The notable startup funding rounds for the week ending 6/6/26 featuring funding details for Binti, Layup Parts, Supabase, and ...

Commonwealth Fusion Systems (CFS) announced the company has published five peer-reviewed physics basis papers detailing its ...

Helion Energy, an Everett company seeking to produce commercial fusion energy, raised $465 million in a Series G funding ...

Fusion startup Helion raised $465M, boosting its valuation to $15.5B. The company plans to use the funds to deliver ...

Nuclear fusion energy company Helion said on Thursday it raised $465 million in its latest funding round, led by Thrive ...

Commonwealth Fusion Systems, the world's top-funded private firm among those seeking to generate power by replicating the nuclear ​reaction that takes place in stars, said that peer-reviewed papers ...

An international consortium is developing the "FusPoB," which will be a vessel powered by compact nuclear fusion.

Helion Energy, a nuclear fusion startup backed by OpenAI’s Sam Altman, still has to prove it can produce electricity to serve data centers and other customers. But investors seem confident it can ...

The set of five peer-reviewed papers, authored by a global team of scientists in a special issue of Journal of Plasma Physics ...

Fusion energy group Helion said the company has completed a $465-million Series G investment round, increasing the Everett, Washington-based group’s valuation to $15.5 billion. Helion is among dozens ...

Focused Energy, a German-American fusion startup, announced it has raised $240 million in Series A financing to build a laser ...

A provision tucked into the House Armed Services Committee’s draft version of the Fiscal Year 2027 defense policy bill could ...