Day One Ventures is a venture capital firm. Based in San Francisco, California, United States. The known portfolio counts 18 companies, including Zamp, Bond, Owner, Valar Atomics, Pilgrim and Orchid.
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Investment focus
Contacts
Who to pitch at Day One Ventures
Day One Ventures portfolio companies (18)
- Zamp
- Bond
- Owner
- Valar Atomics
- Pilgrim
- Orchid
- Root
- Series
- Vibrant Planet
- Filed
- Infinite Canvas
- Moonhub
- RMFG
- Esper Satellite Imagery
- Netic
- Marveri
- Paylode
- Tivara
Co-investors
Funds that share portfolio companies with Day One Ventures.
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About Day One Ventures
The firm's listing covers sectors AI, Commerce, Consumer and Education, and focus areas AI Security, Customer Support, Data and Embedded Finance; known deals cluster at Growth, Pre-Seed and Seed.
Masha Bucher (Founder and General Partner) is listed as the contact to pitch at Day One Ventures.
Across the known portfolio, 20 co-investors appear alongside Day One Ventures, including Thiel Capital, PASPALIS and Time Ventures.
Frequently asked questions
What is Day One Ventures?
Day One Ventures is a venture capital firm based in San Francisco, California, United States, with a known portfolio of 18 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Day One Ventures invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include AI Security, Customer Support, Data and Embedded Finance. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Day One Ventures invest at?
The known deals of Day One Ventures include Growth, Pre-Seed and Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Day One Ventures?
One person at Day One Ventures is on file, listed as a contact for the firm, with their own profile page.
How do I contact Day One Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal