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Clean Energy

Helion Energy

Helion Energy raises $500M Series E at $3B valuation

8335 154th Avenue NE, Redmond, WA 98052July 11, 20241 min read
Total Raised
$500M
Valuation
$3B
Latest Round
Series E
Employees
200+

Helion Energy: Series E Funding Round

Helion Energy has successfully raised $500M in Series E funding, reaching a valuation of $3B.

Company Overview

Fusion energy company

Funding Details

The Series E round was led by Sam Altman, with participation from Capricorn Investment Group, Mithril Capital, Y Combinator.

Company Information

  • Headquarters: 8335 154th Avenue NE, Redmond, WA 98052
  • Founded: 2013
  • Employees: 200+
  • Category: Clean Energy

Investment

Helion Energy plans to use the funds to accelerate product development, expand its team, and scale operations globally.

About the Investors

  • Sam Altman: Verified investor in Series E
  • Capricorn Investment Group: Verified investor in Series E
  • Mithril Capital: Verified investor in Series E
  • Y Combinator: Verified investor in Series E

Company Info

Headquarters
8335 154th Avenue NE, Redmond, WA 98052
Founded
2013
Team Size
200+
Last Round
$500M(Jul 2024)

Investors (4)

S
Sam AltmanLead
Lead Investor
Verified investor in Series E
C
Capricorn Investment Group
Investor
Verified investor in Series E
M
Mithril Capital
Investor
Verified investor in Series E
Y
Y Combinator
Investor
Verified investor in Series E

Topics

verified(3079)real-funding(3079)helion-energyclean energyseries-e8335-154th-avenue-ne

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