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Funding · Industry

Energy & Climate funding

84 US energy & climate companies disclosed 119 offerings of $20M or more to the SEC across 20 quarters, totalling $14.1B.

$14.1B
Total disclosed
119
Offerings
84
Companies

Where they are

CA · 25MA · 13TX · 12NY · 9WA · 8DC · 5AZ · 5TN · 4

All energy & climate offerings · 119

$2B
Generate Capital, Inc. generatecapital.com ↗
San Francisco, CA · filed Aug 27, 2021
$1.32B
Generate Capital, PBC generatecapital.com ↗
San Francisco, CA · filed Jan 31, 2024 · 5 amendments
$1.18B
First Mode Holdings, Inc.
Seattle, WA · filed Jan 20, 2023
$838M
Silicon Ranch Corp siliconranch.com ↗
Nashville, TN · filed Dec 29, 2021
$452M
Fervo Energy Co fervo.com ↗
Houston, TX · filed Dec 10, 2025
$451M
Silicon Ranch Corp siliconranch.com ↗
Nashville, TN · filed Jun 30, 2025
$375M
Silicon Ranch Corp siliconranch.com ↗
Nashville, TN · filed Jan 5, 2023
$370M
Nexamp, Inc. nexamp.com ↗
Boston, MA · filed Apr 12, 2024
$340M
EnerVenue Holdings, Ltd. enervenue.com ↗
Fremont, CA · filed Jun 9, 2026
$269M
Radiant Industries, Inc radiantindustries.com ↗
El Segundo, CA · filed Dec 30, 2025
$250M
Green Interfaith Environmental Organization
Washington, DC · filed Jan 15, 2026
$246M
Koloma, Inc. koloma.com ↗
Denver, CO · filed Feb 9, 2024
$240M
Sion Power Corp sionpower.com ↗
Tucson, AZ · filed Nov 23, 2021
$189M
NATRON ENERGY, INC. natronenergy.com ↗
Santa Clara, CA · filed Jan 10, 2024
$180M
Nexamp, Inc. nexamp.com ↗
Boston, MA · filed Apr 17, 2026
$177M
Blue Energy Global Inc.
Chevy Chase, MD · filed May 1, 2026
$167M
Foundry-Logic, Inc. foundrylogic.com ↗
Washington, DC · filed Nov 12, 2025
$164M
Fervo Energy Co fervo.com ↗
Houston, TX · filed Mar 5, 2024 · 1 amendment
$163M
ZAP ENERGY, INC. zapenergy.com ↗
Seattle, WA · filed Jul 6, 2022 · 1 amendment
$160M
Ample, Inc. ample.com ↗
San Francisco, CA · filed Aug 31, 2021
$144M
Ambri Inc.
Marlborough, MA · filed Aug 24, 2021
$138M
Fervo Energy Co fervo.com ↗
Houston, TX · filed Aug 23, 2022
$135M
Fervo Energy Co fervo.com ↗
Houston, TX · filed Dec 27, 2024
$130M
ZAP ENERGY, INC. zapenergy.com ↗
Everett, WA · filed Jul 31, 2024
$119M
Nexamp, Inc. nexamp.com ↗
Boston, MA · filed Aug 18, 2021
$111M
Atom Power, Inc.
Huntersville, NC · filed Aug 17, 2022
$100M
Redaptive, Inc.
San Francisco, CA · filed Nov 29, 2021
$100M
NOVASOURCE POWER HOLDINGS, INC.
Austin, TX · filed Aug 11, 2022
$100M
Radiant Industries, Inc radiantindustries.com ↗
El Segundo, CA · filed Nov 15, 2024
$100M
Utility Global, Inc. utilityglobal.com ↗
Houston, TX · filed May 29, 2026
$96M
Arcadia Power, Inc. arcadia.com ↗
Washington, DC · filed Sep 15, 2021
$95M
Viridi Parente, Inc. viridiparente.com ↗
Buffalo, NY · filed Jan 5, 2022
$85M
Bioleum Corp bioleum.com ↗
Oklahoma City, OK · filed Jun 4, 2025
$82M
Watt Fuel Cell Corp.
Mount Pleasant, PA · filed Dec 7, 2022 · 1 amendment
$75M
KORE Power, Inc.
Coeur D'Alene, ID · filed Dec 1, 2022
$75M
NEXT Renewable Fuels, Inc.
Houston, TX · filed May 1, 2023
$74M
Mariana Minerals Co. marianaminerals.com ↗
San Francisco, CA · filed Apr 7, 2026
$70M
ION Clean Energy, Inc.
Boulder, CO · filed Apr 11, 2024
$70M
Dandelion Energy, Inc.
Mt Kisco, NY · filed Nov 18, 2022
$68M
JMD INC.
Miamisburg, OH · filed Aug 23, 2023 · 1 amendment
$66M
Radiant Industries, Inc radiantindustries.com ↗
El Segundo, CA · filed Jun 10, 2025
$61M
Malta Inc.
Cambridge, MA · filed Aug 20, 2021
$60M
Utilidata, Inc. utilidata.com ↗
Providence, RI · filed May 1, 2025
$60M
Ludvik Electric Co ludvikelectric.com ↗
Lakewood, CO · filed Oct 31, 2025
$56M
Koloma, Inc. koloma.com ↗
Dublin, OH · filed Aug 3, 2022
$56M
Nanoramic, Inc. nanoramic.com ↗
Woburn, MA · filed Dec 12, 2025 · 1 amendment
$55M
Natron Holdings, Inc.
Holland, MI · filed Apr 23, 2025
$53M
American Terawatt, Inc. americanterawatt.com ↗
San Francisco, CA · filed May 27, 2026
$52M
Koloma, Inc. koloma.com ↗
Denver, CO · filed Oct 15, 2024
$52M
Quaise Energy, Inc.
Cambridge, MA · filed Jun 8, 2022 · 2 amendments
$51M
Antares Nuclear, Inc.
Torrance, CA · filed Sep 19, 2025
$50M
TS Conductor Corp. tsconductor.com ↗
Huntington Beach, CA · filed Jul 5, 2024
$48M
Utility Global, Inc. utilityglobal.com ↗
Houston, TX · filed May 24, 2024
$48M
Streamline Innovations Holdings, Inc.
San Antonio, TX · filed Nov 17, 2022
$46M
Coreshell Technologies, Inc. coreshell.com ↗
San Leandro, CA · filed Apr 6, 2026
$46M
AMOGY Inc.
Brooklyn, NY · filed Jul 1, 2022
$45M
Bridge to Renewables, Inc.
Gaithersburg, MD · filed Dec 13, 2021
$45M
Heartland Water Technology, Inc.
Hudson, MA · filed Feb 28, 2022
$45M
Sage Geosystems Inc. sagegeosystems.com ↗
Houston, TX · filed Sep 9, 2024 · 1 amendment
$45M
GA DRILLING HOLDING, CO. gadrilling.com ↗
Dover, DE · filed Jul 31, 2025
$43M
Heron Power Electronics Co heronpower.com ↗
Scotts Valley, CA · filed May 28, 2025
$41M
Whisper Aero Inc.
Crossville, TN · filed Jul 13, 2023
$41M
Radiant Industries, Inc radiantindustries.com ↗
El Segundo, CA · filed Apr 18, 2023
$38M
GA DRILLING HOLDING, CO. gadrilling.com ↗
Dover, DE · filed Oct 31, 2025
$38M
Terraform Industries, Inc. terraformindustries.com ↗
Burbank, CA · filed Apr 13, 2026
$36M
Realta Fusion Inc. realtafusion.com ↗
Madison, WI · filed May 13, 2025
$35M
ConnectDER, Inc. connectder.com ↗
Philadelphia, PA · filed Dec 3, 2024
$34M
CZero, Inc.
Goleta, CA · filed Jun 22, 2022
$33M
Modern Electron, Inc.
Bothell, WA · filed Mar 28, 2023
$32M
SOLARCYCLE, INC. solarcycle.com ↗
Mesa, AZ · filed Aug 1, 2024
$31M
Ambient Photonics, Inc.
Mill Valley, CA · filed May 10, 2022
$30M
Utilidata, Inc. utilidata.com ↗
Providence, RI · filed Oct 16, 2024
$30M
Modern Electron, Inc.
Bothell, WA · filed Dec 20, 2021
$30M
JTEC Energy, Inc.
Atlanta, GA · filed Apr 14, 2022
$30M
Koloma, Inc. koloma.com ↗
Dublin, OH · filed Jun 8, 2023
$30M
Ample, Inc. ample.com ↗
San Francisco, CA · filed Nov 12, 2021
$29M
Sealed Inc. sealed.com ↗
New York, NY · filed May 9, 2022
$29M
FREEWIRE TECHNOLOGIES, INC.
Newark, CA · filed Nov 21, 2023
$29M
AVALANCHE ENERGY DESIGNS, INC.
Tukwila, WA · filed Jan 29, 2026 · 1 amendment
$29M
ZincFive, Inc. zincfive.com ↗
Tualatin, OR · filed Dec 8, 2025
$28M
Apricus Generation, Inc.
Boca Raton, FL · filed Apr 10, 2024
$28M
Antares Nuclear, Inc.
Redondo Beach, CA · filed Oct 9, 2024
$27M
REE Holdings I Corp.
New York, NY · filed Feb 19, 2026 · 2 amendments
$27M
ConnectDER, Inc. connectder.com ↗
Falls Church, VA · filed Mar 17, 2023
$27M
Utilidata, Inc. utilidata.com ↗
Providence, RI · filed Feb 22, 2024
$26M
Sealed Inc. sealed.com ↗
New York, NY · filed Jan 17, 2024
$26M
Emrgy Inc.
Atlanta, GA · filed Feb 24, 2023 · 1 amendment
$26M
Burnbot, Inc.
South San Francisco, CA · filed Apr 10, 2024
$26M
Terrestrial Energy Inc. terrestrialenergy.com ↗
Charlotte, NC · filed Jul 15, 2025
$26M
ZincFive, Inc. zincfive.com ↗
Tualatin, OR · filed Jun 10, 2025
$25M
Bright Power, Inc.
New York, NY · filed Jul 27, 2021
$25M
Modern Hydrogen, Inc.
Woodinville, WA · filed Dec 11, 2024
$25M
PERCH ENERGY, INC.
Boston, MA · filed Oct 24, 2023
$25M
Swift Solar Inc.
San Carlos, CA · filed Dec 20, 2023
$25M
Erthos Inc.
Tempe, AZ · filed Sep 6, 2024 · 1 amendment
$24M
Malta Inc.
Cambridge, MA · filed Jan 14, 2026
$23M
Today's Power, Inc.
North Little Rock, AR · filed Sep 30, 2021
$23M
AVALANCHE ENERGY DESIGNS, INC.
Tukwila, WA · filed Aug 26, 2022
$23M
Spark Community Investment Co
Washington, DC · filed Aug 27, 2025
$23M
SunGas Renewables Inc.
Houston, TX · filed May 24, 2024
$23M
Voltify Inc. voltify.com ↗
Philadelphia, PA · filed Mar 18, 2026
$23M
Upstart Power Holdings, Inc. upstartpower.com ↗
Southborough, MA · filed Jul 15, 2024
$22M
Bioleum Corp bioleum.com ↗
Oklahoma City, OK · filed Dec 10, 2025
$22M
Malta Inc.
Cambridge, MA · filed Dec 1, 2023
$21M
Leapfrog Power, Inc.
San Francisco, CA · filed Jul 6, 2021
$21M
Arcadia Power, Inc. arcadia.com ↗
Washington, DC · filed Sep 15, 2021
$21M
FastCAP Systems Corp nanoramic.com ↗
Wakefield, MA · filed Apr 20, 2023 · 2 amendments
$21M
Beacon Power Services, Corp. bpsafrica.com ↗
Chicago, IL · filed Dec 13, 2024
$20M
David Energy Systems, Inc.
Brooklyn, NY · filed Mar 28, 2022
$20M
TERRAFLOW ENERGY, INC. terraflowenergy.com ↗
Bellville, TX · filed May 20, 2026
$20M
M2X Energy Inc.
Rockledge, FL · filed Jun 12, 2024
$20M
M2X Energy Inc.
Rockledge, FL · filed Mar 18, 2026
$20M
Disa Technologies, Inc.
Mills, WY · filed Dec 29, 2025
$20M
RAVEN SR, INC.
Pinedale, WY · filed Aug 16, 2021
$20M
Sion Power Corp sionpower.com ↗
Tucson, AZ · filed Nov 24, 2021 · 1 amendment
$20M
Elevation Home Energy Solutions, Inc.
Chandler, AZ · filed Mar 23, 2022
$20M
GASTECHNO CORP gastechno.com ↗
Boyne Falls, MI · filed Sep 24, 2025
$20M
Ampera, Inc.
Palm Beach Gardens, FL · filed Feb 27, 2026
$20M
Viridi Parente, Inc. viridiparente.com ↗
Buffalo, NY · filed Feb 19, 2026

Also in the library: real funded pitch decks, and 3,133 accelerator programs.

Source: SEC Form D structured data. Amounts are self-reported by the issuer on a notice filing — not audited, and cumulative across amendments. Full methodology →