Jack Clark
Unicorn founderCo-founder & Head of Policy at Anthropic
San Francisco, California, United States
FoundedAnthropic$965B
Find your path to Jack
321 people in our graph share verified history with Jack — schools, employers, funds. One of them is your warm intro.
Hollie AshunlockedJack: together at Adfero (2010)
×11Jack: together at Anthropic
About
He was previously Policy Director at OpenAI, joining in 2016 to work on strategy and communications. Before moving into AI policy, he covered enterprise technology and AI as a reporter for Bloomberg, The Register, and ZDNet UK, and he writes the Import AI newsletter.
Likely email· guessed from name + firm domain, not firm-published
- j•••@anthropic.comreveal75% confident
Co-founder & Head of Policy at Anthropic
Intro paths
→
In turn, Jack can intro founders to Anthropic's investors below.
Anthropic's investors · 106
3Comma CapitalLisbon7BC Venture CapitalSan FranciscoA.Capital VenturesSan FranciscoAccelPalo Alto · $1.6M – $70M checksAlkeon InnovationNew YorkAllen Institute for AI (AI2) IncubatorSeattle · $100K – $600K checksAlpha FundsOdessaAlpha Wave GlobalMiamiAlphabetMountain ViewAltimeter CapitalMenlo Park · $1M – $25M checks · since 2025Altra VentureNew York City · $500K – $25M checksArtisanal VenturesTiburonAser VenturesLondonAurum Venture PartnersPleasantonAvenir Growth CapitalNew YorkBaillie GiffordEdinburgh · since 2025Bessemer Venture PartnersSan Francisco · $5M – $100M checks · since 2025Beyond Earth VenturesWilmington · $500K – $2M checksBlackstonesince 2025Brighter CapitalCupertino · $25K – $100K checksBuilders + BackersCapital GroupLos Angeles · since 2026Cisco InvestmentsSan Jose · since 2025Coatue ManagementNew York · $1M – $20M checks · since 2026Cold Start VenturesNew YorkCross Creek AdvisorsSalt Lake CityDnx VenturesTokyo · $1M – $5M checksDragon CapitalFremontDragoneer Investment GroupSan Francisco · $100K – $5M checks · since 2026DST GlobalGeorge Town, Grand Cayman · $100K – $200M checks · since 2026Emerson Collective InvestingPalo Alto · $100K – $1M checksEverybody Ventures$100K checksFactorial FundsSan FranciscoFidelity InvestmentsBoston · since 2025Firestreak VenturesFounders FundSan Francisco · $500K – $5M checks · since 2026FriedomMiami BeachFTX Fundsince 2022Galdana VenturesBarcelonaGeneral AtlanticNew York · $10M – $1B checks · since 2025General CatalystSan Francisco · $30M checks · since 2025Gestio CapitalLondonGICSingapore · since 2025Goose Valley VenturesStockholm · $870K checksGreenoaksSan Francisco · $1M – $50M checks · since 2026Greylock PartnersSan Francisco · $100K – $200M checks · since 2025HOF CapitalNew York · $25K – $15M checksICONIQSan Francisco · since 2025ICONIQ CapitalSan Francisco · $5M – $100M checks · since 2025Index VenturesSan Francisco · $540K – $10.8M checksInsight PartnersNew York · $120M – $350M checks · since 2025Integra GroupeMenlo Park · $100K – $200K checksInvesdorBerlinIVP (Institutional Venture Partners)San Francisco · $15M – $75M checksKaleida CapitalSan DiegoKleiner PerkinsMenlo Park · $500K – $15M checksLakeside CapitalTampa · $100K – $250K checks · since 2024LaunchBay CapitalLondonLevel2 VenturesAmsterdam · $200K – $5.4M checksLG Technology VenturesSilicon ValleyLightspeed Venture PartnersMenlo Park · $1.7M – $87M checks · since 2025LIONHEART VENTURESSan FranciscoM12 (Microsoft's Venture Fund)Seattle · $100K – $10M checks · since 2025Madrona Venture GroupSeattle · $2M – $10M checksManhattan WestLos AngelesMarketX VenturesMastrySan FranciscoMech VenturesLas VegasMenlo VenturesSan Francisco · $1M – $20M checksMentha PartnersMetaplanetTallinn · $500K – $10M checksMGXAbu Dhabi · since 2025Moonshots CapitalAustin · $5K – $2.5M checksMorrison Seger Venture Capital PartnersDallasMyAsiaVCSeattleNotable CapitalSilicon Valley · $5M – $50M checksNTT Venture CapitalMenlo ParkNVIDIASanta Clara · since 2025Ossian CapitalMiamiPoint NineBerlin · $1M – $10M checksQatar Investment AuthorityDoha · since 2025Qualcomm VenturesSan Diego · $5M checksRapid ScaleLas VegasRiverbend CapitalWashingtonRogue Insight CapitalMarkhamSalesforce VenturesSan Francisco · $5M – $50M checks · since 2025Samsung Catalyst FundSan JoseSequoia CapitalMenlo Park · $4.4M – $214M checks · since 2026Sk Telecom Venture Capital, LlcSanta ClaraSoma CapitalSacramento · $100K – $300K checksSound VenturesSanta MonicaSouth Park CommonsSan Francisco · $1M – $10M checksSpark CapitalSan Francisco · $500K – $25M checks · since 2023SquareOne CapitalMiamiSV AngelSan Francisco · $150K – $20M checksT. Rowe PriceBaltimore · since 2025Teachers' Venture GrowthToronto · $50M – $250M checksTouring CapitalSan FranciscoTowerBrookLondonTPGSan Francisco · since 2025Type One VenturesLos Angeles · $100K – $5M checksValkyrie Ventures Management, LlcPark CityVaranium Capital AdvisorsMumbaiVentioneers CapitalOakvilleWAGMI VenturesWealthUnion$10K checks
Co-founders at Anthropic
DA

Dario AmodeiCo-founder & CEO
DA

Daniela AmodeiCo-founder & President
TB

Tom BrownCo-founder
JK

Jared KaplanCo-founder & Chief Science Officer
CO

Chris OlahCo-founder & Interpretability Research Lead
SM

Sam McCandlishCo-founder & Chief Architect
BM

Benjamin MannFounder
Experience
- AnthropicCo-Foundercurrent2021 — present
- Import AIHandymancurrent2016 — presentSan Francisco Bay Area
- OpenAIPolicy Director2018 — 2020
- OpenAIStrategy & Communications2016 — 2018
- Bloomberg LPGoogle/AI/AWS Reporter2015 — 2016San Francisco Bay Area
- Bloomberg LPEnterprise Tech Reporter2014 — 2015San Francisco Bay Area
- The RegisterReporter2013 — 2014San Francisco Bay Area
- CBS Interactive (UK)Reporter, ZDNet UK2010 — 2013London, United Kingdom
- AdferoResearcher and Reporter2009 — 2010
Skills & more
Writing8Cloud Computing14Infrastructure2High Performance Computing2Digital Media13Blogging10Social Media18Copywriting18Journalism28Content Management12SEO1Editing2
+9 more
VideoNew MediaCopy EditingEditorialContent StrategyDatacentresPress ReleasesFeature ArticlesPublishingFrom Jack's professional profile.
Frequently asked questions
- Who is Jack Clark?
- He was previously Policy Director at OpenAI, joining in 2016 to work on strategy and communications. Before moving into AI policy, he covered enterprise technology and AI as a reporter for Bloomberg, The Register, and ZDNet UK, and he writes the Import AI newsletter.
- Where does Jack Clark work?
- Jack Clark is Co-founder & Head of Policy of Anthropic.
- What companies did Jack Clark found?
- Jack Clark founded Anthropic.
- Where did Jack Clark go to school?
- Jack Clark studied at University of East Anglia (BA, English Literature with Creative Writing); Varndean Secondary.
Founder mafias
OpenAI mafia110
Also came through, then founded or led a company.
Reid HoffmanFormer board member (nonprofit board)Founded LinkedIn +3Sam AltmanCo-founder & CEOFounded Tools for Humanity +2Elon MuskCo-founder & former Co-chair / board memberFounded PayPal +5Ilya SutskeverCo-founder & Chief ScientistFounded Safe SuperintelligenceAravind SrinivasResearch ScientistFounded PerplexityDario AmodeiVP of ResearchFounded Anthropic
University of East Anglia mafia14
Also came through, then founded or led a company.
Same school
Also attended University of East Anglia51
Ulili OnovakpuriManaging Partner at Kapor CapitalMaarten 't HooftManaging Partner and Founder at Quest Venture PartnersCiaran RooneyInvestor at FELIX CAPITALSarah TurnerCo-founder & CEO at Angel AcademePaul MascarenasVenture Partner at Fontinalis PartnersMaggie AndrewsSenior Director at NewSchools Venture Fund
+ 45 more
Shared employers
Also worked at Anthropic130
Hans TungManaging Partner at Notable CapitalByron DeeterPartner at Bessemer Venture PartnersMike KriegerCo-founder of Instagram; Chief Product Officer at AnthropicReed HastingsCo-founder of NetflixDario AmodeiCo-founder & CEO of AnthropicDaniela AmodeiCo-founder & President of Anthropic
+ 124 more
Also worked at OpenAI177
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockPat GradyPartner at Sequoia CapitalGreg BrockmanCo-founder & President of OpenAIIlya SutskeverCo-founder of OpenAI; co-founder & CEO of Safe SuperintelligenceAravind SrinivasCo-founder & CEO of Perplexity AIDario AmodeiCo-founder & CEO of Anthropic
+ 171 more
Also worked at Bloomberg LP259
Reed HastingsCo-founder of NetflixVivek GopalanInvestment Team at 8VCAndrea GurnariInvestor at Moonfire VenturesJustin FergusonInnovation Manager, Venture Development at Maryland TEDCOIman El HassanChief of Staff at GaingelsAllison PavlickInvestor Relations Principal at S32
+ 253 more

























.png)























































