Alastair (Alex) Rampell
General Partner
Andreessen Horowitz
a16z GP leading Apps, with fintech and marketplace investments and multiple founder exits.
Bio
Professional summary
Alex Immerman is a general partner on Andreessen Horowitz's Growth team, leading growth-stage investments at the intersection of AI, consumer, B2B, crypto, and the physical world. His a16z bio says he spearheaded investments in ElevenLabs, EliseAI, Flock Safety, Hebbia, Kalshi, Revolut, Sardine, Stripe, and Waymo, and has worked closely with companies including Anduril, Coinbase, OpenAI, Robinhood, Roblox, and Wise. Before a16z, he invested at General Atlantic, worked as an investment banker at Allen & Co., and served in chief-of-staff roles for the CFO of Facebook and CEO of Gainsight.
Notable companies
Selected portfolio companies the partner has backed
ElevenLabsEliseAIFlock SafetyHebbiaKalshi
Background
Career, education, and skills
Career history
- Andreessen HorowitzGeneral Partner2019 – Present
- General AtlanticInvestor
- Allen & Co.Investment Banker
- FacebookChief of Staff to the CFO
- GainsightChief of Staff to the CEO
Education
- The Wharton School, University of PennsylvaniaBS, summa cum laude
- Harvard Business SchoolMBA with distinction
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