Sector portfolio · Accelerator · United States

Plug and Play's Cleantech portfolio

Plug and Play has backed 13 Cleantech startups in rounds we track, $292M between them, shown by the stage each has reached. The best-funded is Sentry.

13startups backed
2stages
$292Mraised between them
Pre-seed and seedbiggest stage

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Pre-seed and seed

8 startups · $63M raised

  1. FactoredFactored is a professional services firm based in Palo Alto, California, founded in 2019 by Israel Niezen and co-founding advisor Dr.United States$32M
  2. SynopSynop is an enterprise software platform that specializes in optimizing electric vehicle (EV) fleet charging and energy management.United States$10M
  3. Banyu CarbonBanyu Carbon is a Seattle-based climate technology startup founded in 2022.United States$6.5M
  4. CariqaCariqa is a technology company based in Berlin, founded in 2022, that specializes in electric vehicle (EV) charging solutions.Germany$4.7M
  5. ConcentroConcentro is a technology-driven platform based in New York, founded in 2023.United States$3.0M
  6. HyWattsPower‐Plant‐in‐a‐Box for EV, Data Centers | Green Energy EverywhereUnited States$2.9M
  7. Celest ScienceCelest.Science is a climate tech startup based in Montpellier and Paris, founded in March 2023.France$2.3M
  8. QaptisQaptis is a Swiss environmental technology startup founded in 2021 as a spin-off from the École Polytechnique Fédérale de Lausanne (EPFL).Switzerland$1.4M

Stage not reported

5 startups · $229M raised

  1. SentrySentry is a developer-first software company that specializes in open-source error tracking and application monitoring.United States$155M
  2. Vaulted DeepVaulted Deep is a Houston-based company specializing in carbon removal and waste management.United States$67M
  3. Connect EarthConnect Earth is a London-based environmental data and climate fintech company founded in September 2021.United Kingdom$6.5M
  4. CarbonGraphProduct excellence companies don't just follow; they set the standard.Canada$96K
  5. YamaYama is unlocking DAC scalability with low energy consumption and high scalability paceUnited States$20K

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

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