The lawmakers suggested the companies used contributions to “cozy up” to President-elect Donald Trump’s administration to avoid regulatory scrutiny.

OpenAI CEO and co-founder OpenAI clapped back at two Democratic senators’ inquiry into his $1 million personal donation to President-elect Trump’s inaugural fund, quipping on Friday he was not subject to the same scrutiny for his past donations to Democrats.

In a follow-up post, Altman wrote, “It was a personal contribution as you state; i am confused about the questions given that my company did not make a decision.”