Geothermal power is indeed cool, but to get it usable anywhere on Earth instead of a few places where magma currents happen to be near the surface, we'll probably need several orders of magnitude deeper and wider holes than we're currently capable of drilling just for starters. Can these guys do the job? Maybe, but let's just say I'm not planning to invest in them.
[0] https://www.quaise.energy/news/from-lab-to-field-testing