Deep Fission launches IPO roadshow targeting $156M on Nasdaq at a $1.66B valuation, pivoting from a failed 2025 SPAC merger to fund its Gravity Nuclear Reactor.

Deep Fission files for a $156M US IPO at a $1.66B valuation, betting its underground nuclear reactor technology can meet surging AI data center power demand.

Deep Fission is seeking an IPO that could raise $157 million, though investors may have trouble buying the nuclear startup's story.

Deep Fission launches IPO roadshow targeting $156M on Nasdaq at a $1.66B valuation, pivoting from a failed 2025 SPAC merger to fund its Gravity Nuclear Reactor.