ABOUT
Founding
January 1, 2010
Headquarter
Everett, WA
Stage
Series F
Employees
345
Total Funding
Founding Team
Notable Investors
Lightspeed Venture Partners, SoftBank, Sam Altman, Mitrhil Capital, Dustin Moskovitz, Capricorn Investment Group
CORE METRICS
Amount
Date
Series F
$425 million
January 2025
Valuation
$5.2 billion
January 2025
ADDRESSABLE MARKET
Market
Estimated Size
Year of Estimate
Global Electricity Demand
30K TWh
2024
Global Electricity Market
$8.4 trillion
2040
Nuclear Fusion Market
$472 billion
2030
