Helion Energy

company

About

Helion Energy is a fusion power company developing the world's first fusion generators, enabling a future with unlimited clean energy.

Details

Last Funding Type
Series B
Last Funding Money Raised
$21.26M
Industries
Energy,Environmental Engineering,Renewable Energy
Founded date
Jan 1, 2013
Number Of Employee
101 - 250
Operating Status
Active
Legal Name
Helion Energy, Inc.

Helion is a fusion power company focused on generating zero-carbon electricity from fusion. By building on the successes of its latest fusion prototypes, Helion is building the world’s first fusion electricity demonstration facility. Their pulsed non-ignition technology will be capable of low-cost 24/7 power generation that replaces the energy sources the world currently relies on, enabling a future with limitless, reliable and affordable clean electricity.

Funding Rounds

Number of Funding Rounds
Total Funding Amount
7
$577.75M
Helion Energy has raised a total of $577.75M in funding over 2 rounds. Their latest funding was raised on Nov 5, 2021 from a Series E round.
Announced Date Round Money Raised Number of Investors Lead Investors Post Valuation
Nov 5, 2021 Series E $500M 4 Sam Altman Detail
Jan 1, 2020 Series D $40M 1 Dustin Moskovitz Detail
Jan 1, 2019 Series C $10M 1 Detail
Jan 1, 2016 Series B $21.26M 2 Capricorn Investment Group Detail
Oct 1, 2015 Grant $5M 1 Detail

Investors

Number of Lead Investors
Number of Investors
4
6
Helion Energy is funded by 6 investors. Sam Altman and Capricorn Investment Group are the most recent investors.
Investor Name Lead Investor Funding Round
Sam Altman Yes Series E
Capricorn Investment Group Series E
Dustin Moskovitz Series E
Mithril Capital Management Series E
ARPA-E Grant
Y Combinator Seed

Employee Profiles

Number of Employee Profiles
6
Helion Energy has 6 current employee profiles, including Board member Sam Altman
Board member
Executive
Executive
Board member
Executive