12 April 2021
California-based TAE Technologies said on 8 April that it had raised an additional $280 million for its reactor-scale demonstration fusion facility to support the final step toward its commercialisation. The private fusion energy company announced a technology milestone by producing stable plasma at more than 50 million degrees Celsius in a proprietary compact reactor design that can scale to competitive fusion-generated power. “This milestone furthers confidence in TAE’s path to commercialisation,” the company said noting that the additional funding brings the total raised to more than $880 million “from some of the world’s most sophisticated investors”.