Day One Ventures
Day One Ventures is a Pre-Seed, Seed venture capital firm based in San Francisco, CA investing in Other, Consumer, Enterprise. The firm typically writes $250K–$3.0M checks and has 19 portfolio companies in our records.
- Check size
- $250K–$3.0M
- Portfolio
- 19 companies on record
- Partners
- 8 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Other, Consumer, Enterprise, SaaS
- HQ
- San Francisco, CA
- AUM
- Not in our records
Last verified: 2026-05-13
Pre-Seed, Seed
$250K – $3.0M
19+ companies
8 partners
Investment Thesis
Investing in founders creating scalable consumer platforms with new models of monetization.
How Day One Ventures invests
Day One Ventures is a vc firm based in San Francisco, CA. The firm invests at the Pre-Seed, Seed stages, with a focus on Other, Consumer, Enterprise, SaaS.
Day One Ventures typically writes checks of $250K–$3.0M per investment.
Day One Ventures has backed 19 companies in our records, including BeReal, Starry, world.org.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (19)
Other
BeReal
Starry
world.org
Identity as public utility
you.com
AI search engine
symbolica.ai
Structured cognitive architectures for AI
inv.tech
AI-accelerated workflow outsourcing and optimization
abelpolice.com
AI for community-focused law enforcement
regie.ai
AI-powered content generation
moonhub.xyz
AI-powered talent discovery and matching
ava.me
Real-time AI-based captioning for accessibility
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, Consumer, Enterprise — the sectors they actively back.
- •Size your ask to their typical $250K – $3.0M check.
- •cold outreach ok
- •Address your outreach to a specific partner, such as Matt Mickiewicz, Venture Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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