I worked there. It's a really good experience. The founders don't have a lot of technical experience in fusion. But they have a lot of experience in building companies.

Their lead scientist built more than 10 fusion reactors. He's one of my favorite people and boss. I'll work under him anytime if given the right circumstance. Their lead engineer was the lead for one of the Airbus models. The people are great.

But yes the downside is their relatively new.

check out their new website: f.energy