Helion Energy
YC S14Building the world's first fusion power plant
Seattle, WA, USA; Everett, WA, USAFounded 2014150 employeeshelionenergy.com
Team
150
Founded
2014
No open roles at this time.
Similar Climate startups
Maritime Fusion
Fusion reactors for ships
Fusion EnergyHard TechEnergy
Open Jobs —
Team 6
Founded 2025
Astro
The world’s first AI energy developer
Solar PowerEnergyRenewable Energy
Open Jobs —
Team 1
Founded 2025
Zephyr Fusion
Powering tomorrow's industrial revolution in space
Fusion EnergyHard TechSatellites
Open Jobs —
Team 2
Founded 2025
↑ Trending
Oklo
Emission free, always on power from advanced fission power plants.
Small Modular ReactorsClimate
Open Jobs 65
Team 50
Founded 2014