Impact Science Ventures is an early-stage venture capital firm that invests in fundamental scientific breakthroughs by leading innovators to solve critical industry problems in sectors like energy, materials, manufacturing, and agriculture. Their strategy involves supporting portfolio companies to accelerate technology de-risking, verify product-market fit, and reduce time to market, aiming to redefine industries and address climate and sustainability challenges.
60% of their portfolio is in Climate & Energy. Their most common stage is seed (40% of deals). Average disclosed round size is $63.9M (across 4 rounds with reported amounts).
Portfolio
5
Fund Size
—
Top Stage
Seed
Last 12 Mo
0
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
5 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| AAepnus Technology | Seed | $8M | Jun 2024 |
 Fervo Energy | Series C | $221M | Feb 2024 |
 Qunnect | Series A | $8M | Oct 2022 |
 Antora Energy | Series C | — | Feb 2022 |
 Still Bright | Seed | $18.7M | — |
Top Co-Investors
Breakthrough Energy Ventures2 shared
Lowercarbon Capital2 shared
Material Impact1 shared
Azolla Ventures1 shared
Fortescue1 shared
SOSV1 shared
DCVC1 shared
Liberty Energy1 shared
Macquarie Capital1 shared
Grantham Foundation1 shared
Prelude Ventures1 shared
Airbus Ventures1 shared
Quantonation1 shared
NY Ventures1 shared
Shell1 shared
bp ventures1 shared
Grok Ventures1 shared
First Trust Capital Partners1 shared
Clean Energy Ventures1 shared
Last updated: 7 April 2026