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Updated November 2026

126 pre-seed energy investors

We list 126 pre-seed energy investors as of November 2026: 75 have an SEC filing on file and 51 were checked on the firm's own website or an official register, and the list was last checked on 9 Nov 2026. The states with the most are California (25), New York (13) and Massachusetts (5).

126investors
66with a fund filing or dated deal in the last 12 months
$45Mmedian fund size on file (SEC Form D, 57 firms)
551named decision-makers on file

Top 5 pre-seed energy investors, ranked by recent fund activity

Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stage focus (15: all of it when pre-seed is the only stage the firm states, split evenly when it states more), size of the fund on file on a log scale (15) and completeness of the public record (10). Stage focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns. The same rule orders the whole list; it is repeated in the method box.

  1. Protagonist

    Type: VC firm · HQ: Bay Harbor Islands, FL · Stages: Pre-seed · Focus: Energy, AI, Industrial Tech, Semiconductor · Latest activity: New fund, Aug 2026 · Fund size on file: $150M (SEC Form D, 2026)

    Latest fund filing dated Aug 2026; $150M fund on file (SEC Form D, 2026); states energy as a focus; backs pre-seed; 8 named decision-makers on file.

  2. Initialized

    Type: VC firm · HQ: San Francisco, CA · Stages: Pre-seed, Seed · Focus: Energy, AI, Generalist, Fintech · Latest activity: New fund, Sep 2026 · Fund size on file: $520M (SEC Form D, 2021)

    Latest fund filing dated Sep 2026; $520M fund on file (SEC Form D, 2021); states energy as a focus; backs pre-seed, seed; 8 named decision-makers on file.

  3. Electric Capital

    Type: VC firm · HQ: Palo Alto, CA · Stages: Pre-seed, Seed, Series A · Focus: Energy, Crypto and Web3, AI, Fintech · Latest activity: New fund, Sep 2026 · Fund size on file: $532M (SEC Form D, 2021)

    Latest fund filing dated Sep 2026; $532M fund on file (SEC Form D, 2021); states energy as a focus; backs pre-seed, seed, Series A; 8 named decision-makers on file.

  4. New Stack

    Type: VC firm · HQ: Chicago, IL · Stages: Pre-seed, Seed · Focus: Energy, AI, Fintech, Healthtech · Latest activity: New fund, Sep 2026 · Fund size on file: $125M (SEC Form D, 2024)

    Latest fund filing dated Sep 2026; $125M fund on file (SEC Form D, 2024); states energy as a focus; backs pre-seed, seed; 3 named decision-makers on file.

  5. Zacua Ventures

    Type: VC firm · HQ: San Mateo, CA · Stages: Pre-seed, Seed · Focus: Energy, AI, Proptech, Industrial Tech · Latest activity: New deal, Oct 2026 · Fund size on file: $89M (SEC Form D, 2025)

    Dated new deal in Oct 2026; $89M fund on file (SEC Form D, 2025); states energy as a focus; backs pre-seed, seed; 7 named decision-makers on file.

First 25 of 126 pre-seed energy investors

InvestorTypeHQStagesour researchFocusour researchLatest fund or dealFund sizeas filed or statedCheckedContacts
ProtagonistVC firmBay Harbor Islands, FLPre-seedEnergy, AI, Industrial Tech, SemiconductorNew fund, Aug 2026$150M (SEC Form D, 2026)4 Nov 20268 names, firm email · Unlock
InitializedVC firmSan Francisco, CAPre-seed, SeedEnergy, AI, Generalist, FintechNew fund, Sep 2026$520M (SEC Form D, 2021)4 Nov 20268 names · Unlock
Electric CapitalVC firmPalo Alto, CAPre-seed, Seed, Series AEnergy, Crypto and Web3, AI, FintechNew fund, Sep 2026$532M (SEC Form D, 2021)4 Nov 20268 names, firm email · Unlock
New StackVC firmChicago, ILPre-seed, SeedEnergy, AI, Fintech, HealthtechNew fund, Sep 2026$125M (SEC Form D, 2024)4 Nov 20263 names · Unlock
Zacua VenturesVC firmSan Mateo, CAPre-seed, SeedEnergy, AI, Proptech, Industrial TechNew deal, Oct 2026$89M (SEC Form D, 2025)4 Nov 20267 names · Unlock
InflectionVC firmFramingham, MAPre-seed, SeedEnergy, AI, Space, Defense TechNew fund, Sep 2026$50M (SEC Form D, 2026)4 Nov 20263 names, firm email · Unlock
Julian Capital: Deeptech Seed FundVC firmSan Francisco, CAPre-seed, SeedEnergy, Deep Tech, Healthtech, Climate TechNew fund, Aug 2026$51M (SEC Form D, 2026)4 Nov 20265 names · Unlock
Timescale VenturesVC firmMarblehead, MAPre-seed, SeedEnergy, Industrial Tech, AI, SpaceNew fund, Sep 2026$50M (SEC Form D, 2025)4 Nov 20262 names, firm email · Unlock
Silent VenturesVC firmDallas, TXPre-seedEnergy, Defense Tech, AI, LogisticsNew fund, Jul 2026$85M (SEC Form D, 2025)4 Nov 20261 name · Unlock
Bison VenturesVC firmSan Francisco, CAPre-seed, Seed, Series A, Series BEnergy, AI, Healthtech, BiotechNew fund, Oct 2026$160M (SEC Form D, 2025)4 Nov 20262 names, firm email · Unlock
VoLo Earth Ventures ImpactVC firmSnowmass Village, COPre-seedEnergy, Climate Tech, Mobility, Industrial TechNew deal, Jul 2026$100M (SEC Form D, 2021)5 Nov 20267 names · Unlock
Deep FutureVC firmSeattle, WAPre-seedEnergy, Semiconductor, Robotics, Deep TechNew fund, May 2026$50M (SEC Form D, 2025)4 Nov 20261 name · Unlock
Earthshot VenturesVC firmSan Francisco, CAPre-seed, Seed, Series A, Series BEnergy, AI, Industrial Tech, ProptechNew fund, Oct 2026$77M (SEC Form D, 2026)4 Nov 20268 names, firm email · Unlock
InfiniteVC firmWest Palm Beach, FLPre-seed, Seed, Series A, Series B, GrowthEnergy, AI, Deep Tech, Crypto and Web3New fund, Oct 2026$100M (SEC Form D, 2026)5 Nov 20266 names · Unlock
Ecosphere VenturesVC firmSugar Land, TXPre-seed, SeedEnergy, Climate Tech, Industrial Tech, Defense TechNew fund, Sep 2026$10M (SEC Form D, 2026)4 Nov 20268 names · Unlock
Arkane CapitalVC firmSan Francisco, CAPre-seedEnergy, Deep Tech, LogisticsNew fund, Jun 2026$21M (SEC Form D, 2025)4 Nov 20268 names · Unlock
Cherry VenturesVC firmLondon, United KingdomPre-seed, Seed, Series AEnergy, Generalist, AI, SaaSNew deal, Sep 2026$5M (SEC Form D, 2025)4 Nov 20268 names, firm email · Unlock
Commonweal VenturesVC firmNew York, NYPre-seed, SeedEnergy, AI, Legal Tech, FintechNew fund, Jul 2026$75M (SEC Form D, 2022)4 Nov 20265 names, firm email · Unlock
Empirical VenturesSEIS/EIS fundLondon, United KingdomPre-seed, SeedEnergy, Biotech, Semiconductor, Deep TechNew deal, Jul 2026£50M (own site)4 Nov 20266 names, firm email · Unlock
Alpaca VCVC firmNew York, NYPre-seed, SeedEnergy, AI, Logistics, HealthtechNew fund, May 2026$100M (SEC Form D, 2021)4 Nov 20268 names · Unlock
Elbow BeachVC firmLondon, United KingdomPre-seed, SeedEnergy, Climate Tech, Agritech, MobilityNew deal, Oct 20264 Nov 20268 names, firm email · Unlock
PT1 VenturesVC firmBerlin, GermanyPre-seed, SeedEnergy, Climate Tech, Proptech, AINew fund, Sep 20267 Nov 20264 names · Unlock
Lorimer VenturesVC firmNew York, NYPre-seedEnergy, Fintech, AI, Developer ToolsNew fund, May 2026$2M (SEC Form D, 2022)4 Nov 20268 names · Unlock
Westly Capital PartnersVC firmMenlo Park, CAPre-seed, Seed, Series A, Series B, GrowthEnergy, AI, Industrial Tech, CybersecurityNew fund, May 2026$500M (SEC Form D, 2026)4 Nov 20268 names · Unlock
Prist CapitalVC firmMill Valley, CAPre-seed, SeedEnergy, Mobility, Space, ProptechNew fund, Sep 20264 Nov 20261 name · Unlock

You are seeing 25 of 126. The full list adds 101 more investors and 551 named decision-makers.

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How these 126 break down

By region

RegionOn this listShare
United States7358%
United Kingdom2721%
Europe2621%

By US state

US stateOn this listShare
California2520%
New York1310%
Massachusetts54%
Texas54%
Colorado43%
Florida32%
Washington32%
Illinois22%
Pennsylvania22%
New Mexico22%

By European country

European countryOn this listShare
France54%
Germany32%
Sweden32%
Spain32%
Norway32%
Estonia22%
Austria22%

By type

TypeOn this listShare
VC firm10684%
Accelerator86%
SEIS/EIS fund43%
Government or university fund43%
Corporate VC22%

Method and limits

Source
75 of the 126 rows carry an SEC filing (Form D or Form ADV). All 126 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
Inclusion rule
Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Sector: the firm states energy as a focus on its own site, or we observed it in the firm's portfolio. Stage: the firm states that it invests at pre-seed.
Order
Firms with a published profile come first. Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stage focus (15: all of it when pre-seed is the only stage the firm states, split evenly when it states more), size of the fund on file on a log scale (15) and completeness of the public record (10). Stage focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
Last refreshed
November 2026. Rows on this list were checked between 4 Nov 2026 and 9 Nov 2026.
Fill rates
Of 126 rows: stage 126, sector 126, fund size 71, website 126. In the paid file: named decision-makers on 116 rows, firm email on 54, LinkedIn page on 77, check size on 36.
Corrections
Email hello@theinvestordatabase.com or use the update form. We act within 5 working days.

How we verify

Questions

How many pre-seed energy investors are there?

We list 126 as of November 2026. 66 of the 126 have a fund filing or a dated deal in the last 12 months.

Which pre-seed energy investors raised a new fund in the last 12 months?

40 of the 126 have a fund filing dated in the last 12 months. The most recent on this list are Bison Ventures (Oct 2026), Earthshot Ventures (Oct 2026) and TSP Ventures (Oct 2026).

What is the typical fund size of pre-seed energy investors?

The median fund size on file for this list is $45M, across the 57 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 69 do not disclose a size there.

How do I contact pre-seed energy investors?

The paid file holds 551 named decision-makers across 116 of these 126 and a firm email for 54. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.

Where does the data on pre-seed energy investors come from?

75 of the 126 rows have an SEC filing on file (Form D or Form ADV) and 51 were checked on the firm's own website or an official register. Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 9 Nov 2026 at the latest. The whole file is re-verified twice a year.

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