In 2025, the total funding for the fusion industry worldwide amounted to approximately *** billion U.S. dollars. Of this total, **** billion U.S. dollars were from private investors, while only *** million U.S. dollars were from public ones. Sam Altman and Google were among the investors in 2025.
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Fusion Industry Association. (July 21, 2025). Cumulative private and public investments for companies in the fusion industry worldwide from 2021 to 2025 (in 1,000 U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/1348844/fusion-industry-investments-worldwide-by-source/
Fusion Industry Association. "Cumulative private and public investments for companies in the fusion industry worldwide from 2021 to 2025 (in 1,000 U.S. dollars)." Chart. July 21, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/1348844/fusion-industry-investments-worldwide-by-source/
Fusion Industry Association. (2025). Cumulative private and public investments for companies in the fusion industry worldwide from 2021 to 2025 (in 1,000 U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/1348844/fusion-industry-investments-worldwide-by-source/
Fusion Industry Association. "Cumulative Private and Public Investments for Companies in The Fusion Industry Worldwide from 2021 to 2025 (in 1,000 U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 21 Jul 2025, /statistics/1348844/fusion-industry-investments-worldwide-by-source/
Fusion Industry Association, Cumulative private and public investments for companies in the fusion industry worldwide from 2021 to 2025 (in 1,000 U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/1348844/fusion-industry-investments-worldwide-by-source/ (last visited July 26, 2026)
Cumulative private and public investments for companies in the fusion industry worldwide from 2021 to 2025 (in 1,000 U.S. dollars) [Graph], Fusion Industry Association, July 21, 2025. [Online]. Available: /statistics/1348844/fusion-industry-investments-worldwide-by-source/
