United States · Investor

Energy Impact Partners

Last cheque observed Oct 2026; 107 cheques on record.

Deploying nowNew fund $74M, Sept 2024VC firm

SeedSeries ASeries BSustainable Development GoalsGasEnvironmental Impact

Deploying now
100%of best year31cheques in 12 months, 107 on record
Since the last cheque11days00hrs00min00sec
Median round$29MCheque size, as they say$2.0M – $30MRounds led10 of 107Sole investor11 roundsMostly inUnited States, 78%
Pitch Energy Impact Partners

Energy Impact Partners highlights

  1. 01

    31 cheques in the last 12 months

  2. 02

    Mostly Series A and Series B: 49% of its rounds

  3. 03

    Sole investor in 11 rounds, median $21M

What they do

Energy Impact Partners (EIP) is a collaborative strategic investment firm that invests in companies optimizing energy consumption and improving sustainable energy generation.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$2.0M – $30M as they say
Stages
SeedSeries ASeries BGrowth
Sectors
Sustainable Development GoalsGasEnvironmental Impact
Based in
New York, United States
Cold pitches
Not accepted

The record

Every round we can evidence, newest first107 appearances

  1. 2026

    27 rounds

  2. Oct
    ASISeries C · US · Google News search$325MWith 6 others
  3. Sept
    ReverionSeries B · DE · TechStartups$175MWith 6 others
  4. Sept
    Heron PowerDebt · US$60MWith 3 others
  5. Aug
  6. Aug
    Voya EnergySeries A · US · Ventureburn$35MLed
  7. Aug
    Emerald AISeries A · US · QRM Capital$150MWith 15 others
  8. Aug
    Form EnergySeries G · US · TechCrunch$750MWith 19 others
  9. Aug
    Hippo HarvestSeries C · US · Ventureburn$30MWith 5 others
  10. Aug
    Base PowerSeries D · US · TechCrunch$1.0BWith 14 others
  11. Aug
    Atomic CanyonSeed · US$7.0MWith 3 others
  12. Aug
    Cyclic MaterialsVenture · CA$75MWith 2 others
  13. Jul
    Site 20/20Debt · CA$528KWith 1 other
  14. May
    Wasabi TechnologiesDebt · US · Ventureburn$250MWith 6 others
  15. May
    HintSeed · US$10MWith 4 others
  16. May
    Boston MetalVenture · US$75MWith 3 others
  17. May
    Dragonfly EnergyGrant · US$527KSole investor
  18. Apr
    ThinkLabs AISeries A · US · Ventureburn$28MLed
  19. Apr
    MetafuelsGrant · CH · Contrarian Ventures$2.2MWith 2 others
  20. Apr
    Humble RoboticsSeed · US$24MWith 1 other
  21. Apr
    Ayr EnergySeries A · US$25MWith 2 others
  22. Apr
    AerosealSeries B · US$20MWith 1 other
  23. Feb
    Heron PowerSeries B · US · TechCrunch$140MWith 9 others
  24. Feb
    FYLDSeries B · GB · Ventureburn$43MLed
  25. Feb
    Emerald AISeed · US$23MWith 4 others
  26. Jan
    Aspen PowerDebt · US$200MWith 4 others
  27. Jan
    Elementl PowerVenture · USUndisclosedWith 1 other
  28. Jan
    Cyclic MaterialsSeries C · CA$75MWith 2 others
  29. 2025

    19 rounds

  30. Dec
    IND TechnologySeed · AU · Startup Daily$50MLed
  31. Dec
    QuiltSeries B · US · TechCrunch$20MLed
  32. Dec
    IND TechnologySeries A · AU$33MSole investor
  33. Nov
    InfravisionSeries B · US · Crunchbase News$91MWith 4 others
  34. Sept
    NitricitySeries B · US$64MWith 5 others
  35. Jul
    AssetCoolSeries A · GB$14MWith 2 others
  36. Jul
    Boston MetalUS$51MWith 4 others
  37. Jun
    CiroosSeed · US$21MSole investor
  38. Jun
    AeronesSeries B · US$62MWith 5 others
  39. Jun
    SCYTHEVenture · US$23MWith 3 others
  40. Jun
    SwimlaneGrowth · US$45MWith 2 others
  41. May
    Heron PowerSeries A · US · TechCrunch$38MWith 7 others
  42. May
    Atomic CanyonSeed · US$7.0MWith 2 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 registration15 named

AFAndrew FlettManaging MemberiFiling they signed
AOAnthony OniMember of the General PartneriFiling they signed
FJFitzgerald J. KevinMember of the General Partner and Investment Committee MemberiFiling they signed
GRGregory R. RichardsMembers of the General PartneriFiling they signed
HCHans Christian KoblerManaging Member of the General Partner and Investment Committee MemberiFiling they signed
HJHarry J. GiovaniMembers of the General PartneriFiling they signed
JJJoshua Jac FeldmanMember of the General Partner and Investment Committee MemberiFiling they signed
KJKevin J. FitzgeraldMember of the General Partner and Investment Committee MemberiFiling they signed
KMKyle Matthew WoolChief Financial OfficeriForm ADV
LJLindsay J. LugerMember of the General Partner and Investment Committee MemberiFiling they signed
MJMichael J. DonnellyMember of the General Partner and Investment Committee MemberiFiling they signed
RJReddy J. SameerMember of the General Partner and Investment Committee MemberiFiling they signed
SJSameer J. ReddyMember of the General Partner and Investment Committee MemberiFiling they signed
SHSteve HellmanManaging member of general partneriFiling they signed
VAVida AsiegbuMember of the General PartneriFiling they signed

We also hold 118 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 the register says

From the firm's own filings with the SEC, which it must file accurately by law

$4.9Bassets it managesOct 2026
Registeredinvestment adviserfull reporting to the SEC
Legal name
Energy Impact Partners LP
SEC number
CRD 282373

Funds on its Form ADV

11 private funds, $4.5B in gross assets · filed Mar 2024

Venture 4Private equity 4Sbic private lending fund 2

  1. Energy Impact Fund II L.P.Venture109 investors$1.2B
  2. Energy Impact Fund L.P.Venture38 investors$937M
  3. EIP Flagship Fund III L.P.Private equity36 investors$557M
  4. EIP Deep Decarbonization Frontier Fund I L.P.Venture58 investors$535M
  5. Energy Impact Fund SCSPVenture31 investors$357M
  6. Energy Impact Credit Fund II L.P.Sbic private lending fund20 investors$285M
  7. EIP Flagship Fund III (Lux) SCSPPrivate equity10 investors$198M
  8. Energy Impact Credit Fund I L.P.Sbic private lending fund2 investors$180M
  9. EIP Elevate Future Fund I L.P.Venture capital / credit / f35 investors$115M
  10. EIP Fund II RST Coinvestment L.P.Private equity14 investors$108M

And 1 more on the filing.

What they claim to have backed

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 Energy Impact Partners. A count of rooms they were both in, not a relationship either has claimed.

Recently backed

The latest companies Energy Impact Partners put money into.

On podcasts

3 episodes naming Energy Impact Partners in the title, and 4 more that mention it.

Mentioned in

Quick answers about Energy Impact Partners

What does Energy Impact Partners invest in?

Energy Impact Partners invests most often at Series A and Series B (49% of the rounds on record), in sectors such as Sustainable Development Goals, Gas and Environmental Impact.

How active is Energy Impact Partners?

107 investments on record, 31 of them in the last 12 months, and it led 10. The most recent was in Oct 2026.

What has Energy Impact Partners invested in recently?

Its most recent investments on record: ASI (Series C, Oct 2026), Reverion (Series B, Sept 2026) and Heron Power (Debt, Sept 2026).

How big are Energy Impact Partners's cheques?

The median round it joins is $29M. It says it writes cheques of $2.0M to $30M.

Does Energy Impact Partners lead rounds?

Sometimes: it led 10 of its 107 investments on record (9%).

Where does Energy Impact Partners invest?

Most of the companies it backs are in the United States (78%), Canada (8%) and the United Kingdom (5%).

Is Energy Impact Partners investing now?

Yes: it is actively investing, with 31 investments in the last 12 months.

Who does Energy Impact Partners invest alongside?

Most often Breakthrough Energy (10 rounds together), Lowercarbon Capital (6 rounds together) and National Science Foundation (6 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