smart
Jack Altman (@jaltma) — Twitter Score 308 out of 1000
Excellent
308Ranked #1,017 of 493,668 crypto accounts tracked by TwitterScore.io
Balaji
Marc Andreessen 🇺🇸
Brian Armstrong
Sam Altman
Chris Dixon
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 308 out of 1000 (an Excellent rating) as of October 2026, ranking #1,017 (top 0.5%) among 493,668 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 7,177 posts on the platform and has 398,090 followers as of October 2026. He has been mentioned by 219 accounts, with 538 total mentions.
Jack Altman's portfolio includes Owner and Rogo.
Who follows Jack Altman on X?
The accounts that follow Jack Altman include 1,417 founders, 422 angel investors, 222 influencers and 35 VCs. Among them are Balaji, Brian Armstrong, Chris Dixon, Sam Altman, Marc Andreessen and Kyle Samani.
