Helion Stock

Develops nuclear fusion technology as a clean and virtually limitless energy source.

helionenergy.com

Price Per Share $102.90 +72.82%

Updated Aug 05, 2026

Helion Share Price

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6 Months 12 Months 24 Months

Highest Bid

$ 260.80

Lowest Offer

$ 188.50

Last Trade

$ 234.00

Live Orders

1,298

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Overview

Helion Energy is focused on developing nuclear fusion technology as a clean and virtually limitless energy source.

Sector

Climate & Sustainability

Founded

2012

Headquarters

Everett, WA

Helion Funding

Helion Funding History

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Financing Round	Date	Amount	Price per share	Valuation
Round	Date	Amount	PPS	Valuation
Series F	Jan 28, 2025	346M	XXXXX	XXXXX
Series F	Jan 28, 2025	79M	XXXXX	XXXXX
Series E	Nov 19, 2021	500M	XXXXX	XXXXX
Series D	Sep 25, 2020	40M	XXXXX	XXXXX
Series C	May 23, 2019	10M	XXXXX	XXXXX
Series B	Jun 19, 2015	11M	XXXXX	XXXXX
Series A	Jul 29, 2014	200K	XXXXX	XXXXX
Series A	Jul 29, 2014	50K	XXXXX	XXXXX
Series A	Jul 29, 2014	1M	XXXXX	XXXXX

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Helion Management Team

Helion people and management

Founder, CEO

David Kirtley
Co-Founder, CTO

Chris Pihl
Co-Founder, Principal Scientist

George Votroubek

Investors

Major Helion investors

Y

Y Combinator
S

SoftBank
N

Nucor
M

Mithril Capital
L

Lightspeed Venture Partners
G

Good Ventures
C

Capricorn Investment Group

Helion Valuations & Financials

Gain Insights Into Helion Stock Valuation & Share Prices

View real-time NPM data on Helion stock including daily Helion stock price estimates, valuation history, and historical share price information. Access Helion financing rounds, secondary trade levels, cap table data, and private company comparable transactions. Use NPM's private company valuation database to track Helion pricing across six independent market signals. Looking for private company due diligence data sources on Helion? Get in touch to learn more.

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Helion Stock Price

Nasdaq Private Market estimates that Helion price per share was $102.9 as of August 05, 2026. This Helion share value estimate (known as the NPM price) is based on market activity, publicly-sourced valuation data, and other proprietary information. With NPM Data and Intelligence premium for investors, you can get visibility into the Helion share price today and the factors driving Helion valuation estimates. Learn more about premium data here.

Read more about private company stock prices: Understanding the Bid-Ask Spread: How Buyers and Sellers Match on Price

Helion Stock Ticker Symbol

There is no ticker symbol for Helion stock because it is a private company. Private companies do not have ticker symbols like public companies, they are identified primarily by using the company ‘street’ name or legal name.

Helion Stock Settlement

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Helion IPO

Helion is a private company and has not had an IPO. There is currently no Helion IPO price. Get started to begin exploring the Nasdaq Private Market Data and Intelligence database and gain access to actionable data related to Helion IPO.

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