Clean Energy

Helion Energy

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

$500M
Total Raised
Series E
Latest Round
2013
Founded
200+
Employees
8335 154th Avenue NE, Redmond, WA 98052
1 min read

Quick Facts

Valuation
$3B
Latest Round Size
$500M
Latest Round Date
July 2024

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

Key Investors

Sam Altman
Lead Investor
Verified investor in Series E
Capricorn Investment Group
Investor
Verified investor in Series E
Mithril Capital
Investor
Verified investor in Series E
Y Combinator
Investor
Verified investor in Series E

About the Author

Editorial Team
Editorial Team
Curated funding news from verified sources