What does Prelude Ventures invest in?
Prelude Ventures invests most often at Series A and Series B (68% of the rounds on record), in sectors such as Solar, Smart Grid and Biodiversity.

United States · Investor
Last cheque observed Aug 2026; 30 cheques on record.
Deploying nowNew fund, Oct 2023VC firm
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6 cheques in the last 12 months
Mostly Series A and Series B: 68% of its rounds
Sole investor in 1 rounds, median undisclosed
Prelude Ventures invests in and supports early-stage startups with the greatest potential to mitigate climate change.From their own website
Every round we can evidence, newest first30 appearances
5 rounds
3 rounds
2 rounds
1 round
6 rounds
3 rounds
1 round
3 rounds
4 rounds
1 round
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Named by the firm itself, on a filing, its Form ADV or its company registration3 named
We also hold 13 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From their own portfolio page (on their website)
ClearMetalCoverCressFervo EnergyGreenLight BiosciencesPlanetPowerhiveQuantumScapeSense PhotonicsUnspunZymergenEnergySavvyPLANT PVRaxiumSolarBridge Technologies
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
The investors most often in the same rounds as Prelude Ventures. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Prelude Ventures put money into.
1 episode naming Prelude Ventures in the title, and 3 more that mention it.

Ep. 202: Gabriel Kra, Managing Director and Co-founder at Prelude Ventures
WithGabriel Kra

Startup Series: Mill

Startup Series: Electric Hydrogen

Ep 18: Joshua Posamentier, Managing Partner and Co-Founder of Congruent Ventures
Prelude Ventures invests most often at Series A and Series B (68% of the rounds on record), in sectors such as Solar, Smart Grid and Biodiversity.
30 investments on record, 6 of them in the last 12 months, and it led 8. The most recent was in Aug 2026.
Its most recent investments on record: Form Energy (Series G, Aug 2026), Quaise Energy (Series B, Jul 2026) and Thea Energy (Series B, May 2026).
The median round it joins is $30M. It says it writes cheques of $100K to $25M.
Yes: it led 8 of its 30 investments on record (27%).
Most of the companies it backs are in the United States (93%) and Canada (7%).
Yes: it is actively investing, with 6 investments in the last 12 months.
Most often Breakthrough Energy (3 rounds together), Claremont Creek Ventures (3 rounds together) and Khosla Ventures (3 rounds together).
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it