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 14 start-ups with an aggregate funding of $1.2b. The average funding per company in this subset is $83.1m.
Last update to the database: Feb 18, 2025. See changelog.
BrightSource Energy is an Oakland, California-based company founded in 2006 by Arnold Goldman.
9
Funding Rounds
$812.4m
Money raised
Kraftblock provides an eco-friendly, modular thermal energy storage system.
5
Funding Rounds
$53.5m
Money raised
Nostromo is a company founded in 2017.
3
Funding Rounds
$23.6m
Money raised
Malta Inc is a company storing renewable energy in molten salt founded by X.
5
Funding Rounds
$167.5m
Money raised
Skyven Technologies is a company founded in 2013 by Arun Gupta.
2
Funding Rounds
$4.0m
Money raised
Antora Energy is building a low-cost thermal battery for grid-scale energy storage.
1
Funding Rounds
$50.0m
Money raised
Axiom Exergy provides active power management services to portfolios of commercial and industrial buildings with large thermal loads.
2
Funding Rounds
$7.6m
Money raised
Stash Energy is a provider of energy storage and management systems allowing energy systems to store energy during non-peak periods.
1
Funding Rounds
$970.0k
Money raised
MGA Thermal is a Newcastle, New South Wales-based technology startup developing advanced thermal storage.
3
Funding Rounds
$6.2m
Money raised
Heat battery storage systems designed for industrial and residential use.
2
Funding Rounds
$11.1m
Money raised
EnergyNest is a Billingstad-based developer of technology for storing and managing thermal energy.
1
Funding Rounds
$297.7k
Money raised
Imagine industry, without combustion. At Electrified Thermal Solutions, we've re-invented the firebrick to electrify industrial heat.
1
Funding Rounds
$19.0m
Money raised
Viking Cold Solutions is an Houston-based company founded in 2010 by Paul Robbins.
1
Funding Rounds
$1.9m
Money raised
Azelio, a Swedish company with a unique Stirling-based system with thermal energy storage for dispatchable electricity production.
1
Funding Rounds
$5.7m
Money raised