James Detweiler
InvestorVP of Investments at Felicis Ventures
San Francisco, California
Writes $500K – $15M checks · typically $7.8M
Likely email· guessed from name + firm domain, not firm-published
- j•••@felicis.comreveal70% confident
Experience
- FelicisGeneral Partnercurrent2022 — presentSan Francisco, CA
- MercorInvestor, Observercurrent2024 — presentSan Francisco, CA
- Skild AIInvestorcurrent2024 — presentPittsburgh, PA
- Singularity DefenseInvestor, Observercurrent2026 — presentGardena, CA
- Periodic LabsInvestorcurrent2025 — presentSan Francisco, CA
- Ricursive IntelligenceInvestorcurrent2025 — presentSan Francisco, CA
- DeepJudgeInvestor, Observercurrent2025 — presentZurich, Switzerland
- ParaformInvestorcurrent2025 — presentSan Francisco, CA
- OperandInvestorcurrent2025 — presentSan Francisco, CA
- Tera AIInvestorcurrent2025 — presentSan Francisco, CA
- DeeptraceInvestorcurrent2025 — presentSan Francisco, CA
- Flower LabsInvestor, Observercurrent2023 — presentHamburg, Germany
- Cambridge TerahertzInvestor, Observercurrent2025 — presentSan Jose, CA
- PrivateGPTInvestor, Observercurrent2023 — presentMadrid, Spain
- PredibaseInvestor, Observercurrent2023 — presentSan Francisco, CA
- Third Dimension AIInvestor, Observercurrent2024 — presentSan Francisco, CA
- Moondream AIInvestor, Observercurrent2024 — presentSeattle, WA
- Zetta Venture PartnersVenture Investor2021 — 2022San Francisco, CA
- SVB CapitalFund + Venture Investor2018 — 2021Menlo Park, CA
- Morgan StanleyAnalyst2017New York, NY
Education
- Dartmouth CollegeBA, Physics
- University of Cape TownForeign Studies Program, Physics
Skills & more
Physics14Mathematical Modeling26Research32Leadership37
Languages English · Italian
From James's professional profile.
Colleagues at Felicis Ventures
Alex Stamos
Investor at Felicis Ventures
Alexis Abrams
Partner, General Counsel at Felicis Ventures
Angela Dunning
Finance Manager at Felicis Ventures
Angelina Shamilov
Partner Operations Manager at Felicis Ventures
Astasia Myers
General Partner at Felicis Ventures
Aydin Senkut
Founder & Managing Partner at Felicis
Beth Steinberg
Investor at Felicis Ventures
Cody Goodermote
Head of IT & Security at Felicis Ventures
Network5
Aydin Senkut
Founder & Managing Partner at Felicis
Alexis Abrams
Partner, General Counsel at Felicis Ventures
Astasia Myers
General Partner at Felicis Ventures
Dan Bartus
Partner, Head of Research at Felicis Ventures
Dasha Maggio
Partner at Felicis Ventures, writer on venture capital and founder psychology
Investors connected to James in public investor directories — a warm-intro map.
Frequently asked questions
- Who is James Detweiler?
- VP of Investments at Felicis Ventures
- Where does James Detweiler work?
- James Detweiler is VP of Investments at Felicis Ventures.
- What check size does James Detweiler write?
- James Detweiler typically writes checks of $500K – $15M.
- Where did James Detweiler go to school?
- James Detweiler studied at Dartmouth College (BA, Physics); University of Cape Town (Foreign Studies Program, Physics).
Same school
Also attended Dartmouth College400
Tomasz TunguzFounder & General Partner at Theory VenturesScott SandellExecutive Chairman & Chief Investment Officer at NEABen RobbinsInvestor at GV (Google Ventures)Mounisha AnumoluInvestor at GV (Google Ventures)Ren RileyAdvisor at Oak Investment PartnersJeffrey PaineFounding Partner at Golden Gate Ventures
+ 394 more
Also attended University of Cape Town155
Roelof BothaAdvisor & former Steward at Sequoia Capital; SpaceX board memberAvron MarcusInvestor at Index VenturesLaurel BowdenPartner at 83NorthAlan EzekowitzInvestor at Third Rock VenturesAndy VitusPartner at Scale Venture PartnersErik van VlaanderenGeneral Partner at 4Di Capital
+ 149 more
Shared employers
Also worked at Periodic Labs9
Elizabeth WeilFounder & Partner at Scribble VenturesMark KimInvestor at Samsung NextJoe FloydGeneral Partner at Emergence Capital PartnersDilek DayinlarliGeneral Partner at ScaleX VenturesAlex BangashManaging Director and General Partner at Transpose Platform ManagementAndrei KozyrevPartner at Abstract Ventures
+ 3 more
