Helion Energy Raises $465 Million In Series G Round At $15.5 Billion Valuation

Helion Energy has raised $465 million in a Series G round at a $15.5 billion valuation as it progresses towards building its first power plant, Orion, with aims for grid deployment as early as 2028 under an agreement with Microsoft.

Summary of transaction details:

• Deal Type: Series G
• Transaction Amount: $465,000,000
• Valuation: $15,500,000,000
• Headquarters: Everett, Washington
• Founders: David Kirtley & Chris Pihl
• Notable Investors: Thrive Capital, Alta Park Capital, Anti Fund, BoxGroup, Lux Capital, Peak XV Partners, Bill Ford, SoftBank Vision Fund 2, Lightspeed Venture Partners
• Total Funding to Date: $1,500,000,000

Helion Energy, led by CEO David Kirtley, focuses on advancing its magnetic fusion technology, aiming to generate electricity directly from plasma interactions instead of traditional methods. The company’s significant backing includes investments from various venture capital firms, contributing to its shift from theoretical concepts to practical deployment in energy generation.