Fundraising Fox

Geoff Lewis

Investor

Founder and Managing Partner at Bedrock · Board director at Mach Industries · Board director at Vercel

San Francisco, California

Writes $5M – $10M checks · typically $6M

About

Geoff Lewis is a narrative-violation investor hunting companies that contradict market narratives, relocated from Silicon Valley to Austin to pop the bubble, and makes principle-driven bets like OpenAI and Rippling.

Contact· self-published, not guessed

Likely emails· guessed from name + firm domain, not firm-published

Invests in

AI & Machine LearningCrypto & Web3Defense TechFintechSaaS

Board director at Mach Industries

Intro paths

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In turn, Geoff can intro founders to Mach Industries's investors below.

Mach Industries's investors · 14

Aloft VCSan FranciscoBedrockLos Angeles · $5M – $30M checksBig Brain HoldingsLos AngelesChampion Hill Ventures$500K – $1M checksCoalitionCambridgeDefense AngelsAustinGreycroftNew York · $100K – $5M checksInvariantes FundGuatemala CityKhosla VenturesMenlo Park · $5K – $50M checks · since 2025Manhattan Venture PartnersNew YorkMantis CapitalSanta Monica · $100K – $1M checksMarque VenturesAlamedaPartners ResoluteChicagoSequoia CapitalMenlo Park · $4.4M – $214M checks

Co-founders at Mach Industries

ET
Ethan ThorntonExecutive Officer, Director

Board director at Vercel

Intro paths

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In turn, Geoff can intro founders to Vercel's investors below.

Vercel's investors · 32

8VCAustin · $100K – $50M checks · since 2021AccelPalo Alto · $1.6M – $70M checks · since 2021Adams Street PartnersChicago · $150M – $750M checks · since 2025BedrockLos Angeles · $5M – $30M checks · since 2021Bedrock CapitalNew York · since 2021Beyond CapitalSan Diego · since 2021BlackRockNew York · since 2025Coatue ManagementNew York · $1M – $20M checksCold Start VenturesNew York · since 2021CRV (Charles River Ventures)Bay Area · $250K – $5M checks · since 2021Everybody Ventures$100K checks · since 2021Firebolt Ventures Management Company, LlcPalo Alto · since 2021FirstMark CapitalNew York · $500K – $8M checks · since 2021Flex Capital PartnersSan Francisco · $500K – $2M checks · since 2021Founders Circle CapitalSan Francisco · since 2021General CatalystSan Francisco · $30M checks · since 2021Geodesic CapitalFoster City · since 2021GICSingapore · since 2021GreenoaksSan Francisco · $1M – $50M checks · since 2021GV (Google Ventures)Mountain View · $250K – $50M checks · since 2021Inflection VenturesNew York · since 2021IVP (Institutional Venture Partners)San Francisco · $15M – $75M checks · since 2021Khosla VenturesMenlo Park · $5K – $50M checks · since 2025Mech VenturesLas Vegas · since 2021Notable CapitalSilicon Valley · $5M – $50M checks · since 2021NXTPBuenos Aires · $500K – $5M checks · since 2021Operator CollectivePalo Alto · $500K – $1.5M checks · since 2021Resolute VenturesSan Francisco · $1M checks · since 2021Salesforce VenturesSan Francisco · $5M – $50M checks · since 2021SV AngelSan Francisco · since 2021Tiger Global ManagementNew York · $1M – $100M checks · since 2021Vintage Investment PartnersHerzliya Pituach · since 2021

Co-founders at Vercel

GRGuillermo Rauch
Guillermo RauchFounder & CEO

Experience

  1. BedrockFounder & Managing Partnercurrent2017 — present
  2. OpenAIInvestorcurrent2021 — presentSan Francisco Bay Area
  3. NubankLead Investor: Series C. Former Member of Board of Directorscurrent2015 — presentSão Paulo Area, Brazil
  4. LyftLead Investor: Series B. Former Member of Board of Directorscurrent2012 — present
  5. VercelInvestor, Board Membercurrent2020 — present
  6. Flock SafetyInvestor, Board Observercurrent2018 — presentAtlanta, Georgia, United States
  7. RipplingInvestorcurrent2019 — present
  8. Edmund Hillary Fellowship (EHF)Fellowcurrent2020 — present
  9. Founders FundPartner2012 — 2017San Francisco Bay Area
  10. TopguestCo-Founder & CEO2010 — 2011San Francisco Bay Area
  11. Procter & GambleBrand Manager2004 — 2007

Skills & more

Entrepreneurship46Product Development30Entrepreneur3Advertising9Start-ups38E-commerce14Product Management6Business Strategy15Market Research14Business Development8Strategic Partnerships24Venture Capital3
+5 moreStrategyLeadershipManagementStrategic PlanningSaaS

From Geoff's professional profile.

Colleagues at Bedrock

Andrew Ziperski
Principal at Bedrock
Ben Kany
Principal at Bedrock
Curt Shi
Partner - Global / TMT Expert at Follow[the]Seed
Michael Liftik
Chief Legal & Governance Officer at Bedrock
Rachel Haot
Chief of Staff at Bedrock
Reed Kuivila
Analyst at Hitachi Ventures
Sid Vashist
Principal at Bedrock
Thomas O'Leary
Chief Financial Officer at Bedrock

Network9

Keith RaboisScout
Managing Director at Khosla Ventures
Shaun MaguireScout
Partner at Sequoia Capital
Andreas KlingerScout
Investor at Prototype Capital
Stephanie ZhanScout
Investor at Sequoia Capital
Chinedu Enekwe
Partner at Aux21 Capital
Eric Stromberg
Partner at Terrain
Greg Rosen
Partner at BoxGroup
Nathan Doctor
Founder, Managing Partner at Infinite Capital
Spencer Peterson
Partner at Bedrock

Investors connected to Geoff in public investor directories — a warm-intro map.

Frequently asked questions

Who is Geoff Lewis?
Geoff Lewis is a narrative-violation investor hunting companies that contradict market narratives, relocated from Silicon Valley to Austin to pop the bubble, and makes principle-driven bets like OpenAI and Rippling.
Where does Geoff Lewis work?
Geoff Lewis is Founder and Managing Partner at Bedrock and Board director at Mach Industries and Board director at Vercel.
What does Geoff Lewis invest in?
Geoff Lewis invests in AI & Machine Learning, Crypto & Web3, Defense Tech, Fintech, SaaS.
What check size does Geoff Lewis write?
Geoff Lewis typically writes checks of $5M – $10M.
Where did Geoff Lewis go to school?
Geoff Lewis studied at Queen's University (Bachelor of Commerce (B.Com.)).

Same school

Also attended Queen's University226

Steph TryphonasCo-founder of Collaborative RoboticsHark AhluwaliaAssociate at RevolutionSydney SloanChief Marketing Officer at Scale Venture PartnersZeya YangInvestor at IVP (Institutional Venture Partners)Curtis UrbanowiczInvestment at Makers FundSanjiv KalevarPartner at Mucker Capital

+ 220 more

Shared employers

Also worked at OpenAI133

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

+ 127 more

Also worked at Vercel29

Guillermo RauchFounder & CEO of VercelSangeen ZebInvestor at GV (Google Ventures)Dan CahanaPrincipal on the Investment Team at Notable Capital, focused on Cloud Infrastructure & AIGlenn SolomonInvestor at GGV CapitalOren YungerInvestor at GGV CapitalAaron BrownSecurity Advisor at Modern Technical

+ 23 more

Also worked at Edmund Hillary Fellowship (EHF)28

Jeffrey PaineFounding Partner at Golden Gate VenturesTony LaiInvestor at StartXUri LopatinInvestor at Khosla VenturesRyan McIntyreFounding partner of FoundryAmitt MahajanManaging Partner at Presence CapitalTory PattersonCo-founder and Managing Partner at Owl Ventures

+ 22 more

Also worked at Founders Fund36

Peter ThielCo-founder & Partner at Founders FundKeith RaboisManaging Director at Khosla VenturesBrian SingermanCo-founder of GPx; Partner Emeritus at Founders FundTrae StephensPartner at Founders Fund and co-founder of AndurilDelian AsparouhovPartner at Founders Fund and co-founder of VardaCyan BanisterCo-founder & General Partner at Long Journey Ventures

+ 30 more