Day One Ventures
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 |
|---|---|---|---|
| Valar Atomics | Nov 2025 | Series A | Lead |
| Rainmaker | May 2025 | Series A | Co-investor |
| Remote | Jul 2021 | Series B | Co-investor |
| Tools for Humanity | Oct 2021 | Series A | Co-investor |
| Owner.com | Mar 2022 | Series A | Co-investor |
For institutional investors. Book with your work email.
Key People
Masha Bucher
Founder and General Partner
Sanjiv Sanghavi
Co-Founder
Drake Rehfeld
Operating Partner
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Day One Ventures based?
Day One Ventures is headquartered in San Francisco, California, United States.
When was Day One Ventures founded?
Day One Ventures was founded in 2018.
How many portfolio companies does Day One Ventures have?
Day One Ventures has 99 portfolio companies in Caplight's dataset.
What are some companies in Day One Ventures's portfolio?
Portfolio companies visible on Caplight include Valar Atomics, Rainmaker, Remote, Tools for Humanity, Owner.com.
What was Day One Ventures's most recent investment shown here?
Day One Ventures's most recent investment in this portfolio sample was in Valar Atomics in 2025.
What sectors does Day One Ventures focus on?
Day One Ventures focuses on FinTech, Media, Entertainment & Gaming, Frontier & Industrial Tech, Enterprise Software, Healthcare & Life Sciences, Healthcare & Life Sciences, Consumer & Commerce, FinTech, FinTech, FinTech, Consumer & Commerce, Consumer & Commerce, Enterprise Software, FinTech, Enterprise Software, Healthcare & Life Sciences, Consumer & Commerce, Frontier & Industrial Tech, Enterprise Software, Consumer & Commerce, Enterprise Software, Frontier & Industrial Tech, Enterprise Software, Media, Entertainment & Gaming, FinTech, Healthcare & Life Sciences, Consumer & Commerce, Frontier & Industrial Tech, FinTech, Enterprise Software, Media, Entertainment & Gaming, Media, Entertainment & Gaming, AI, Data & Cloud Infrastructure, FinTech, Media, Entertainment & Gaming, Healthcare & Life Sciences, Real Estate & PropTech, AI, Data & Cloud Infrastructure, Frontier & Industrial Tech, FinTech, AI, Data & Cloud Infrastructure, Healthcare & Life Sciences, Frontier & Industrial Tech, FinTech, FinTech, Consumer & Commerce, Enterprise Software, Energy & Sustainability, Media, Entertainment & Gaming, Consumer & Commerce, Frontier & Industrial Tech, Enterprise Software, Enterprise Software, Media, Entertainment & Gaming, Enterprise Software, Enterprise Software, Enterprise Software, Consumer & Commerce, AI, Data & Cloud Infrastructure, Real Estate & PropTech, Media, Entertainment & Gaming, Energy & Sustainability, Enterprise Software, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Energy & Sustainability, Energy & Sustainability, AI, Data & Cloud Infrastructure, Energy & Sustainability, Enterprise Software, Crypto & Web3, Energy & Sustainability, Real Estate & PropTech, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Healthcare & Life Sciences, Energy & Sustainability, Enterprise Software, Media, Entertainment & Gaming, Crypto & Web3, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, Healthcare & Life Sciences, Consumer & Commerce, Enterprise Software, FinTech, Cybersecurity, Enterprise Software, Energy & Sustainability, Enterprise Software, Consumer & Commerce, Enterprise Software, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Consumer & Commerce, Enterprise Software, Enterprise Software, Media, Entertainment & Gaming, Enterprise Software, Frontier & Industrial Tech, Healthcare & Life Sciences, Energy & Sustainability, AI, Data & Cloud Infrastructure, Real Estate & PropTech, Enterprise Software, Healthcare & Life Sciences, Cybersecurity, Enterprise Software, AI, Data & Cloud Infrastructure, Healthcare & Life Sciences, FinTech, AI, Data & Cloud Infrastructure, Enterprise Software, Frontier & Industrial Tech, FinTech, Enterprise Software, Frontier & Industrial Tech, FinTech, FinTech, Crypto & Web3, Enterprise Software, Consumer & Commerce, AI, Data & Cloud Infrastructure, Cybersecurity, Media, Entertainment & Gaming, Enterprise Software, Frontier & Industrial Tech, Enterprise Software, Enterprise Software, Healthcare & Life Sciences, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Consumer & Commerce, Enterprise Software, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, Consumer & Commerce, Enterprise Software, Enterprise Software, Consumer & Commerce, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Consumer & Commerce, Consumer & Commerce, AI, Data & Cloud Infrastructure, Healthcare & Life Sciences, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Energy & Sustainability, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, Frontier & Industrial Tech, Frontier & Industrial Tech, Media, Entertainment & Gaming, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, Consumer & Commerce, Enterprise Software, Energy & Sustainability, Consumer & Commerce, FinTech, Energy & Sustainability, Enterprise Software, Media, Entertainment & Gaming, FinTech, Consumer & Commerce, AI, Data & Cloud Infrastructure, FinTech, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, Consumer & Commerce, Energy & Sustainability, AI, Data & Cloud Infrastructure, Healthcare & Life Sciences, AI, Data & Cloud Infrastructure.
What company stages does Day One Ventures focus on?
Day One Ventures typically invests at the Early stage.
What is Day One Ventures's AUM?
Day One Ventures's assets under management are estimated between $450.0M and $500.0M.