Log in
Enquire now

List of funding rounds for Helion Energy

List of funding rounds for Helion Energy
List of funding rounds for StoreDot
List of funding rounds for Geophysical Technology Inc.
List of funding rounds for Tyfone
List of Woodside Energy patents
List of companies in EQT Ventures's investment portfolio
Funding Rounds where
Funded Company
Name
is
Helion EnergyHelion Energy
Name
Description
Funding Type
Funded Company
Funding Round Amount (USD)
Investment
Funding Round Date
‌
Helion Energy Series E round, November 2021

Helion Energy raised a Series E round for 500,000,000 USD in November, 2021.

Series E
Series E
Helion Energy
Helion Energy
500,000,000
Funding Round Investor
Mithril Capital Management
Mithril Capital Management
Funding Round Investor
Dustin Moskovitz
Dustin Moskovitz
Funding Round Investor
Sam Altman
Sam Altman
Funding Round Investor
Capricorn Investment Group
Capricorn Investment Group
November 9, 2021
‌
Helion Energy Seed round, August 2014

Helion Energy raised a Seed round for 1,500,000 USD in August, 2014.

Seed
Seed
Helion Energy
Helion Energy
1,500,000
Investor
Y Combinator
Y Combinator
Investor
Sam Altman
Sam Altman
Investor
Mithril Capital Management
Mithril Capital Management
August 2014
‌
Helion Energy Series B round, January 2016

Helion Energy raised a Series B round for 21,300,000 USD in January, 2016.

Series B
Series B
Helion Energy
Helion Energy
21,300,000
Investor
Mithril Capital Management
Mithril Capital Management
Investor
Capricorn Investment Group
Capricorn Investment Group
January 2016
‌
Helion Energy Grant (money), October 2015

Helion Energy raised a Grant (money) for 5,000,000 USD in October, 2015.

‌
Grant (money)
Helion Energy
Helion Energy
5,000,000
Investor
October 2015
‌
Helion Energy Series C round, January 2019

Helion Energy raised a Series C round for 10,000,000 USD in January, 2019.

Series C
Series C
Helion Energy
Helion Energy
10,000,000
Investor
Capricorn Investment Group
Capricorn Investment Group
January 2019
‌
Helion Energy Series D round, January 2020

Helion Energy raised a Series D round for 40,000,000 USD in January, 2020.

Series D
Series D
Helion Energy
Helion Energy
40,000,000
Investor
Dustin Moskovitz
Dustin Moskovitz
January 2020
Helion Energy January 2025 Seriesd F Funding Round
Helion Energy January 2025 Seriesd F Funding Round

Sam Altman, SoftBank invest in $425M round for Helion, a Seattle-area startup chasing fusion power.

‌
Series F
Helion Energy
Helion Energy
425,000,000
Funding Round Investor
Lightspeed Venture Partners
Lightspeed Venture Partners
Funding Round Investor
Capricorn Investment Group
Capricorn Investment Group
Funding Round Investor
Mithril Capital Management
Mithril Capital Management
January 28, 2025
7 results
0 selected
7 results
0 selected
Golden logo

Company

  • Home
  • Press & Media
  • Blog
  • Careers
  • WE'RE HIRING

Products

  • Knowledge Graph
  • Query Tool
  • Data Requests
  • Knowledge Storage
  • API
  • Pricing
  • Enterprise
  • ChatGPT Plugin

Legal

  • Terms of Service
  • Enterprise Terms of Service
  • Privacy Policy

Help

  • Help center
  • API Documentation
  • Contact Us