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 18 start-ups with an aggregate funding of $507.4m. The average funding per company in this subset is $28.2m.
Last update to the database: Feb 18, 2025. See changelog.
Pacific Northwest National Laboratory (PNNL) is a research laboratory that aims to advance scientific discovery in the fields of data science, biology, and Earth sciences for the US government and the private sector.
1
Funding Rounds
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.
8
Funding Rounds
$175.0m
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.
5
Funding Rounds
$40.4m
Money raised
Orient Green Power is a Chennai-based firm involved in the development of biomass, wind, and small hydro projects.
1
Funding Rounds
$55.0m
Money raised
Sun Catalytix was an energy storage company that was acquired by Lockheed Martin Energy.
4
Funding Rounds
$18.5m
Money raised
Virent Energy Systems is a Madison, Wisconsin-based renewable fuel source company.
4
Funding Rounds
$74.9m
Money raised
AW-Energy is a developer of electricity generation technology from ocean waves. It has developed Wave Roller that converts ocean waves into energy and electricity. The wave roller can be fully submerged and anchored operates in near-shore areas at depths of between 8 and 20 meters. The bottom fixed panel of the device which acts as an oscillating wave surge converter captures the ocean wave energy and converts the movement to electricity using the power storage and hydraulic system. The electrical output generated from this renewable wave energy power plant is connected to the electric grid via a subsea cable.
1
Funding Rounds
Mechanical Solutions resolves vibration & dynamics problems in rotating machinery
9
Funding Rounds
$5.5m
Money raised
Limejump is a SaaS energy management founded in 2013 by Erik Nygard.
1
Funding Rounds
$4.0m
Money raised
Green Highland Renewables (GHR) specializes in developing small-scale run of river hydro projects.
1
Funding Rounds
$5.3m
Money raised
Natel Energy is a company founded in 2009.
3
Funding Rounds
$64.0m
Money raised
H2scan is a company founded in 2002 by Dennis Reid.
2
Funding Rounds
$17.5m
Money raised
Dynamhex is a personalized, localized, and standardized climate action platform.
1
Funding Rounds
$100.0k
Money raised
Copperleaf Technologies is a company founded in 2000.
2
Funding Rounds
$10.5m
Money raised
Orbital Marine Power is a company founded in 2002.
1
Funding Rounds
$12.0m
Money raised
Chennai-based firm currently present in renewable energy areas of biomass, small hydro and wind sectors.
1
Funding Rounds
$21.0m
Money raised
1
Funding Rounds
$3.5m
Money raised
1
Funding Rounds
$235.6k
Money raised