Sector portfolio · VC firm · United States

Energy Impact Partners' Cleantech portfolio

Energy Impact Partners has backed 19 Cleantech startups in rounds we track, $1.2B between them, shown by the stage each has reached. The best-funded is Arcadia.

19startups backed
5stages
$1.2Braised between them
Stage not reportedbiggest stage

Energy Impact Partners's whole portfolioEnergy Impact Partners's profile

Stage not reported

7

Pre-seed and seed

4

Series A

4

Series C and later

2

Series B

2

Segment by segment

Stage not reported

7 startups · $587M raised

  1. Aspen PowerAspen Power Partners is a distributed generation platform with the dual mission of accelerating and democratizing decarbonization.United States$200M
  2. Cyclic MaterialsCyclic Materials is a cleantech company based in Kingston, Ontario, Canada, with a significant presence in Toronto.Canada$150M
  3. zolarZolar offers photovoltaic systems that homeowners can customize, compare, and order online at a fixed price.Germany$109M
  4. AAquamUnited States$61M
  5. eSmart SystemseSmart Systems is a leading provider of AI-powered software focused on the digitalization and intelligent asset management of critNorway$46M
  6. PCPalmetta Clean TechnologyUnited States$20M
  7. MetafuelsMetafuels is a Swiss climate technology company founded in 2019, focused on developing sustainable aviation fuel (SAF) technology Switzerland$2.2M

Pre-seed and seed

4 startups · $102M raised

  1. IND TechnologyIND Technology is a data security and quality improvement.Australia$83M
  2. TransaeraTransaera is bringing comfort to billions of people while reducing the impact on climate and grid infrastructure.United States$8.2M
  3. Terragia BiofuelTerragia Biofuel provides the technology to drive the next generation of biofuels.United States$6.0M
  4. Singularity EnergySingularity Energy is a Boston-area technology company focused on data and software solutions for grid decarbonization in the energy sector.United States$4.5M

Series A

4 startups · $94M raised

  1. Voya EnergyOur abundant electric future demands a radical new energy delivery system - untethered from the grid and powered by a superior newUnited States$48M
  2. ChargerHelp!ChargerHelp!United States$18M
  3. HeatTransformersHeatTransformers is a Netherlands-based technology company founded in 2018, focused on hybrid and all-electric heat pump solutions.Netherlands$16M
  4. Bedrock EnergyBedrock Energy is a clean-tech company based in Austin, Texas, founded in 2022.United States$12M

Series C and later

2 startups · $283M raised

  1. ArcadiaUnited States$245M
  2. Oxford FlowOxford Flow is a British valve manufacturer and technology innovator, established in 2015 as a spin-out from the University of Oxford.United Kingdom$38M

Series B

2 startups · $117M raised

  1. AerosealAeroseal is a climate technology company based in Miamisburg, Ohio, with operations in 27 countries and all 50 U.S.United States$87M
  2. CeiboCeibo is a Chilean mining technology company based in Santiago, specializing in advanced chemical leaching technologies for copperChile$30M

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

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