United States · Investor

Prelude Ventures

Last cheque observed Aug 2026; 30 cheques on record.

Deploying nowNew fund, Oct 2023VC firm

Pre-seedSeedSeries ASolarSmart GridBiodiversity

Deploying now
100%of best year6cheques in 12 months, 30 on record
Since the last cheque81days00hrs00min00sec
Median round$30MCheque size, as they say$100K – $25MRounds led8 of 30Sole investor1 roundsMostly inUnited States, 93%
Pitch Prelude Ventures

Prelude Ventures highlights

  1. 01

    6 cheques in the last 12 months

  2. 02

    Mostly Series A and Series B: 68% of its rounds

  3. 03

    Sole investor in 1 rounds, median undisclosed

What they do

Prelude Ventures invests in and supports early-stage startups with the greatest potential to mitigate climate change.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$100K – $25M as they say
Stages
Pre-seedSeedSeries ASeries BGrowth
Sectors
SolarSmart GridBiodiversity
Based in
San Francisco, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first30 appearances

  1. 2026

    5 rounds

  2. Aug
    Form EnergySeries G · US · TechCrunch$750MWith 19 others
  3. Jul
    Quaise EnergySeries B · US · Ventureburn$134MLed
  4. May
    Thea EnergySeries B · US · TechCrunch$100MWith 16 others
  5. Mar
    Rhoda AISeries A · US · Ventureburn$450MWith 9 others
  6. Feb
    Lunar EnergySeries D · US · TechCrunch$232MLed
  7. 2025

    3 rounds

  8. Dec
    Ripple FoodsUS · AlleyWatch$17MWith 9 others
  9. Aug
    CopperSeries A · US · Building Ventures$28MLed
  10. Mar
    Terabase EnergyGrowth · US · SJF Ventures$130MWith 9 others
  11. 2024

    2 rounds

  12. Nov
  13. Jan
    LightshipSeries B · US · Firms' own news pages$34MLed
  14. 2022

    1 round

  15. Apr
    PykaSeries A · US · Lightbank VC$37MLed
  16. 2019

    6 rounds

  17. Oct
    Citrine InformaticsSeries B · US · FinSMEs$20MLed
  18. Aug
    Form EnergySeries B · US · FinSMEs$40MWith 4 others
  19. Aug
    BEyndSeed · US · TechCrunch$2.0MWith 1 other
  20. Jul
    PowerhiveSeries B · US · FinSMEs$9.3MWith 7 others
  21. Jun
    Sense PhotonicsSeries A · US · TechCrunch$26MWith 4 others
  22. Apr
    ZapataSeries A · US · FinSMEs$21MLed
  23. 2017

    3 rounds

  24. Oct
    VoltusUS · FinSMEs$10MWith 1 other
  25. Sept
    ClearMetalSeries A · US · FinSMEs$9.0MWith 4 others
  26. Feb
    MineSenseCA · BetaKit: funding$15MWith 5 others
  27. 2016

    1 round

  28. Jul
    Ripple Foods$30MWith 11 others
  29. 2015

    3 rounds

  30. Aug
    Benson Hill BiosystemsSeries A · US$7.3MWith 5 others
  31. Jul
    SimplusSeed · US$4.2MWith 6 others
  32. Jun
    MineSense TechnologiesSeries B · CA$6.4MWith 3 others
  33. 2014

    4 rounds

  34. Sept
    Citrine InformaticsSeed · USUndisclosedWith 5 others
  35. Jul
    EnergySavvySeries C · US$8.3MWith 3 others
  36. Apr
    Renewable FundingVenture · US$20MWith 4 others
  37. Apr
    YerdleSeries A · US$5.0MWith 5 others
  38. 2013

    1 round

  39. Jan
    Heliotrope TechnologiesSeed · USUndisclosedSole investor
  40. 2011

    1 round

  41. Sept
    Project FrogVenture · US · techcrunch.com$22MWith 4 others

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.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration3 named

DWDavis WarnockDirectoriFiling they signed
GWGreg WarnockDirectoriFiling they signed
ZSZach SivertsonDirectoriFiling they signed

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.

What they claim to have backed

From their own portfolio page (on their website)

10 of 14 we have independently watched raise

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.

Who they invest alongside

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.

Recently backed

The latest companies Prelude Ventures put money into.

On podcasts

1 episode naming Prelude Ventures in the title, and 3 more that mention it.

Mentioned in

Quick answers about Prelude Ventures

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.

How active is Prelude Ventures?

30 investments on record, 6 of them in the last 12 months, and it led 8. The most recent was in Aug 2026.

What has Prelude Ventures invested in recently?

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).

How big are Prelude Ventures's cheques?

The median round it joins is $30M. It says it writes cheques of $100K to $25M.

Does Prelude Ventures lead rounds?

Yes: it led 8 of its 30 investments on record (27%).

Where does Prelude Ventures invest?

Most of the companies it backs are in the United States (93%) and Canada (7%).

Is Prelude Ventures investing now?

Yes: it is actively investing, with 6 investments in the last 12 months.

Who does Prelude Ventures invest alongside?

Most often Breakthrough Energy (3 rounds together), Claremont Creek Ventures (3 rounds together) and Khosla Ventures (3 rounds together).

Raising now?

Find the investors who back rounds like yours, and keep every conversation on one fundraising board.

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