Key facts
- Day One Ventures is a venture capital firm based in San Francisco, California with 59 tracked portfolio companies.
- Notable positions include OpenAI, Valar Atomics, World, Aven (Consumer Finance), Invisible Technologies.
- Private Market View records 4 deal participations by Day One Ventures.
- Day One Ventures’s most recent recorded investment was in Nov 2025, one of 1 in the last 12 months and 3 over two years.
- Day One Ventures has 5 funds on record, raising $84.5M across the 4 that report a size.
- The team roster lists 5 people.
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- ·The book's top 25 — of 59 recorded positions
- ·Every recorded deal — 4 rounds
- ·Watchlist + alerts for Day One Ventures's activity
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Portfolio, priced
59 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| OpenAI | Software Development Applications | $894.3B | — | |
| Valar Atomics | — | $6.0B | — | |
| World | Financial Software | $2.5B | — | |
| Aven (Consumer Finance) | — | $2.2B | — | |
| Invisible Technologies | — | $2.0B | — | |
| you.com | Business/Productivity Software | $1.5B | — | |
| Owner | Software | $1.0B | — | |
| BitFury | — | $1.0B | — | |
| Netic | — | $450.0M | — | |
| Posh | — | $265.0M | — | |
| Yuzu | Insurance | $202.0M | — | |
| Superpower Health | — | $150.0M | — | |
| Artisan AI | — | $150.0M | — | |
| AstroForge | — | $146.0M | — | |
| Wordware | Software Development Applications | $140.2M | — | |
| + 44 more companies · a free account shows the top of the book | ||||
Recent deals
4 recordedFunds
5 recorded- Levelized Capital I (Levelized Capital)—
- Day One Special Purpose Vehicle a Series of CGF2021 LLC2026$5.3M
- Day One Ventures Fund III, L.P.2024$7.4M
- Day One Ventures Fund II, L.P.2020$52.5M
- Day One Ventures Fund I, L.P.2018$19.2M
$84.5M raised across the 4 funds that report a size
Team
5 people on record — 5 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does Day One Ventures invest in?
- Day One Ventures has 59 recorded portfolio companies, including OpenAI, Valar Atomics, World, Aven (Consumer Finance).
- Is Day One Ventures actively investing?
- Day One Ventures's most recent recorded investment was in Nov 2025, with 1 investments in the last 12 months.