Day One Ventures
San Francisco, Californiadayoneventures.com
Overview
Day One Ventures is an early-stage venture capital firm that invests in technology companies and provides hands-on public relations and communications support. The firm focuses on sectors including artificial intelligence, climate tech, enterprise software, and fintech.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Zamp | Apr 2026 | Early Funding | Co-investor |
| Tivara | Jan 2026 | Seed | Co-investor |
| RMFG | Dec 2025 | Pre Seed | Co-investor |
| Valar Atomics | Nov 2025 | Series A | Lead |
| Pilgrim Labs | Aug 2025 | Seed | Co-investor |
Key People
Masha Bucher
Founder and General Partner
Sanjiv Sanghavi
Co-founder CEO
Drake Rehfeld
Operating Partner
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
