Market map · United States

Green buildings market map: United States

94 green buildings startups based in the United States that have raised money in rounds we track, placed in 3 segments by what each says it does. Together they have raised $3.2B; the biggest segment is heat pumps and HVAC.

94startups on the map
3segments
$3.2Braised between them
Building energy softwaremost funded segment

Heat pumps and HVAC

52

+28 more

Building energy software

22

Retrofit and insulation

20

Segment by segment

Heat pumps and HVAC

52 startups · $945M raised

  1. XOiThe only digital tool your techs need on a jobsite, XOi is built for HVAC, Plumbing, Electrical, Construction, Kitchen Equipment, and more.United States$230M
  2. AvocaAvoca is an AI platform that enhances customer engagement, sales, and service operations for businesses in the service economy, paUnited States$125M
  3. 75F75F is a predictive and proactive IoT-based building automation system that addresses HVAC, lighting, and equipment control needs.United States$63M
  4. Blue BoxBlue Box is a Dallas-based HVAC technology company dedicated to enhancing HVAC coil performance through a patented bio-treatment approach.United States$54M
  5. Broccoli AIBroccoli AI is a technology company that specializes in AI-powered voice assistant solutions for home service businesses.United States$52M
  6. CoolSysCoolSys is a market refrigeration and HVAC companies.United States$40M
  7. Optimum EnergyOptimum Energy provides energy optimization software solutions that enable enterprise companies to reduce their HVAC expenses.United States$38M
  8. ProbookProbook is a New York-based vertical AI company that provides an AI Operating System tailored for home services.United States$34M

Building energy software

22 startups · $2.1B raised

  1. ViewView is a smart building technology company that produces smart windows that adjusts in response to external conditions.United States$1.9B
  2. R-ZeroR-Zero is a San Francisco-based smart building technology company founded in 2020.United States$105M
  3. KODE LabsKODE Labs is a smart building technology company based in Detroit, founded in 2017.United States$30M
  4. RecurveRecurve Analytics, Inc.United States$26M
  5. EEPSEPS Corp.United States$20M
  6. Site 1001Site 1001 is an AI-driven performance and operations platform for smart buildings.United States$17M
  7. NeeveNeeve is a San Francisco-based edge cloud infrastructure company that focuses on enhancing smart buildings, industrial operations,United States$15M
  8. TerionTerion is an AI-based energy management software company based in Copenhagen, Denmark.United States$11M

Retrofit and insulation

20 startups · $158M raised

  1. WrightspeedWrightspeed provides electric drivetrains as retrofit kits to the heavy-duty truck market.United States$43M
  2. IntramotevIntramotev is a St.United States$38M
  3. VendscreenVendScreen is a Portland-based company founded in 2011 that specializes in retrofit touchscreen technology for vending machines.United States$33M
  4. OROS LabsOROS Labs is a materials technology company based in Portland, Oregon, founded in 2015 by Rithvik Venna and Michael Markesbery, whUnited States$22M
  5. CleanFiberCleanFiber is a materials science and building products company founded in 2013, specializing in high-performance, carbon-negativeUnited States$4.5M
  6. Lapolla IndustriesLapolla Industries is a global supplier and manufacturer of spray polyurethane foam insulation, reflective roof coatings, and equipment.United States$4.4M
  7. Yan EnginesFrom chainsaws to container ships - YAN Engines is developing the D-Cycle piston, which can be retrofit or designed into existing United States$2.7M
  8. Oros ApparelWe started OROS to challenge the idea that warm outdoor gear has to be overstuffed and bulky.United States$2.0M

How this map is made. Every startup here has raised money in rounds we track, and is based in United States. 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.

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