We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
There are 71 start-ups with an aggregate funding of $867.2m. The average funding per company in this subset is $12.6m.
Last update to the database: Feb 18, 2025. See changelog.
SageGlass is a Saint-Gobain subsidiary developing smart glass solutions for buildings.
6
Funding Rounds
$38.2m
Money raised
Epic Cleantec is a full-service water technology company providing turnkey wastewater treatment and reuse systems for the built environment.
7
Funding Rounds
$13.2m
Money raised
Carbicrete is a Montreal-based manufacturer of low-cost building materials from industrial carbon dioxide emissions.
1
Funding Rounds
$2.1m
Money raised
Verdigris is a California-based company developing smart grid and energy management technology aided by artificial intelligence. It was founded by Mark Chung, Thomas Chung, and Jonathan Chu.
8
Funding Rounds
$28.3m
Money raised
enLighted is a Santa Clara, California-based IoT company founded in 2009 by Jonathan Golding, Tanuj Mohan, and Premal Ashar.
8
Funding Rounds
$80.6m
Money raised
Made of Air is a carbon storage company converting captured carbon into biomass and biochar for negative emissions products.
1
Funding Rounds
$5.8m
Money raised
Plant Prefab is a Rialto-based prefabricated home factory dedicated to sustainable construction.
3
Funding Rounds
$43.4m
Money raised
Ecomedes is a San Francisco-based company founded in 2016 by Paul Shahriari, Michael Shahriari and Kathleen Egan.
3
Funding Rounds
$6.0m
Money raised
GHGSat is a Montreal-based company developing sensors to monitor industrial emissions.
3
Funding Rounds
$85.0m
Money raised
nanoleaf is a smart lighting products founded in 2012 by Christian Yan, Tom Rodinger and Gimmy Chu.
4
Funding Rounds
$3.3m
Money raised
Sefaira is a London-based software company developing software for energy efficiency and management in buildings.
2
Funding Rounds
$18.0m
Money raised
Kebony is an environmentally friendly wood modification process developer founded in 1997 by Sabine Domayer.
6
Funding Rounds
$63.2m
Money raised
Project Frog is a San Francisco-based developer of component buildings that assemble onsite for architects and builders to create energy efficient buildings.
3
Funding Rounds
$50.0m
Money raised
Platform providing homes and buildings with both electricity and hot water through solar technology.
3
Funding Rounds
$14.9m
Money raised
Apis Cor is the first company to develop a specialized equipment for 3D printing in the construction industry. Their technology is capable of printing wall structures entirely on-site without extra assembly required. Apis Cor develops a number of technologies for concrete 3D printing.
2
Funding Rounds
$200.0k
Money raised
Sparkfund is a Washington, D.C.-based company offering a technology subscription for building managers and their heating, cooling, lighting and resiliency needs.
5
Funding Rounds
$21.6m
Money raised
Wattvision is a company developing and manufacturing energy consumption sensors that allow clients track their energy usage on their home, business, rental property or other site.
1
Funding Rounds
Qarnot computing is an affordable, eco-friendly cloud computing founded in 2010 by Paul Benoit.
4
Funding Rounds
$11.6m
Money raised
FenestraPro is a Dublin-based company founded in 2012 by David Palmer, Simon Whelan and David Palmer.
1
Funding Rounds
$1.4m
Money raised
ZAN Compute is a Santa Clara, California-based company founded in 2014 by Junaith Ahemed Shahabdeen.
3
Funding Rounds
$3.2m
Money raised
Neurio Technology is a Vancouver-based developer of smart home energy monitoring systems.
4
Funding Rounds
$2.3m
Money raised
greenTEG is a Rümlang-based developer of temperature monitoring technology for greater energy efficiency for commercial buildings.
3
Funding Rounds
$11.1m
Money raised
Electrify America is creating a network of electric vehicle DC fast charging stations.
1
Funding Rounds
vilisto is an AI-driven solution to energy consumption founded in 2016 by Christian Brase, Christoph Berger and Lasse Stehnken.
3
Funding Rounds
$5.5m
Money raised
ecoLocked is a green concrete manufacturer founded in 2021.
2
Funding Rounds
$6.2m
Money raised
Smart Locus is a company founded in 2010 by Victor Taylor.
1
Funding Rounds
enVerid is a Westwood, Massachusetts-based manufacturer of HVAC control systems increasing energy efficiency for commercial buildings.
4
Funding Rounds
$44.7m
Money raised
buildpulse is a company founded in 2013 by Jason Burt.
1
Funding Rounds
$1.8m
Money raised
Seeder Energy is a company founded in 2013 by Alex Shoer, Alexandre van 't Westende, Johnny Browaeys and Rebecca Coombs.
4
Funding Rounds
$438.0k
Money raised
Spiio is a California-based company founded in 2015 by Martin Dal.
4
Funding Rounds
$300.0k
Money raised
BrainBox AI is a Montreal-based artificial intelligence supported HVAC management company.
1
Funding Rounds
$12.0m
Money raised
A company building zero energy homes
2
Funding Rounds
$1.7m
Money raised
24/7 virtual facility manager to fine tune your smart building, avoiding unexpected downtime and maintenance
1
Funding Rounds
$374.5k
Money raised
Krafthem is a Stockholm, Sweden-based developer of energy management and energy trading systems.
1
Funding Rounds
$550.0k
Money raised
Accsys Technologies is a London-based manufacturer of modified wood products for the construction industry increasing the durability and stability over traditional material.
1
Funding Rounds
$14.9m
Money raised
BuiltSpace Technologies is a company founded in 2011 by Rick Rolston.
1
Funding Rounds
ALINA is an eco-technology for Sustainable Preservation founded in 2005 by Dāvids Štēbelis, Solvita Kostjukova and Ģirts Ozols.
2
Funding Rounds
$567.5k
Money raised
Distributed generation solutions enabling commercial property owners to self-generate electricity on-site.
1
Funding Rounds
$130.0m
Money raised
Modumate is a San Francisco-based company founded in 2017 by Richman Neumann.
3
Funding Rounds
$5.5m
Money raised
Therma-HEXX is a Portsmouth, New Hampshire-based company founded in 2011 by Robert Barmore.
2
Funding Rounds
$1.0m
Money raised
ECOR is a San Diego-based company recycling material to develop green and sustainable building materials.
1
Funding Rounds
$40.0m
Money raised
B-Line Analytics is a company founded in 2016 by Aaron Short.
1
Funding Rounds
$1.0m
Money raised
Raven Window is a Denver-based developer of thermochromatic window coatings to reduce strain on mechanical climatic systems in commercial and residential systems and improve energy efficiency.
2
Funding Rounds
$7.6m
Money raised
mPower Technology is an Albuquerque, New Mexico-based company founded in 2015 by Murat Okandan.
2
Funding Rounds
$5.0m
Money raised
Smart Office Energy Solutions is an Houston-based company founded in 2010 by Bryan Hassin.
3
Funding Rounds
$1.6m
Money raised
Unit Solutions is a Las Vegas-based company founded in 2014 by John Haritos.
1
Funding Rounds
Banyan Water is an Austin, Texas-based company founded in 2011 by Gillan Taddune.
4
Funding Rounds
$4.5m
Money raised
LiveRoof is a Nunica, Michigan-based green roof company installing living roofs on residential and commercial buildings.
1
Funding Rounds
$50.0k
Money raised
Company
1
Funding Rounds
$20.0k
Money raised
Kite & Lightning is a Seattle-based company founded in 2013 by Ryan Hickner, Jason Hickner and William Hickner.
1
Funding Rounds
$2.5m
Money raised
BuildSim is a Pittsburgh-based company founded in 2017 by Haopeng Wang, Weili Xu and Zheng Zhang.
1
Funding Rounds
$120.0k
Money raised
Rise is a Fredericton-based company founded in 2015 by Matt Daigle.
1
Funding Rounds
$379.0k
Money raised
CalStar Products is a company founded in 2006 by Craig Ratchford.
5
Funding Rounds
$57.3m
Money raised
Phoebus Energy is a Petah Tikva-based provider of energy-saving water heating and cooling solutions for medium to large commercial facilities.
2
Funding Rounds
$2.1m
Money raised
Columbia Green Technologies is a Portland, Oregon-based company founded in 2010 by Vanessa Keitges.
2
Funding Rounds
$1.2m
Money raised
SenZopt Technologies is a Bangalore-based company founded in 2015 by Satya Gupta.
1
Funding Rounds
Tapu Sustainable Solutions is a company founded in 2010 by Emre Ersahin.
5
Funding Rounds
$4.4m
Money raised
YWire Technologies is a Montreal-based company founded in 2009 by Omar Tabba.
4
Funding Rounds
$2.3m
Money raised
Kaiterra is a Crans-Montana-based company founded in 2014 by Wenxiang Ying, Jessica Lam and Liam Bates.
2
Funding Rounds
Smarthab is a Birmingham-based company founded in 2017 by Arthur Moore.
1
Funding Rounds
$1.5m
Money raised
SunPump Solar is a Vancouver-based company founded by Norman Keevil.
1
Funding Rounds
$150.0k
Money raised
Strauss Energy is a Madaraka Estate-based company founded in 1963 by Tony Nyagah.
1
Funding Rounds
Breather Ventilation is an Iceland-based company founded in 2010 by Johannes Loftsson.
2
Funding Rounds
$183.3k
Money raised
Personal Comfort Systems is a San Francisco-based company founded in 2014 by Peter Rumsey.
1
Funding Rounds
Madeplast is a Melbourne-based company founded in 2018 by Rafael Gracioso Martins.
1
Funding Rounds
$200.0k
Money raised
Sage Smart Garden is a Philadelphia-based company founded in 2018 by Trevor Stephens.
1
Funding Rounds
Green Office Tool is a Vancouver-based company founded in 2011 by Jennifer Davis.
1
Funding Rounds
$80.0k
Money raised
Energy Recovery Technologies is a Evanston, Illinois-based company founded by Ron Fleckman.
2
Funding Rounds
$6.2m
Money raised
FLUXUS is a New York City-based company founded in 2013 by Fanyu Lin.
2
Funding Rounds