Pioneer Fund

📍 San Francisco, United States🗓 Founded 2017👥 273 employees💰 Last funded Oct 2025
We are a fund of 500+ Y Combinator alumni working together to invest in top Y Combinator startups. Our portfolio has gone on to raise from Andreessen Horowitz, Accel, Sequoia, Khosla, Lux, First Round, Initialized, Founders Fund, and many other top VCs. https://www.pioneerfund.vc
8
Total investors
4
Early stage
2
Mid stage
2
Late stage
2017
Founded
Investor geography4 countries
United States
5
United Kingdom
1
Germany
1
Hong Kong
1
Investor activity2017–2025 · investors recorded per year
20171201822019120201202112024120251
Recent (last 2y)Earlier
Frequently asked questions
Who invested in Pioneer Fund?
Pioneer Fund has 8 investors on record on gritt.io, including 4 early-stage backers, 2 mid-stage and 2 late-stage investors.
When did Pioneer Fund last raise funding?
The most recent investment in Pioneer Fund recorded on gritt.io was in October 2025.
When was Pioneer Fund founded?
Pioneer Fund was founded in 2017.
What industry is Pioneer Fund in?
Pioneer Fund operates in Venture Capital and Private Equity Principals. Find similar Venture Capital and Private Equity Principals investors on gritt.io.
Where is Pioneer Fund based?
Pioneer Fund is headquartered in San Francisco, United States.