Sector portfolio · VC firm · United States

Elemental Impact's Cleantech portfolio

Elemental Impact has backed 20 Cleantech startups in rounds we track, $521M between them, shown by the stage each has reached. The best-funded is Sentry.

20startups backed
4stages
$521Mraised between them
Stage not reportedbiggest stage

Elemental Impact's whole portfolioElemental Impact's profile

Stage not reported

7

Series A

6

Series B

4

Pre-seed and seed

3

Segment by segment

Stage not reported

7 startups · $293M raised

  1. SentrySentry is a developer-first software company that specializes in open-source error tracking and application monitoring.United States$155M
  2. CarbonCure TechnologiesCarbonCure Technologies Inc.Canada$88M
  3. FreeWire TechnologiesFreeWire Technologies is a provider of ultrafast electric vehicle (EV) charging solutions that mitigate the impact on the grid.United States$29M
  4. SignolSignol is a London-based company specializing in workforce nudge technology and behavioral science.United Kingdom$9.3M
  5. Found EnergyFound Energy is a renewable energy company engaging in turning aluminum into a renewable energy carrier.United States$5.4M
  6. SymbiumSymbium is a San Francisco-based company focused on government technology and climate solutions.United States$4.0M
  7. SeaboundSeabound is a carbon capture technology company.United Kingdom$1.5M

Series A

6 startups · $100M raised

  1. Capture6Capture6 is a climate technology company based in Berkeley, California, and Rotorua, New Zealand.United States$28M
  2. NuventuraNuventura developed GIS switchgear that replaces SF6 with air, while at the same time, building on all the advantages of SF6 switchgear.Germany$27M
  3. ChargerHelp!ChargerHelp!United States$18M
  4. Bedrock EnergyBedrock Energy is a clean-tech company based in Austin, Texas, founded in 2022.United States$12M
  5. Planet FWDPlanet FWD is a sustainability management and decarbonization platform founded in 2019, based in San Francisco, California.United States$10M
  6. RatedPowerRatedPower software to design & optimize utility-scale solar plants.Spain$6.0M

Series B

4 startups · $95M raised

  1. Banyan InfrastructureBanyan Infrastructure is a financial technology company based in San Francisco, founded in 2018.United States$25M
  2. Mast ReforestationMast Reforestation is a leading company in North America focused on post-wildfire reforestation and carbon removal.United States$25M
  3. EvrnuEvrnu is a textile innovations company producing engineered fiber made from discarded clothing.United States$24M
  4. NovoloopNovoloop is a circular economy technology company founded in 2015, focused on transforming hard-to-recycle plastic waste into highUnited States$21M

Pre-seed and seed

3 startups · $34M raised

  1. GradientUnited States$24M
  2. TransaeraTransaera is bringing comfort to billions of people while reducing the impact on climate and grid infrastructure.United States$8.2M
  3. DigitalPaaniDigitalPaani, officially known as Digital EcoInnovision Private Limited, is a climate technology startup based in Gurgaon, India.India$1.2M

How this map is made. Every startup here works in Cleantech and has raised money in a round we track that names Elemental Impact as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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