In 2026, global investments in nuclear fission and fusion startups have already surpassed $4.5 billion across 81 companies, and at this pace, this year will break the 2025 record of $6.2 billion. Major tech figures like Sam Altman and Bill Gates are investing in fusion to meet the growing electricity demand from AI.
The majority of this funding surge is directed towards U.S. companies, as both the public and private sectors show significant interest in the technology.
Former President Donald Trump is also a strong proponent of nuclear energy expansion, particularly focusing on next-generation technologies.
However, nuclear startups have faced criticism for neglecting safety guidelines, which could pose risks.
