New wave · Worldwide

New green buildings startups, founded 2020 on

The new wave: 53 green buildings startups founded in 2020 or later that have raised money in rounds we track, $1.2B between them, placed in 3 segments.

53startups on the map
3segments
$1.2Braised between them
Heat pumps and HVACmost funded segment

Heat pumps and HVAC

38

+14 more

Retrofit and insulation

9

Building energy software

6

Segment by segment

Heat pumps and HVAC

38 startups · $1.0B raised

  1. ElvyElvy is a Stockholm-based energytech startup founded in 2023, specializing in AI-optimized, subscription-based home energy systems.Sweden$595M
  2. AvocaAvoca is an AI platform that enhances customer engagement, sales, and service operations for businesses in the service economy, paUnited States$125M
  3. ProbookProbook is a New York-based vertical AI company that provides an AI Operating System tailored for home services.United States$34M
  4. RERotherham EnergyRotherham Energy provides plumbling, heating, and air conditioning installation.United Kingdom$31M
  5. Topline ProTopline Pro is a New York-based Generative AI platform founded in 2020.United States$27M
  6. PipeDreamsPipeDreams is a tech-driven home services provider focused on plumbing and HVAC businesses.United States$26M
  7. Cala SystemsWe design, manufacture, and sell the world's first intelligent heat pump water heater.United States$24M
  8. BEBradford EnergyBradford Energy offers an air source heat pump heat network.United Kingdom$20M

Retrofit and insulation

9 startups · $81M raised

  1. IntramotevIntramotev is a St.United States$38M
  2. VARMVARM is a prominent ClimateTech startup based in Berlin, Germany, specializing in building insulation.Germany$26M
  3. MykorMykor is a UK-based biotechnology and advanced materials company founded in 2021.United Kingdom$8.4M
  4. FurbnowFurbnow is a home energy efficiency and retrofit company based in Birmingham, England.United Kingdom$3.6M
  5. ENVIOTECHENVIOTECH is a German company specializing in smart street lighting solutions.Germany$1.2M
  6. ProtioProtio is a digital PropTech platform based in Athens, Greece, focused on real estate renovation, energy efficiency upgrades, and Greece$1.1M
  7. RibbitRibbit is an autonomous air cargo delivery company that focuses on pilotless aircraft operations for remote and hard-to-reach areas.United States$1.0M
  8. eyeGaugeEYEGAUGE is a maritime digitalization company founded in 2020 and based in Paris, with operations in Singapore.France$577K

Building energy software

6 startups · $135M raised

  1. R-ZeroR-Zero is a San Francisco-based smart building technology company founded in 2020.United States$105M
  2. NeeveNeeve is a San Francisco-based edge cloud infrastructure company that focuses on enhancing smart buildings, industrial operations,United States$15M
  3. TerionTerion is an AI-based energy management software company based in Copenhagen, Denmark.United States$11M
  4. LAIIERLAIIER is a smart building technology company based in London, UK, specializing in liquid leak detection and infrastructure intelligence.United Kingdom$4.0M
  5. VolticSmart Buildings, IoT & BMS PlatformUnited States$500K
  6. EINBLIQ.IOEINBLIQ.IO helps media companies to reliably deliver excellent video streaming services at lower cost while optimizing for energy Germany$50K

How this map is made. Every startup here has raised money in rounds we track, and was founded in 2020 or later. It joins the map when its sectors, read from its rounds, or the opening of its own description say it works in green buildings, and goes to the first segment whose words it carries. Each segment shows its best-funded first. Rebuilt nightly; updated 15 November 2026.

More market maps

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Market mapGreen buildings market map185 startups · 4 segments · $4.6BInvestors mapWho invests in green buildings31 investors · 3 segmentsMarket map · United StatesGreen buildings market map: United States94 startups · 3 segments · $3.2BMarket map · EuropeGreen buildings market map: Europe73 startups · 3 segments · $1.3BMarket map · United KingdomGreen buildings market map: United Kingdom35 startups · 3 segments · $465MMarket mapMarketing tech market map1,963 startups · 7 segments · $41B

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