Overview

What they do
Day One Ventures is an early-stage venture capital firm that backs customer-obsessed companies and leads their communications. The firm invests across industries from pre-seed to seed and occasionally Series A, typically writing checks between $100,000 and $5 million. Day One Ventures takes an active role in its portfolio companies by spearheading their communications to help them grow. It is based in San Francisco and was founded by Masha Bucher.
dayoneventures.com
What they look for
Early-stage venture capital firm investing across industries from pre-seed to seed and occasionally Series A, typically $100k-$5m checks, with a focus on backing customer-obsessed companies and actively leading their communications.
dayoneventures.com
Stage
Pre-seed, Seed
dayoneventures.com
Sectors
AI, Climate, Consumer, Deeptech, SaaS, Fintech
dayoneventures.com
Based
San Francisco, US
dayoneventures.com

Sources

2026-08-30dayoneventures.comDay One Ventures - Investing in startups and leading their communications founders portfolio…

Portfolio, cheque size and the rest

The 17 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.

Start free, no cardFree accounts see every record.