Sam Altman's court appearance sheds light on his investments in startup like Helion, Cerebras

OpenAI CEO Sam Altman's investments in Helion Energy, Cerebras, and other companies were shown in trial on Tuesday.

Raccontata dacnbc.comtheguardian.combusinessinsider.comdw.comforbes.comaxios.comsiliconangle.comforbes.itlemonde.frtheverge.com