across all sectors and geographies, prioritizing big, technically ambitious visions. It offers founder-friendly terms, pledging voting shares back to founders and avoiding board seats unless wanted, and provides hands-on help with customer introductions, senior hiring, and warm intros to tier-1 VCs. A network of 300+ strategic LPs, venture partners, and angel investors supports portfolio companies.
Source: firm website, verified Sep 29, 2026.
Team · 14 people
from the firm's website & public directories
Founder mafia
The Flex Capital Partners mafia →7 people who came through Flex Capital Partners went on to found or lead other companies.
What they invest in
from 89 of 98 portfolio companiesEnterprise Software ×50AI & Machine Learning ×45SaaS ×44Developer Tools ×30Data & Infrastructure ×24Fintech ×14Cloud Computing ×10Consumer ×8
HQs:United States×65France×3Canada×2Argentina×1Germany×1India×1
Who they back
founder profiles across 22 portfolio companiesFounding team size:solo founder×62 founders×53 founders×44+ founders×7
Where their founders studiedfrom 27 founders with education data
Stanford University ×3University of California, Berkeley ×3Harvard University ×2The Wharton School ×2University of Cambridge ×2University of Washington ×2
What their founders studiedfrom 28 founders with field-of-study data
Computer Science ×14Engineering ×6Business & Management ×4Mathematics & Statistics ×3Economics ×2
Where their founders worked beforefrom 25 founders with career history
Google ×4Atomic ×2Boss Consulting SA ×2Datavant ×2Heyzap ×2Shopping.com ×2
Accelerator rootsportfolio companies that came through a program
1 founders hold a PhD · 2 hold an MBA (of 28 with degree data) · backed the same founder in 2+ companies: 2 founders
Investments · 98 tracked
founders shown can be your intro pathBy year:2026 · 52025 · 82024 · 22023 · 32022 · 72021 · 42020 · 12019 · 22018 · 12017 · 12014 · 135 dated
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Adam Foroughi(Founder & CEO of AppLovin)inVictoria Valenzuela(Director Nominee; Chief Administrative & Legal Officer and Corporate Secretary)inEduardo Vivas(Director)Maggie Jin(Executive Officer)
BoardHerald Chen(Director)
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Ryan King(Founder)inChris Britt(Founder)inKatherine Karas(Executive Officer)Matthew Newcomb(Executive Officer)in
BoardJim Feuille(Director)inShawn Carolan(Director)in
Co-investorsAccess Technology VenturesAdventure FundAliya Capital PartnersAmino CapitalAspect VenturesAurum+39 more
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Daniel Siryakov(CEO)inBarak Ben Noon(CTO)in
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Adelphi builds data middleware and discovery technology for intelligence and defense organizations, enabling secure collaboration and real-time access across fragmented, multi-domain data environments in compliance with security requirements.
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Agency provides outsourced security and compliance operations for enterprise companies, combining forward-deployed U.S.-based compliance engineers with proprietary AI.
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Amir Tarighat(Founder)inTyler Carbone(Founder)inDavid Lortscher(Founder)Elias Torres(Founder)
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Co-investors8VCAccelCoatue ManagementKima VenturesRebel FundStandard Capital+11 more
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Kingsley Advani(Founder & CEO)in
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AI & Machine LearningDigital HealthHealthtechSan Francisco, US
Brian Overstreet(Co-founder)inTravis May(Co-founder)in
BoardScott Rosen(Director)inIan Duncan(Director)
Co-investorsHealthy VenturesTRANSFORMATION CAPITALOctaveUnderdog Labs
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Co-investorsAndreessen HorowitzATEL VenturesBlack FlagBoxGroupCantos VenturesCherubic Ventures+87 more
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Varun Banka(Founder)inPrukalpa ⚡(Founder)inPrukalpa Sankar(Founder)in
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Jack Abraham(Managing Partner & CEO)inFernando Luege(Executive Officer, Director)Michael Wolfgramm(Executive Officer, Director)Ralph Yarro(Executive Officer, Director)Chester Ng(General Partner)inNat Disston(Partner)in
Co-investorsNexus BayNimble Partners
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Alexander Sporenberg(CEO)inFelix Gerlach(Founder/Building)in
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Omar Abdelaziz(CEO)inFarhan Hossain(Founder)inPeter Krogh(Founder)in
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AI & Machine LearningCloud ComputingDeveloper Tools
Albert Pai(Founder)Eric Simons(Founder)
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Enterprise SoftwareFintechSector AgnosticParis, FR
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AdTechConsumerMarketing TechMedia & EntertainmentSan Francisco, US
Ron Will(Chief Financial Officer)in
BoardAuren Hoffman(Director)inTod Sacerdoti(Founder)inDavid Welsh(Director)Rob Theis(Director)Jon Callaghan(Director)in
Co-investorsFelicis VenturesScale Venture PartnersStratim CapitalTrue VenturesUncork CapitalAdams Street Partners+2 more
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Magnus Müller(CEO)inGregor Zunic(CTO)inGregor Žunič(Founder)inMagnus Muller Gregor Zunic(Founder)
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Bungalow offers a rental platform that helps renters find furnished rooms and homes with roommate matching, flexible leases, and cleaning services, while providing homeowners and single-family rental (SFR) investors with property management and technology tools.
ConsumerMarketplacesPropTechSaaS
Andrew Collins(Founder)inJustin McCarty(Founder)
Co-investorsA-Rod CorpAtomicCoatue ManagementFlucas VenturesGaingelsTranspose Platform Management+6 more
Cal.com provides scheduling software for sales teams to coordinate client meetings, demos, and discovery calls, with features like round-robin assignment, collective events, routing forms, and automated reminders.
Developer ToolsFuture of WorkHR TechSaaSSales Tech
Blake Anderson(Cofounder)inHenry Langmack(Cofounder)Zach Yadegari(Cofounder)Bailey Pumfleet(Founder)inPeer Richelsen(Founder)in
Co-investorsiThink VCLodge FamilyObvious VenturesOn DeckOSS CapitalSeven Seven Six+3 more
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Mark Schopmeyer(CEO)inHubert Wong(CTO)inConway Teng(Product Solutions)inVivian Meade(Recruiting)Tiffany Chiu(Product Design Lead)Chris Lyon(Head of Talent)
Co-investorsAccelICONIQWorkday Ventures515 VenturesAmity VenturesBessemer Venture Partners+10 more
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Taimur Abdaal(Founder)inLukas Koebis(Founder)Lukas Kobis(Founder)
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Harjot Gill(Founder)inGuritfaq Singh(Founder)inVishavjeet Kaur(Executive Officer)Alex Berkenkamp(Executive Officer)Gur Singh(Founder)Vishu Kaur(Founder)
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Kyle Armbrester(Chief Executive Officer)in
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Ditto Bio uses AI to identify protein candidates from parasites and pathogens for treating autoimmune diseases.
AI & Machine LearningBiotechHealthtechSan Francisco, US
Dennis Sun(CEO)inAdair Borges(Founder)inEmily Weiss(Founder)in
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Data & InfrastructureEnterprise Software
Kurush Dubash(Founder)inKunal Roy(Founder)inKurush Dubash Kunal Roy(Founder)
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Steven Tey(Founder)Steven Wang(Founder)
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Fintech
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Construction TechPropTechSan Francisco, US
Arvind Veluvali(CEO)inAkhil Gupta(CTO)inBen Harris(Founder)Jack Phelan(Founder)Jonny McCauley(Founder)Tim Redfer(Founder)
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Data & InfrastructureSaaSSales Tech
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Media & Entertainment
Gwern Branwen
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AI & Machine LearningDigital HealthHealthtechNew York City, US
Ariel Katz(Founder)inIan Sax(Founder)inZachary Feuerstein(Vice President of Product)Don Pinkus(CPO)inDavid seidenfrau(Vice President - Engineering)David Street(Product Engineering Manager)
Co-investorsBoxGroupCommunitas Capital PartnersDorm RoomGlynn Capital ManagementHealthX VenturesIVP (Institutional Venture Partners)+9 more
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Co-investorsBoxGroupInsight PartnersOlima VenturesSouth QuadY CombinatorAlex Lee+1 more
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Jack Abraham(Founder)inAndrew Dudum(Founder)Hilary Coles(Founder)Joe Spector(Founder)
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Kevin Kliman(CEO)inMatt Loszak(CTO)inDrew MillingtoninSimon Bourgeois(Co-Chief Executive Officer)inKevin Langlois(Vice President Engineering)Karyn Xiong(Recruiter)
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Joe Averbukh(Founder)inStepan Parunashvili(Founder)inBeau Hartshorne(Founder)inDirkjan Ochtman(Founder)inLiam Millward(Founder)William Gao(Founder)
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BoardNick Shalek(Director)inElliot Geidt(Director)in
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Ben Springwater(Founder)inRobert Mackenzie(Founder)inNicolas Machado(Designer)in
Co-investorsAdapt VenturesGV (Google Ventures)Outliers VCY CombinatorAndreessen HorowitzARCH Venture Partners+12 more
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Immad Akhund(Founder)inJason Zhang(Founder)inMax Tagher(Founder)inMax Tazhitdinov(Founder)Max Tazhnudinov(Founder)
BoardTom Brown(Director)
Co-investors500 GlobalAndreessen HorowitzAngel Collective Opportunity FundAtaraxia CapitalBetter Tomorrow VenturesBuilders + Backers+51 more
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João de Paula(CEO)inSergio Oliveira Bergmann(Founder)inLucas Silva(CTO)inAmanda Zorzi(Chief of Staff)
Co-investorsGaingelsImagination CapitalKAYAMaiora Rebel VenturesPioneerRebel Fund+12 more
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AI & Machine LearningCybersecurityDeep TechEnterprise SoftwareSaaSSan Francisco, US
Vivek Nair(CEO)inVivek Nair, Ph.D.(Founder & CEO)Colin Roberts(CTO)Vivek Nair Colin Roberts(Founder)Chintan Shah(Technical Advisor)
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Data & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Evis Drenova(Founder)inKathryn Rumrill(Executive Officer, Director)Nick Zelei(CTO)
BoardLawrence C. Best(Director)Sacha Lainovic(Director)Jan Pensaert(Director)
Co-investorsAsymmetric Capital PartnersFelicis VenturesY CombinatorAndreessen HorowitzCalm VenturesDot Slash Capital+6 more
Miami, US
Jeremy Wood(Founder)Keith Rabois(Founder)in
Co-investors1/1 CapitalAtomicBling CapitalJustin “3LAU” BlauVine VenturesWestern Technology Investment+2 more
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ConsumerCybersecurityData & InfrastructureEnterprise SoftwareSaaSSan Francisco, US
Lawrence Gentilello(Founder)inChen Atlas(Founder)inDekel Barzilay(Vice President R\u0026D)Dekel Barzilay. Who is(Founder)Acelle June Lalicon(Executive Assistant)Dana Johansen(Recruiter)
Co-investorsAlumni VenturesEight CapitalPioneerSoma CapitalStartXTRAC (Third Round Analytics Capital)+6 more
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Advanced ManufacturingAI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareHardwareSan Francisco, US
Towaki Takikawa(CEO)inAllen Wang(CTO)
Co-investorsDelight VenturesDG Daiwa VenturesInventum VenturesPioneerTranspose Platform ManagementY Combinator+8 more
Patterns provides an AI-powered platform for financial analysis and reporting that allows users to perform data analysis using natural language instead of traditional spreadsheets.
Data & InfrastructureEnterprise SoftwareSan Francisco, US
Ken Van Haren(Founder)inChris Stanley(Founder)inSam Nickolay(Senior Software Engineer)inJon Travis(Vice President Engineering)Michael Hathaway(Growth Lead)
Co-investorsRoot Ventures Manager, LlcWayfinder VenturesY CombinatorAmity VenturesAmplify PartnersAndreessen Horowitz+5 more
Personal site of Paul Johnson, founder of telehealth company Lemonaid Health (sold for $400M) and now General Partner and CEO of venture fund Flex Capital.
Future of WorkSaaSSan Francisco, US
Paul Johnson(General Partner & CEO, Flex Capital; Founder of Lemonaid Health)in
PeerDB provides fast and cost-effective data replication from PostgreSQL to data warehouses including Snowflake, BigQuery, and ClickHouse, as well as to event queues like Kafka and EventHubs.
Data & InfrastructureDeveloper ToolsEnterprise Software
Sai Srirampur(Founder)inKaushik Iska(Founder)in
Co-investorsWayfinder VenturesY Combinator8VCOrange CollectivePioneerRogue Capital+1 more
Perchwell provides modern software tools for real estate agents, brokers, and multiple listing services (MLSs) to manage market data and client relationships with workflows adapted to regional market differences.
Enterprise SoftwarePropTechSaaSNew York, US
Co-investorsLux CapitalStarwood Capital Group
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San Francisco, US
Andrew D. Konwinski(Executive Officer, Director)Dzianis Yarats(Director)Aravind Srinivas Lakshminarayanan(Director, Executive Officer)Aravind Srinivas(Founder)inDenis Yarats(Founder)Andrew Konwinski(Founder)
Co-investors1435 Capital359 Capital7BC Venture CapitalAccelAdvaita CapitalAIX Ventures+61 more
PiLogic builds domain-specific probabilistic AI models for critical dual-use aerospace and defense applications such as electrical diagnostics, radar analysis, and sensor fusion.
AI & Machine LearningDeep TechDefense TechLos Angeles, US
Geoff Bough(Founder & CRO)inJohannes Waldstein(Founder & CEO)
BoardMark Chavira(Founder & CTO)Bradley C Harrison(Director)in
Co-investorsFounders NetworkScout VenturesSeraphim SpaceScout VenturesSovereigns Capital Venture
Plato was a community platform for engineering leaders and mentors, providing mentorship programs, leadership conferences, and networking events.
Enterprise SoftwareFuture of WorkSaaSSan Francisco, US
Quang Hoang(CEO)inJean-Baptiste Coger(CPO)inWilliam Pollet(CTO)Russell Smith(Mentor)inJuan Vasquez(Mentor for Engineering Leaders)in🌍 Staszek Kolarzowski(Plato mentor - Engineering Leadership)
Co-investors2.12 AngelsBeaconsfield CapitalFundersClubGaingelsMerus CapitalPartech Ventures+16 more
PropelAuth provides authentication and user management infrastructure for developers building B2B and B2C applications.
Cloud ComputingDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Andrew Israel(Founder)inVictoria Krauchunas(Ops)
Co-investorsSoma CapitalY CombinatorTiger Global Management8-Bit CapitalForward Deployed VC
Protege aggregates and curates real-world data from diverse sources to create AI-ready datasets for model developers.
AI & Machine LearningData & InfrastructureNew York, US
Travis May(Co-Founder & Chairman)inEngy Ziedan(Co-Founder, Chief Scientific Officer, & GM, Assessments)inRichard Ho(Co-Founder & CTO)inBobby Samuels(Founder)in
Co-investorsAndreessen HorowitzBloomberg BetaCRV (Charles River Ventures)FootworkThe MBA FundStellar Capital
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)inAriel Diaz Ailan(Founder)inRuben Maier Enzler(Senior Software Engineer)
Co-investorsExceptional CapitalMagma PartnersSoma CapitalY CombinatorAccelAlt Capital+16 more
Regal is an AI Agent platform that enterprises use to run high-touch, AI-driven voice and multichannel customer communications across sales, support, acquisition, and retention.
AI & Machine LearningEnterprise SoftwareSaaSNew York, US
Rebecca Greene(Founder)inAlex Levin(Founder)in
BoardDavid Frankel(Director)in
Co-investorsEntrée CapitalFounder CollectiveFrontline VenturesHomebrewInspired CapitalOperator Collective+1 more
Replicas provides a background coding agent that delegates development tasks to sandboxed coding environments, enabling developers to automate routine code changes and integration work.
Developer ToolsEnterprise SoftwareSan Francisco, US
Connor Loi(CEO)inSaai Arora(CTO)in
Co-investorsPioneerY CombinatorBlast.ClubFounders' Co-opMetsu CapitalRobinhood+1 more
Replit is a platform for software development that aims to make app creation accessible to non-programmers through intuitive tools and AI agents.
AI & Machine LearningCloud ComputingCreator EconomyData & InfrastructureDeveloper ToolsEdTechEnterprise SoftwareMarketing TechSaaSSan Francisco, US
Haya Abdalla(Founder)inAmjad Masad(Founder)inHaya Odeh(Founder)inLuis Héctor Chávez(CTO)Faris Masad(Eng Manager)designer(Founder)
Co-investors137 Ventures7BC Venture CapitalA.Capital VenturesAbstract VenturesAIspace VenturesAllied Venture Partners+66 more
Roboflow provides tools for developers to build and deploy computer vision applications, including image annotation, model benchmarking, and dataset management.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Joseph Nelson(Founder)inBrad Dwyer(Founder)inPaul Guerrie(Machine Learning Engineer)Danny Patrick(Recruiter)Gil Abramov(SD Lead)Daniel Bender(Sales Development Lead)
Co-investorsavraCapital B Private HoldingsCraft VenturesEarl Grey CapitalFrontline VenturesGV (Google Ventures)+20 more
SafeGraph builds and maintains a global dataset of information about physical places, updated monthly, for application developers and analytics teams.
Data & InfrastructureEnterprise SoftwareRetail TechSaaSDenver, US
Auren Hoffman(Founder)inBrent Perez(Founder)inJason Richmanin
BoardCharles Songhurst(Director)Alexander Rosen(Director)in
Co-investorsAkkadian VenturesClocktower VenturesCorazon CapitalDnx VenturesFJ Labsmark vc+8 more
Speakeasy provides an enterprise control plane for AI that lets companies securely manage and distribute MCP servers, skills, and AI assistants with fine-grained permissions, threat detection, and observability.
AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSan Francisco, US
Simon Yu(Founder)inSagar Batchu(Founder)in
Co-investorsFirestreak VenturesFPVGV (Google Ventures)Gold House VenturesQuiet CapitalSpringdale Ventures+1 more
Spindl provides attribution, analytics, audience-building, and advertising tools for onchain (crypto/Web3) applications, letting teams track user journeys from web clicks to onchain actions across chains.
AdTechCrypto & Web3Marketing Tech
Jon Wienner(Founder)in
Co-investorsBankless VenturesCoinbase VenturesConsenSys MeshFJ LabsMulticoin Capital7percent Ventures+16 more
StackBlitz provides a browser-based development environment for creating and launching web applications, with code execution happening entirely within the user's browser using WebAssembly technology.
Cloud ComputingDeveloper ToolsEnterprise SoftwareSan Francisco, US
Eric Simons(Founder)inAlbert Pai(Founder)inAlexander Berger(Chief Operating Officer)inBryan Adams(Vice President of Sales)inMitchell Wright(Head of Growth Marketing and Data)inHyllarie Colyer(Head of People)in
Co-investors515 VenturesConvictionEmergence Capital PartnersGreylock PartnersGV (Google Ventures)Insight Partners+5 more
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Strapi is a headless content management system that enables content teams to create, update, and publish website and app content without developer assistance.
Cloud ComputingDeveloper ToolsEnterprise SoftwareSaaSParis
Jim Laurie(Founder)inPierre Burgy(Founder)inAurelien Georget(Executive Officer, Director, Promoter)inAurélien Georget(Founder)
Co-investorsAccelCRV (Charles River Ventures)Index VenturesKima VenturesBpifranceStride VC
Summation is a platform or service created by Auren Hoffman, the CEO of SafeGraph and former CEO of LiveRamp, focused on promoting critical thinking.
Media & EntertainmentSector Agnostic
Auren Hoffman(CEO)in
Co-investorsKleiner PerkinsBenchmark
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)inInian Parameshwaran(Engineering)Rory Wilding(Head of Growth)Laura Copplestone(People)Margarita Sandomirskaya(Recruitment)
Co-investorsBase Case CapitalAccelavraBerkeley FrontierChapter OneCoatue Management+23 more
Sygaldry develops quantum-accelerated AI servers that combine multiple qubit modalities to speed up training and inference for AI models.
Advanced ManufacturingAI & Machine LearningHardwareQuantum ComputingAnn Arbor, US
Chad Rigetti(CEO)inIdalia Friedson(Founder)inMeghan Hudson(Head of HR)
BoardChristian Garcia(Director)inAndrew Sather(Director)inMichael Keiser(Founder)
Co-investorsAlumni VenturesBloomberg BetaCollaborative FundDetroit Venture PartnersEarth Venture CapitalEight Capital+51 more
Tailscale provides secure connectivity infrastructure.
Cloud ComputingCybersecurityDeveloper ToolsToronto, CA
Avery Pennarun(Founder)inBrad Fitzpatrick(Founder)inDavid Crawshaw(Founder)inDavid Carney(Founder)in
Co-investorsAccelAvenir Growth CapitalCRV (Charles River Ventures)Cyber Mentor FundGaingelsHeavybit+9 more
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Tavus develops human-like AI agents called PALs that can see, hear, act, and understand in real-time, offering bespoke, fully-managed deployments for various enterprise workflows.
AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US
Hassaan Raza(Founder)inQuinn Favret(Founder)inRishabh Dhar(Founder)Sagar Malhi(Head of Product)Reh Hassan(Recruiter)Ari Korin(Senior Engineer)
Co-investorsBlue Trail PartnersCorrelation VenturesCRV (Charles River Ventures)High AlphaHubSpot VenturesMantis Capital+20 more
Toma builds AI software that automates customer interactions for automotive dealerships, helping recover lost sales revenue.
AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US
Monik Pamecha(Founder)inAnthony Krivonos(Founder)inMonik Pamecha Anthony Krivonos(Founder)Junyu HuangEric McLintock(Recruiting)Steph Stopani(Recruiting)
Co-investorsAlumni VenturesAndreessen HorowitzBreakpoint CapitalNeer Venture PartnersVitalStage VenturesY Combinator+7 more
Typedream is a no-code website builder that enables anyone to create websites without coding, designed for creators, builders, and side hustlers.
AI & Machine LearningConsumerCreator EconomyDeveloper ToolsMedia & EntertainmentSaaSSan Francisco, US
Kevin Chandra(Founder)inAnthony Christian(Founder)inPutri Karunia(Founder)inMichelle Marcelline(Founder)inAlbert Purnama(Founder)in
Co-investorsY CombinatorBain Capital VenturesEveningFirebolt Ventures Management Company, LlcKearny JacksonMusha Ventures+3 more
Account engagement platform helping B2B organizations achieve predictable revenue growth.
Amanda Kahlow(Founder)inJason ZintakinDustin Chang(Founder)Premal Shah(Founder)Shane Moriah(Founder)Viral Bajaria(Founder)in
Co-investorsB Capital GroupB4 CapitalBain Capital VenturesBase Venture Management, Inc.Battery VenturesField Ventures+16 more
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UpCodes provides a searchable database of building codes across U.S. jurisdictions to architects, engineers, and construction professionals, using natural language processing to connect regulations with product specifications.
Construction TechPropTechAustin, US
Garrett Reynolds(Founder)inScott Reynolds(Founder)inNed Schneider(Vice President of Product)Nadia Stewart(Data)Jonathan Wilson(Software Engineer)Cheyenne Mullen(Operations Manager)
Co-investorsBragiel BrothersBuilding VenturesG VenturesPoint NineRuvento Ventures Pte Ltd.Vibe Capital+12 more
Veho operates an end-to-end logistics platform for e-commerce, providing fast and reliable shipping services through a network of warehouses and crowdsourced driver partners.
Advanced ManufacturingE-commerceLogistics & Supply ChainBoulder, US
Itamar Zur(Founder)inFred Cook(Founder)inItamar Zur Fred Cook(Founder)
Co-investorsBling CapitalConstruct CapitalDorm RoomFontinalis PartnersFundamental VenturesGeneral Catalyst+19 more
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Vercel is an infrastructure platform for building and deploying applications, with emerging support for agentic capabilities that allow AI agents and humans to collaborate in software development.
AI & Machine LearningCloud ComputingDeveloper ToolsSan Francisco, US
Guillermo Rauch(CEO and Founder, Vercel)inNaoyuki Kanezawa(Founder)Tony Kovanen(Founder)
BoardGeoff Lewis(Director)inDaniel Levine(Director)inReid Christian(Director)in
Co-investors8VCAccelBedrockBeyond CapitalCoatue ManagementCold Start Ventures+35 more
Wordware is an AI context lab that has developed Sauna, an intelligent workspace assistant designed to learn user preferences, detect patterns, and automate routine tasks to enhance deep work productivity.
AI & Machine LearningConsumerData & InfrastructureDeveloper ToolsEnterprise SoftwareFuture of WorkSaaSSan Francisco, US
Filip Kozera(CEO)inRobert Chandler(CTO)inFilip Kozera Robert Chandler(Founder)Tamir Shklaz(Founding Engineer)inDestiny Lalane(inhouse recruiter)Kamil Ruczynski(Growth/Ops)
Co-investorsBalnord Sp. z o.o.Day One VenturesFelicis VenturesFirestreak VenturesInnovation NestJ4 Ventures+10 more
World of DaaS is a curated membership community and annual summit for founders and CEOs of Data-as-a-Service companies, typically those with $5M–$50M ARR.
Data & InfrastructureFuture of WorkMedia & Entertainment
Mahadev Book is an online betting exchange platform for Indian players offering cricket betting as its primary focus, alongside sports markets and casino games, all operated through WhatsApp without traditional app registration.
B2B MarketplacesConsumerGaming
Co-investorsAscend Venture CapitalLightspeed Venture PartnersAscendNorwest Venture PartnersSeven Peaks Ventures
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
ArcusBestomer
Exits · 15
4 IPOs · 11 acquisitions · showing 6AppLovinNASDAQ: APPchimebank-ar21NASDAQ: CHYMLiveRampNYSE: RAMPCausalacq. by LucanetHumiacq. by Employment HeroPeerDBacq. by Click House
Portfolio news
latest coverage across their companiesTailscale · en.wikipedia.org · Aug 28, 2026
CodeRabbit · coderabbit.ai · Aug 12, 2026
Supabase · finsmes.com · Aug 7, 2026
Perplexity · perplexity.ai · Aug 6, 2026
Mercury · thesaasnews.com · Jul 8, 2026
Blue · ycombinator.com · May 13, 2026
Astranis · finsmes.com · May 7, 2026
Frequently asked questions
- How many investments has Flex Capital Partners made?
- Flex Capital Partners has 98 tracked investments, 15 of which have exited, including 13 dated in the last 24 months.
- What stage does Flex Capital Partners invest at?
- Flex Capital Partners invests at the Seed, Series A stages.
- What is Flex Capital Partners's typical check size?
- Flex Capital Partners typically writes checks of $500K – $2M.
- What sectors does Flex Capital Partners focus on?
- Flex Capital Partners focuses on AI & Machine Learning, SaaS, Sector Agnostic.
- Where is Flex Capital Partners located?
- Flex Capital Partners is headquartered in San Francisco, US.
- Does Flex Capital Partners lead rounds?
- Flex Capital Partners typically participates in rounds rather than leading them.
- Who does Flex Capital Partners co-invest with?
- Flex Capital Partners most often shares deals with Coatue Management, CRV (Charles River Ventures), SV Angel, among 224 tracked co-investors.
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