United States · 
Who invested in Helion?
Helion's investors include Thrive Capital, Lightspeed Venture Partners, BoxGroup, Lux Capital and Surge, and 7 more on record. Thrive Capital led its latest round.
United States · Growth startup
Who invested in Helion
One round we have observed, with the 12 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 5 months ago
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Funding summaryUpdated 5 Nov 2026
$465Mraised across 1 round since 2026, from 3 sources
- Latest round
- Growth, $465MJun 2026
- Led by
- Thrive Capital
- Investors
- 12 (1 led)
The rounds
- Jun 2026
Everyone who backed them
SoftBank Vision Fund 2Growth equity1round
Mithril CapitalInvestment firm1round
Capricorn's Technology Impact FundsInvestment firm1round
Bill FordAngel1round
Dustin Moskovitz through Good Ventures FoundationVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Helion
How much has Helion raised?
Helion has raised $465M across 1 round since 2026.
When did Helion last raise?
Helion's most recent round was a Growth of $465M in Jun 2026, led by Thrive Capital.
What was Helion's biggest round?
Its most recent round, $465M in Jun 2026, is also its largest on record.
Who backed Helion first?
Helion's first round on record, in Jun 2026, was backed by Thrive Capital, Lightspeed Venture Partners and BoxGroup and 9 others.
What stage is Helion at?
Helion's latest named round is a Growth, in Jun 2026.
Where is Helion based?
Helion is based in the United States.
Who led Helion's rounds?
Thrive Capital led the Growth in 2026.
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