Jack Altman
JA
JA
Jack Altman
About
Key facts
- Portfolio companies
- 16
- Stages
- Series A
- Cheque size
- $3M to $50M
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 29 Apr 2026 | Pursuit | Seed | $22M |
| 17 Apr 2026 | Double | Seed | $6M |
| 16 May 2024 | AssemblyAI | Undisclosed round | $50M |
| 1 May 2024 | Realm Security | Undisclosed round | $3M |
| 1 Jun 2022 | WorkOS | Series B | $80M |
| 15 Mar 2022 | AssemblyAI | Undisclosed round | $30M |
| 16 Nov 2021 | AssemblyAI | Undisclosed round | $28M |
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Frequently asked
What companies has Jack Altman invested in?
Jack Altman has invested in Pursuit, Double, AssemblyAI, Realm Security, WorkOS and 11 more.
SEC filings, insider activity, nonprofit links and pay benchmarks for Jack Altman:
