On December 3, 2024, Elon Musk sued OpenAI, Sam Altman, and Microsoft, accusing them of anticompetitive tactics and abandoning OpenAI’s 2015 nonprofit mission. Musk argues that OpenAI’s 2019 shift to a for-profit model and its $1B Microsoft partnership stifles competitors like his startup xAI. OpenAI calls the claims baseless, intensifying the tech rivalry. This legal clash could reshape the competitive landscape of the booming AI industry.