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Alt Capital

Alt Capital is the early-stage venture firm founded by Jack Altman after stepping down as CEO of Lattice. The fund co…

Active VC 🇺🇸 United States · United States
Portfolio Active
6
Latest David AI
Deal flow
$239M
6 rounds
Unicorns
1
≥ $1B valuation
Founded
Latest
Apr 2026
Avoca AI

About Alt Capital

Alt Capital is the early-stage venture firm founded by Jack Altman after stepping down as CEO of Lattice. The fund concentrates on seed and Series A rounds in AI applications, vertical software, and consumer products, leveraging Altman's operating background and his network across the Y Combinator and OpenAI orbit. Alt typically writes concentrated cheques and takes board seats. Recent activity includes participating in Avoca AI's $125M Series B, a voice-AI platform for the contact center.

Investment activity

2025–2026
$15M
$125M
1
'25
1
'26

Portfolio

6

Co-investors

8

Recent rounds

6
Apr 27, 2026 Series B $125M Avoca AI
Nov 1, 2025 Series A $15M Span
Series A $25M David AI
Series A $10M GPTZero
Seed $9M Jeeva AI
Series A $55M Town