Deep Fission Aims for $156 Million IPO to Revolutionize Nuclear Energy

By Patricia Miller

May 23, 2026

2 min read

Deep Fission targets $156 million from its IPO on Nasdaq, focusing on revolutionary nuclear energy technology for future demands.

#What is Deep Fission’s IPO Strategy?

Deep Fission, a nuclear energy startup established in 2023, has kicked off its IPO roadshow with ambitions to raise as much as $156 million on the Nasdaq Global Market. The company plans to issue 6 million shares priced between $24 and $26 each, creating a valuation of approximately $1.66 billion for this pre-revenue firm.

Previously, in September 2025, Deep Fission attempted a public offering via a reverse merger with Surfside Acquisition Inc., a special purpose acquisition company targeting a more conservative $30 million raise. This earlier effort aimed for a listing on the OTCQB exchange but drew skepticism due to Deep Fission’s unverified technology at that time.

In contrast, the current IPO seeks to generate more than five times the funds proposed in the SPAC effort. The shares will trade under the ticker FISN, and there exists a 15% overallotment option, which could secure an additional $23.4 million should market demand prove favorable.

#How is Deep Fission Innovating in Nuclear Technology?

Deep Fission distinguishes itself by developing the Gravity Nuclear Reactor, which integrates traditional pressurized water reactor technology with advanced subsurface installations. Based in Berkeley, California, this innovative approach reduces surface infrastructure and enhances safety through geological containment.

The funding from the IPO is earmarked for engineering, research and development, licensing, and the construction of its inaugural pilot reactor, expected to come online in 2026, followed by commercial licensing in 2027. Previously, the company secured $4 million in 2024 and supplemented that amount by raising $30 million through its SPAC endeavor in 2025.

#Why is There a Growing Demand for Nuclear Energy?

There is an escalating demand for global electricity, significantly driven by the rapid expansion of artificial intelligence data centers. Deep Fission is positioning its services primarily for data center and industrial applications, which have gained interest from major corporations. For instance, Microsoft has re-initiated a reactor at Three Mile Island, while Amazon and Google are investigating nuclear power agreements.

Deep Fission’s initiative is not connected to cryptocurrency or blockchain projects. Rather, it focuses on traditional energy infrastructure catering to the broader energy market rather than any specific cryptocurrency niche.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.