smart
Jamesin Seidel (@seidtweets) — Twitter Score 50 out of 1000
Great
50Ranked #18,228 of 493,668 crypto accounts tracked by TwitterScore.io
Marc Andreessen 🇺🇸
mert
Alex Svanevik 🐧
Tarun Chitra
Vance Spencer
Sriram Krishnan
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| Username | Following Date | Twitter Score | Followers | Smart Followers | Description |
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About Jamesin Seidel's Twitter Score
Jamesin Seidel is a General Partner at Chapter One, an early-stage venture firm with notable exposure to crypto, web3, AI, and infrastructure. Jamesin Seidel's Twitter Score is 50 out of 1000 (a Good rating) as of October 2026, ranking #18,228 (top 5%) among 493,668 tracked accounts.
Jamesin Seidel joined Chapter One's investing team in January 2022, bringing a background rooted in anti-spam work, online safety, and professional sports betting rather than a conventional finance path. Prior to moving into venture, he worked in data science at Twitter. Chapter One's portfolio spans crypto and web3 companies including Helius, Farcaster, and ether.fi, alongside broader AI, ML, and infrastructure bets.
Jamesin Seidel also writes on Jamesin's Substack, where he shares perspectives on investing and technology. His account has accumulated 2,906 followers as of October 2026 and 1,927 posts, and has been mentioned by 13 accounts a total of 17 times.
Who follows Jamesin Seidel on X?
The accounts that follow Jamesin Seidel include 166 founders, 58 angel investors, 33 influencers and 5 VCs, among them Marc Andreessen, Mert, Alex Svanevik, Tarun Chitra, Vance Spencer and Sriram Krishnan.
