OpenAI CEO Sam Altman is stepping down as board chair of the Helion — the fusion startup he backs — amid reported talks between the…
Tag: fusion
Fusion startup Helion hits blistering temps as it races toward 2028 deadline |
Fusion energy startup Helion announced Friday that it has hit a key milestone in its quest for fusion power. Plasmas inside the company’s Polaris prototype…
Twilio co-founder’s fusion power startup raises $450M from Bessemer and Alphabet’s GV |
8:29 AM PST · February 11, 2026 Inertia Enterprises has raised $450 million to build one of the world’s most powerful lasers, which it hopes…
Struggling fusion power company General Fusion to go public via $1B reverse merger |
Last year, fusion power startup General Fusion was struggling to raise funds, laying off at least 25% of its staff before receiving a $22 million…
Trump Media is merging with fusion power company TAE Technologies in $6B+ deal |
President Donald Trump’s social media company, Trump Media & Technology Group (TMTG), said on Thursday that it’s merging withTAE Technologies, a Southern California-based company that…
Exclusive: Thea Energy previews Helios, its pixel-inspired fusion power plant |
Fusion power has the potential to rewrite trillion-dollar energy markets, but first, startups have to prove their designs will work and won’t be too costly.…
Trump Energy department drops renewables, promotes fusion in office reshuffle |
In Brief Posted: 8:19 AM PST · November 21, 2025 The Trump administration revealed this week a revamped organizational chart for the Department of Energy,…
Zap Energy ramps up the pressure in its latest fusion device |
6:00 AM PST · November 18, 2025 Zap Energy took the wraps off its latest fusion device Tuesday at a research meeting in Long Beach,…