OpenAI hires former xAI CFO Mike Liberatore as business finance officer, reporting to CFO Sarah Friar, to oversee infrastructure spend; he left xAI in July (MacKenzie Sigalos/CNBC)

MacKenzie Sigalos / CNBC: OpenAI hires former xAI CFO Mike Liberatore as business finance officer, reporting to CFO Sarah Friar, to oversee infrastructure spend; he left xAI in July  —  OpenAI has hired Mike Liberatore, former finance chief at Elon Musk's xAI, to be the artificial intelligence startup's business finance officer …

Sep 16, 2025 - 14:06
OpenAI hires former xAI CFO Mike Liberatore as business finance officer, reporting to CFO Sarah Friar, to oversee infrastructure spend; he left xAI in July (MacKenzie Sigalos/CNBC)
MacKenzie Sigalos / CNBC: OpenAI hires former xAI CFO Mike Liberatore as business finance officer, reporting to CFO Sarah Friar, to oversee infrastructure spend; he left xAI in July  —  OpenAI has hired Mike Liberatore, former finance chief at Elon Musk's xAI, to be the artificial intelligence startup's business finance officer …