Andrew Chen is a General Partner at Andreessen Horowitz, working on the a16z Speedrun Investing Team with a focus on tech, entertainment, and AI. Andreessen Horowitz announced him as its newest General Partner on February 15, 2018. Andrew Chen's Twitter Score is 561 out of 1000 (an Excellent rating) as of August 2026, placing him at rank #230 (top 0.1%) out of 484,207 accounts tracked, with 434,990 followers as of August 2026 and 31,571 posts on X since 2007.
Andrew Chen previously led Rider Growth teams at Uber before joining a16z. He is affiliated with a16z Speedrun, a 12-week program that invests up to $1M in new startups and provides fundraising support, mentorship, and community access. He co-authored a16z's May 18, 2022 announcement of GAMES FUND ONE, a $600M fund dedicated to the games industry, with the announcement noting web3 tokens as an emerging gaming monetization mechanism. He is also affiliated with a16z crypto. Andreessen Horowitz manages over $100B in assets under management as of April 30, 2026, investing across AI, crypto, games, enterprise, fintech, and other sectors. He has been mentioned by 832 accounts, with 2,435 total mentions. He is associated with a portfolio that includes Push Chain Testnet Arc and Earthling VC.
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The accounts that follow Andrew Chen include 2,902 founders, 805 angel investors, 527 influencers and 155 VCs, among them Balaji, Chris Dixon, Erik Voorhees, Marc Andreessen, Nikita Bier and Sam Altman.