Helion Energy: Funding, Investors & Team (Oct 2026)
Operator of a patented plasma accelerator technology designed to address the growing need for clean energy. The company's technology specializes in designing fusion generators based on magneto-inertial fusion with a fifty-megawatt module and energy regeneration, thereby enabling customers to use low-cost, clean, and safe energy.
Helion Energy has raised $500M across 1 funding round on record, the most recent a Series E of $500M announced in Nov 2021.
That round is above the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
Helion Energy Company Profile and Key Stats
Latest funding round on record: Nov 2021.
Helion Energy Funding Rounds
Helion Energy Founders and Leadership Team
Contact details for the Helion Energy team: 1 of 1 has an email address on file.
Start 14-day free trial →Helion Energy Funding Compared to Other Energy Startups
Helion Energy's latest round of $500M is above the median round in Energy. Medians cover the last 24 months of disclosed rounds.
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Helion Energy Funding FAQs
What does Helion Energy do?
Operator of a patented plasma accelerator technology designed to address the growing need for clean energy. The company's technology specializes in designing fusion generators based on magneto-inertial fusion with a fifty-megawatt module and energy regeneration, thereby enabling customers to use low-cost, clean, and safe energy.
How much funding has Helion Energy raised?
Helion Energy has raised $500M across 1 round on record. The most recent is a Series E of $500M announced in Nov 2021.
When did Helion Energy last raise funding?
Helion Energy's most recent funding round on record is a Series E of $500M, announced in Nov 2021.
Who is the CEO of Helion Energy?
George Votroubek is listed as CEO at Helion Energy.
Where is Helion Energy headquartered?
Helion Energy is based in Everett, Washington, United States.
How many employees does Helion Energy have?
Helion Energy is in the 11-50 employee band.
How does Helion Energy's funding compare to other Energy startups?
Helion Energy's latest round of $500M is above the $15M median round size for Energy companies on FundedIQ across 2,284 tracked companies over the last two years.
About FundedIQ's Helion Energy Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Helion Energy is left off this page rather than filled in.
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