Jeff Hammerbacher
Investing Profile
Sector and stage focus
- Seed: Developer Tools, MarketingTech, Analytics, Cloud Infrastructure, Data Services, BioTech, AI, Future of Work, SaaS, Enterprise
- general: San Francisco Bay Area
- Pre-seed: MarketingTech, Analytics, Data Services, Developer Tools, Future of Work, Cloud Infrastructure, BioTech, AI, Enterprise, SaaS
Recent investments by Jeff Hammerbacher
Jeff Hammerbacher has 7 named past investments in the public record. The most recent:
| Company | Stage | Date | Round size |
|---|---|---|---|
| OpenHands | Seed | Sep 2024 | $5M |
| Potato | Pre Seed | Oct 2024 | $1M |
| Modal Labs | Series A | Oct 2023 | $16M |
| Inductive Bio | Series A | May 2025 | $25M |
| 257 | Seed | Mar 2025 | $9M |
| United Manufacturing Hub | Seed | Jan 2026 | $6M |
| Ridge AI | Pre Seed | Apr 2026 | $3M |
Frequent co-investors
Jeff Hammerbacher has co-invested with: Tim Draper.
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