Seed VC
We never publish partner emails directly. Score your deck to unlock contacts for the firms ranked as best-fit.
OS Fund writes first institutional checks where the founder + early product matter more than traction. The seed market is the most dispersed segment of venture; matching to thesis (sector, stage, geography) is where most cold outreach succeeds or fails. VC Boom tracks OS Fund alongside 47,000+ other active investors, ranked weekly by recent-deal momentum, sector concentration, and partner activity.
Seed VC
Green Innovations
Climate Tech, Energy, Food and agritech
Seed VC
Greenhouse Capital
Climate Tech, Energy, Food and agritech
Seed VC
GreenMorrow
Climate Tech, Energy, Food and agritech
Seed VC
Greenspring Associates
Climate Tech
Seed VC
GreenTec Capital Partners
Climate Tech, Education, Energy
Seed VC
Greentown Labs
Climate Tech
Drop your pitch. VC Boom scores it on the 8 dimensions VCs read for and ranks the 47,000+ active investors in the database by fit. OS Fund is one of them — and we'll tell you exactly where they sit in your top 100.