I guess I'll forever be apologizing for that post, but (as I mentioned in another, after digging into their technology) there was no mention of the novelty of their approach to generation in Sam's announcement. So "they have built a generator that produces electricity" has little meaning outside of the context of most commonly-known methods of generating electricity from fusion, i.e., heat.
I think if I were a billionaire investing in fusion technologies, I think I'd be sure to mention my investment's special sauce when I drop a few sticks on it.
It was a reasonable question based on the linked article. Fusion announcements (like new battery chemistries) are almost worthless on their own - you have to read more about the company, what stage they're at, what the tech actually is etc.
I think if I were a billionaire investing in fusion technologies, I think I'd be sure to mention my investment's special sauce when I drop a few sticks on it.