smart
Jack Altman (@jaltma) — Twitter Score 306 out of 1000
Excellent
306Ranked #1,045 of 483,944 crypto accounts tracked by TwitterScore.io
Chris Dixon
Sam Altman
Balaji
Marc Andreessen 🇺🇸
Brian Armstrong
Kyle Samani
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About Jack Altman's Twitter Score
Jack Altman is a venture capitalist who serves as General Partner at Benchmark, having previously founded Alt Capital and co-founded Lattice. Jack Altman's Twitter Score is 306 out of 1000 (an Excellent rating) as of August 2026, ranking #1,045 (top 0.5%) among 483,944 tracked accounts.
Jack Altman founded Alt Capital, which closed a $150 million fund in February 2024 and later secured $275 million for Alt Capital II, focused on enterprise AI startups. He also co-founded Hydrazine Capital and was formerly affiliated with Altman Capital. At Benchmark, he operates within a firm that has crypto-sector exposure through investments including Chainalysis and Xapo.
Jack Altman has published 7,137 posts on the platform and has 346,449 followers as of August 2026. He has been mentioned by 206 accounts, with 521 total mentions.
Jack Altman's portfolio includes Rogo.
Who follows Jack Altman on X?
The accounts that follow Jack Altman include 1,380 founders, 417 angel investors, 215 influencers and 34 VCs. Among them are Balaji, Brian Armstrong, Chris Dixon, Sam Altman, Marc Andreessen and Kyle Samani.
