Base Power
179 jobsSeries C+ · Austin, TX
Modernizes electric power utilities.
$2.3B raisedFunded 8/3/2026
Aalo Atomics
63 jobsSeries B · Austin, TX
Delivers compact nuclear power.
$135.7M raisedFunded 8/19/2025
Chemical-free, membrane-free water treatment for clean water everywhere.
$5.79M raisedFunded 12/1/2024
Provides source-to-pay software and services for energy operations.
$752.5M raisedFunded 5/20/2021
Bedrock Energy
1 jobsSeries A · Austin, TX
Advances geothermal drilling technology.
$20.5M raisedFunded 1/22/2025
Atlas Atomics
Austin, TX
Develops heavy-water nuclear reactors for power, isotopes, and spent-fuel utilization.
Standard Electron
Seed · Austin, TX
Industrial energy, anywhere on Earth and beyond.
$3.18M raised
How this list is built
BuildList includes active companies with a canonical sector and headquarters metro. Hiring counts come from verified openings collected directly from company applicant-tracking systems.