BRET KUGELMASS, THE 36-year-old founder and CEO of the nuclear startup Last Energy, is used to skeptics. “If your five closest friends have been misinforming you [about nuclear power], I can’t blame you,” he says. A slight grin hints at what he’d like to tell them: that nuclear power is far less deadly than our typical sources of energy; that it’s still the only large-scale source of electricity and high-temperature heat that doesn’t emit carbon; that its detractors often misunderstand it.
But Kugelmass isn’t trying to convince skeptics. He wants to prove them wrong. In four years, he’s gone from hosting a podcast about the nuclear industry to starting a nuclear company to, in recent months, inking nuclear power deals in Europe worth roughly $25.6 billion. Kugelmass— who has a master’s in mechanical engineering from Stanford and became interested in nuclear after selling his aerial imaging company in 2017—now counts
