1
Funding Rounds
Amentum is a technical and engineering services partner working with the United States defense, security, intelligence, energy, and environmental programs.
Industries:
Location:
6
Funding Rounds
$577.8m
Money raised
Helion Energy is a fusion power company aiming to build the world's first fusion power plant.
Industries:
Location:
Key people:
- John Slough
- George Votroubek ******@helionenergy.com
- Chris Pihl *****@helionenergy.com
3
Funding Rounds
$2.9m
Money raised
Caban Systems is a Burlingame, California-based renewable energy and energy storage company developing modular energy storage platforms for critical infrastructure power needs.
Industries:
Location:
Key people:
- Alexandra Rasch Castillo ******@cabansystems.com
- Brian Pevear *****@a123systems.com
- Alexandra Rasch ******@cabanenergy.com
6
Funding Rounds
$98.9m
Money raised
Amprius is a Fremont, California-based nanotechnology company developing silicon nanowires for lithium-ion batteries and founded by Mark Platshon and Yi Cui.
Industries:
Location:
Key people:
- Mark Platshon ****@redwoodsclimatecapital.com
- Yi Cui *****@stanford.edu
5
Funding Rounds
$140.5m
Money raised
Pasqal is a company building programmable quantum simulators and quantum computers made of 2D and 3D arrays of neutral atoms.
Industries:
Location:
Key people:
- Georges-Olivier Reymond ***************.*******@pasqal.com
- Alain Aspect
- Christophe Jurczak **********@quantonation.com
1
Funding Rounds
$408.5k
Money raised
Urban Electric Power is a Pearl River, New York-based developer of a zinc manganese dioxide battery technology. The company was spun out of the CUNY Energy Institute in 2013.
Industries:
Location:
Key people:
- Sanjoy Banerjee ******@urbanelectricpower.com
- Valerio De Angelis *******.*********@sandia.gov
5
Funding Rounds
$2.1b
Money raised
Commonwealth Fusion Systems is a Cambridge, Massachusetts-based research and development company developing fusion power systems based on ARC tokamak reactors.
Industries:
Location:
Key people:
- Dan Brunner ***@cfs.energy
- Martin Greenwald (Scientist) linkedin
- Bob Mumgaard ***@cfs.energy
1
Funding Rounds
South Pole is a Zurich-based climate solutions company offering sustainable project development services in order to provide carbon offset credits to businesses and organizations.
Location:
Key people:
6
Funding Rounds
$99.3m
Money raised
LevelTen Energy provides a clean energy procurement platform for midsize businesses and enterprises.
5
Funding Rounds
$32.0m
Money raised
Singularity University is a startup accelerator focusing on commercializing technologies developed in research facilities.
Industries:
Key people:
- Sonia Arrison linkedin
- Yuri van Geest twitter
- George Eng ****@salesforce.com
1
Funding Rounds
$13.0m
Money raised
Blue Origin is an American, privately-funded, aerospace developer and manufacturer that is interested in lowering the cost of spaceflight in order to explore the solar system
8
Funding Rounds
$175.0m
Money raised
Viridos is applying synthetic biology to microalgae for the production of products that address climate change and sustainability. Viridos is focused on producing algal biofuels and other sustainable resources from algae.
Industries:
Key people:
- Craig Venter *******@jcvi.org
- David Kiernan
- Hamilton Smith
5
Funding Rounds
$2.5m
Money raised
Linknovate is a data analytics and competitive intelligence scouting platform.
Industries:
Key people:
- Javier Cambon Sanjurjo ******@linknovate.com
- Manuel Noya Mariño ******@linknovate.com
10
Funding Rounds
$28.5m
Money raised
Membrion is a Seattle-based clean technology company and developer of flexible ceramic ion exchange membranes capable of being used in wastewater cleaning and in energy storage solutions.
4
Funding Rounds
$46.9m
Money raised
LightSail Energy was a Berkeley, California based company developing above-ground compressed air energy storage (CAES) systems
4
Funding Rounds
$6.5m
Money raised
A digital fertility clinic offering semen analysis, sperm improvement, and sperm cryostorage services. Founded at Harvard in 2018, the company has raised $20M from investors like Y Combinator, Bain Capital Ventures, FirstMark Capital, and celebrities like Justin Bieber.
Industries:
Location:
Key people:
- Khaled Kteily ******@givelegacy.com
- Sarah Steinle *****@givelegacy.com
12
Funding Rounds
$6.9b
Money raised
Northvolt develops sustainable lithium-ion batteries in conjunction with R&D, industrialization, and recycling to support clean energy.
Location:
Key people:
- Peter Carlsson (entrepreneur) *****.********@northvolt.com
5
Funding Rounds
$73.7m
Money raised
Arundo provides software to enable advanced analytics in industrial companies. Arundo's customers transform their businesses through predictive analytics, deeper understanding of physical operations, and data-driven SaaS applications.
Industries:
Location:
Key people:
- Tor Jakob Ramsøy ***@arundo.com
- Marcus Furuholmen linkedin
- Mogens Mathiesen
10
Funding Rounds
$876.0m
Money raised
Climeworks is a clean technology company that has developed technology for carbon dioxide (CO2) capture from ambient air. It was founded in 2009 and is located in Zurich, Switzerland.
11
Funding Rounds
$262.6m
Money raised
BlocPower is a Brooklyn-based provider of a platform for energy efficiency and management for commercial and residential buildings.
1
Funding Rounds
$23.0m
Money raised
Zeta Energy is a Houston, Texas-based company that develops lithium-sulfur batteries.
Location:
Key people:
- Charles Maslin *******@zetaenergy.com
7
Funding Rounds
$39.7m
Money raised
EmitWise helps large businesses monitor and reduce their carbon footprints.
Industries:
Location:
Key people:
6
Funding Rounds
$693.8m
Money raised
Workrise is a workforce management solution for skilled trades.
Industries:
Location:
Key people:
- Sandeep Jain linkedin
- Xuan Yong ****@workrise.com
- Mike Witte ****@workrise.com
13
Funding Rounds
$779.0m
Money raised
Developer and manufacturer of systems for renewable industrial gas and fuel production.
Industries:
Location:
Key people:
- Christian Olshausen *********.************@sunfire.de
- Nils Aldag ****.*****@sunfire.de
- Carl Berninghausen ****.*************@sunfire.de
2
Funding Rounds
$21.1m
Money raised
LeadCold is a company developing lead-cooled small nuclear reactor technology founded in 2013 by Janne Wallenius, Jesper Ejenstam and Peter Szakalos.
Industries:
Location:
Key people:
- Janne Wallenius *****.*********@blykalla.com
- Jesper Ejenstam linkedin
- Peter Szakalos *****.********@blykalla.com
6
Funding Rounds
$265.4m
Money raised
A New Zealand industrial biotechnology company developing a gas fermentation platform for converting concentrated industrial emissions into valuable chemicals.
5
Funding Rounds
$40.7m
Money raised
Terrestrial Energy is developing molten salt nuclear reactors.
1
Funding Rounds
$300.0m
Money raised
Taiwanese-based venture-backed company that develops and sells electric scooters and battery swapping infrastructure
3
Funding Rounds
$19.6m
Money raised
Aerones is a company building heavy-lift drones founded in 2015 by Janis Putrams.
Industries:
Location:
Key people:
- Janis Putrams *****.*******@aerones.com
- Dainis Kruze ******.*****@aerones.com
4
Funding Rounds
$150.0m
Money raised
Net Power is a Durham, North Carolina-based natural gas electricity producer using carbon capture and storage to maintain zero emissions production.
Industries:
Location:
Key people:
- Bill Brown (entrepreneur) ****.*****@8rivers.com
- Rodney Allam (entrepreneur)
1
Funding Rounds
Steelhead LNG is a Vancouver-based energy company focused on LNG project development in British Columbia.Our experience includes guiding some of the world's leading energy companies and projects with commercial and technicalexpertise that spans the entire LNG value chain.
Industries:
Location:
2
Funding Rounds
$49.2m
Money raised
Renaissance Fusion is a nuclear fusion reactor manufacturer founded in 2020 by Francesco A Volpe.
Industries:
Location:
Key people:
- Martin Kupp ******.****@renfusion.eu
- Francesco Volpe *********.*****@renfusion.eu
3
Funding Rounds
$37.4m
Money raised
A diagnostics company developing products for diagnosis, prognosis and monitoring of patients with autoimmune rheumatic diseases
Key people:
7
Funding Rounds
$172.1m
Money raised
Tokamak Energy is a fusion energy producer founded in 2009 by Alan Sykes, David Kingham and Mikhail Gryaznevich.
Industries:
Location:
Key people:
- David Kingham linkedin
- Mikhail Gryaznevich *******.***********@tokamakenergy.com
- Alan Sykes ****@tokamakenergy.co.uk
3
Funding Rounds
$39.1m
Money raised
A long-range wireless charging technology company. It is located in Oakland, California and was founded in 2015.
10
Funding Rounds
$33.0m
Money raised
NEXT Energy Technologies is a Santa Barbara, California-based developer of photovoltaic coatings for window.
Industries:
Location:
Key people:
- Daniel Emmett ******@nextenergytech.com
- Corey Hoven *****@nextenergytech.com
1
Funding Rounds
Pavegen is a London-based company founded by Laurence Kemball-Cook.
Industries:
Location:
Key people:
11
Funding Rounds
$142.5m
Money raised
DroneDeploy is a cloud-based software that allows drones to take images and 3D models at any altitude.
Location:
Key people:
- Nicholas Pilkington ****@dronedeploy.com
- Jono Millin ****@dronedeploy.com
5
Funding Rounds
$40.4m
Money raised
Enervee is a company founded in 2010 by Hjalmar Branting, Iker Casillas, Aoife Ní Fhearraigh, Yhonastan Fabian, The Sxplay, Ujiie Naotomo, Robbie Grossman, Ingrid Gfölner, Moisey Uretsky, Don Epperson, Matt Service FBCS and Bhavesh M. Mehta.
Industries:
Key people:
6
Funding Rounds
$490.0m
Money raised
An nanotechnology company with focus on developing solar products. It was founded in 2002 and closed in 2013.
Industries:
Location:
Key people:
7
Funding Rounds
$332.8m
Money raised
Zap Energy is developing compact fusion power that doesn't require magnets or lasers.
Industries:
Location:
5
Funding Rounds
$9.1m
Money raised
Puraffinity is a company using customized granular media (CGM) to remove pollutants and contaminants from water supplies.
Industries:
Location:
Key people:
- Gabriella Santosa
- Ben Reeve ***@modernsynthesis.com
- Henrik Hagemann ******@puraffinity.com
10
Funding Rounds
$121.7m
Money raised
iUNU is a Seattle-based agricultural tech startup founded in 2013.
Industries:
Location:
Key people:
- Kyle Rooney ****@iunu.com
- Adam Greenberg (entrepreneur) ****@iunu.com
1
Funding Rounds
$14.5m
Money raised
VALOREM is a Bègles-based renewable energy company founded in 1994.
Industries:
Location:
3
Funding Rounds
$27.8m
Money raised
Coreshell Technologies is engineering liquid-deposited nanolayer coatings for Lithium Ion Batteries.
4
Funding Rounds
$12.4m
Money raised
Nori is a company that hosts an open-source, blockchain-based market for purchasing carbon offsets.
Industries:
Location:
Key people:
- Christophe Jospe **********@carbonalist.com
- Paul Gambill ****@paulgambill.com
- Aldyen Donnelly linkedin
3
Funding Rounds
$12.2m
Money raised
Capturing CO2 from the sky and re-selling it for 2x cheaper
7
Funding Rounds
$41.0m
Money raised
EcoFactor is a cloud-based home energy management platform providing services to utilities and home service providers.
Industries:
Key people:
1
Funding Rounds
$34.0m
Money raised
A technology manufacturing company making Li-Metal materials, cells, and packs for drones, consumer electronics and automotive applications.
Industries:
Key people:
- Qichao Hu ******@ses.ai
5
Funding Rounds
$18.4m
Money raised
WiBotic is a technology company specializing in wireless charging and power optimization solutions.
Industries:
Location:
Key people:
- Joshua Smith ***@cs.uw.edu
- Ben Waters (entrepreneur) ***.******@wibotic.com
5
Funding Rounds
$264.5m
Money raised
Arcadia, previously Arcadia Power, is a Washington, D.C. based tech company which aims to enable a zero-carbon economy. Arcadia is also the developer of a clean energy tech platform designed to facilitate access to clean energy.
Industries:
Location:
Key people:
- Ryan Nesbitt ****@floriventures.com
- Kiran Bhatraju *****.********@arcadia.com
7
Funding Rounds
$151.6m
Money raised
A carbon sequestration technology and bioplastics company based in Huntington Beach, California, founded in 2003, that uses their technology to capture carbon from greenhouse emissions for production of bioplastics.
Key people:
- Mark Herrema ***@newlight.com
- Kenton Kimmel **@newlight.com
7
Funding Rounds
$33.3m
Money raised
Liquid Light is a developer of technology to convert carbon dioxide to a variety of chemicals, fuels, and other compounds.
Industries:
Location:
Key people:
- Emily Cole (Researcher) *****@liquidlight.co.uk
- Fouad ElNaggar *****@arraycorp.com
- Andrew B. Bocarsly ********@princeton.edu
5
Funding Rounds
$225.0m
Money raised
A biotechnology company that specialized in the renewable energy sector. It was located in Bedford, Massachusetts and is no longer in operation.
Industries:
Location:
Key people:
- David Berry (inventor) ******@valohealth.com
- George Church ******.******@dyno-tx.com
- Noubar Afeyan *******@flagshippioneering.com
2
Funding Rounds
A company developing cryogenic cooling solutions for research, material science, quantum computing, high-performance electronics, and detector applications.
Industries:
Location:
Key people:
9
Funding Rounds
$119.5m
Money raised
Carbon Engineering is building technologies to capture CO2 directly from the atmosphere, and to use that CO2 in the synthesis of clean transportation fuels that displace crude oil.
Location:
Key people:
- Alessandro Biglioli linkedin
- David Keith ******@carbonengineering.com
- David Keith (scientist) ******@carbonengineering.com
9
Funding Rounds
$1.2m
Money raised
Carbon Recycling International is a Kópavogur-based carbon capture company producing methanol for use as an alternative fuel source.
Location:
Key people:
8
Funding Rounds
$28.3m
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.
Key people:
- Mark Chung (entrepreneur) ****@verdigris.co
- Thomas Chung (entrepreneur)
- Jonathan Chu (entrepreneur)
8
Funding Rounds
$77.3m
Money raised
DroneSeed is a Seattle-based company that provides automated reforestation services.
Location:
Key people:
- Grant Canary *****@mastreforest.com
1
Funding Rounds
$150.0k
Money raised
HelicitySpace is a fusion propulsion and power company, developing technology for spacecraft.
Industries:
Location:
Key people:
- Marta Calvo *****.*****@helicityspace.com
- Setthivoine You ***********.***@helicityspace.com
- Stephane Lintner ********@jiko.io
1
Funding Rounds
$4.0m
Money raised
All Power Labs is a Berkeley, California-based biogas company developing biogas generators for distributed energy needs.
Location:
Key people:
- Jim Mason ***@allpowerlabs.com
2
Funding Rounds
$20.0m
Money raised
Zeno Power Systems is an Arlington, Virginia-based developer of a radioisotope power system intended to convert heat from recycled nuclear waste into electricity.
Industries:
Key people:
1
Funding Rounds
$190.0m
Money raised
A company making Sustainable Aviation Fuel (SAF) as an alternative to using fossil fuels for air crafts. It was founded in 2008 and is located in Amsterdam, the Netherlands.
2
Funding Rounds
$12.9m
Money raised
A company that was developing an advanced technology mini nuclear reactor, based on intellectual property developed by scientists at Los Alamos National Laboratory. It was located in Denver, Colorado.
Industries:
Location:
2
Funding Rounds
$24.0m
Money raised
ClearTrace is an Austin, Texas-based energy data and carbon accounting platform offering a digital infrastructure to support decision-making to mitigate environmental risk, prove climate achievements, and create market opportunities.
Industries:
Location:
1
Funding Rounds
$17.0m
Money raised
Synhelion is a technology company converting solar energy, waste carbon dioxide, and water into synthetic fuel.
1
Funding Rounds
$20.0m
Money raised
NovaSolix is developing rectifying carbon nanotube antennas that convert light to electricity from the entire solar spectrum as a method of producing clean and inexpensive energy.
2
Funding Rounds
$1.8m
Money raised
Modular direct air capture system that uses buildings' ventilation to remove carbon dioxide from the air.
Location:
Key people:
- Ari Piispanen ***.*********@soletairpower.fi
- Pasi Vainikka linkedin