# Green Buildings Investors Map 2026: 31 Investors Backing Green Buildings Startups > The 31 investors that have backed two or more green buildings startups worldwide, by kind: VC firms, government funds and accelerators and more. Source: https://millionrounds.com/market-maps/green-buildings-investors-map (Millionrounds; every figure on the page links to its filing or article) ## VC firms 24 - [Innovate UK](https://millionrounds.com/fund/innovate-uk) - [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) - [K Fund](https://millionrounds.com/fund/kfund) - [*MC* Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [Kima Ventures](https://millionrounds.com/fund/kima-ventures) - [Correlation Ventures](https://millionrounds.com/fund/correlation-ventures) - [Giant Ventures](https://millionrounds.com/fund/giant-ventures) - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [Soma Capital](https://millionrounds.com/fund/soma-capital) - [BoxGroup](https://millionrounds.com/fund/boxgroup) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [SV Angel](https://millionrounds.com/fund/sv-angel) - [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) - [SJF Ventures](https://millionrounds.com/fund/sjf-ventures) - [FJ Labs](https://millionrounds.com/fund/fj-labs) - [Climate Capital](https://millionrounds.com/fund/climate-capital) - [*S* Sting](https://millionrounds.com/fund/sting) - [Techstars](https://millionrounds.com/fund/techstars) - [Pale blue dot](https://millionrounds.com/fund/pale-blue-dot) - [Almi Invest](https://millionrounds.com/fund/almi-invest) - [Sustainable Ventures](https://millionrounds.com/fund/sustainable-ventures) - [Global Brain Corporation](https://millionrounds.com/fund/global-brain-corporation) - [Felicis](https://millionrounds.com/fund/felicis-ventures) ## Government funds 4 - [Bpifrance](https://millionrounds.com/fund/bpifrance) - [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) - [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) - [Innovation Works](https://millionrounds.com/fund/innovation-works) ## Accelerators 3 - [Y Combinator](https://millionrounds.com/fund/y-combinator) - [Cleantech Open](https://millionrounds.com/fund/cleantech-open) - [Berkeley SkyDeck](https://millionrounds.com/fund/berkeley-skydeck) ## Segment by segment ### VC firms 24 investors - [**Innovate UK**](https://millionrounds.com/fund/innovate-uk) VC firm United Kingdom 6 backed - [**Khosla Ventures**](https://millionrounds.com/fund/khosla-ventures) VC firm United States 3 backed - [**K Fund**](https://millionrounds.com/fund/kfund) VC firm Spain 3 backed - [*MC* **Massachusetts Clean Energy Center**](https://millionrounds.com/fund/massachusetts-clean-energy-center) VC firm United States 3 backed - [**Alumni Ventures**](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm United States 3 backed - [**Kima Ventures**](https://millionrounds.com/fund/kima-ventures) VC firm France 3 backed - [**Correlation Ventures**](https://millionrounds.com/fund/correlation-ventures) VC firm United States 3 backed - [**Giant Ventures**](https://millionrounds.com/fund/giant-ventures) VC firm United Kingdom 2 backed ### Government funds 4 investors - [**Bpifrance**](https://millionrounds.com/fund/bpifrance) Government fund France 6 backed - [**National Science Foundation**](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government fund United States 5 backed - [**US Department of Energy**](https://millionrounds.com/fund/u-s-department-of-energy) Government fund United States 3 backed - [**Innovation Works**](https://millionrounds.com/fund/innovation-works) Government fund United States 2 backed ### Accelerators 3 investors - [**Y Combinator**](https://millionrounds.com/fund/y-combinator) Accelerator United States 9 backed - [**Cleantech Open**](https://millionrounds.com/fund/cleantech-open) Accelerator United States 4 backed - [**Berkeley SkyDeck**](https://millionrounds.com/fund/berkeley-skydeck) Accelerator United States 2 backed **How this map is made.** Every investor here has backed two or more startups on our green buildings map, in rounds we track. Grouped by the kind of investor, each ranked by how many of these companies it has backed. Rebuilt nightly; updated 15 November 2026. ## More market maps [All maps](https://millionrounds.com/market-maps) [Market map **Green buildings market map** 185 startups · 4 segments · $4.6B](https://millionrounds.com/market-maps/green-buildings-market-map)[New wave **New green buildings startups, founded 2020 on** 53 startups · 3 segments · $1.2B](https://millionrounds.com/market-maps/new-green-buildings-startups-market-map)[Market map · United States **Green buildings market map: United States** 94 startups · 3 segments · $3.2B](https://millionrounds.com/market-maps/green-buildings-united-states-market-map)[Market map · Europe **Green buildings market map: Europe** 73 startups · 3 segments · $1.3B](https://millionrounds.com/market-maps/green-buildings-europe-market-map)[Market map · United Kingdom **Green buildings market map: United Kingdom** 35 startups · 3 segments · $465M](https://millionrounds.com/market-maps/green-buildings-united-kingdom-market-map)[Market map **Marketing tech market map** 1,963 startups · 7 segments · $41B](https://millionrounds.com/market-maps/marketing-tech-market-map) ## Who backs green buildings? Open any company for its rounds and investors, or search the investors behind these startups in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[Top lists](https://millionrounds.com/top-lists)