12 executives who left OpenAI in 2026

• OpenAI has undergone significant leadership changes, with multiple executives departing in 2026.
• Notable exits include Denise Dresser, Brad Lightcap, and Fidji Simo.
• OpenAI also saw reshuffling in its safety operations and ethics teams.

“Surveillance of Americans without judicial oversight and lethal autonomy without human authorization are lines that deserved more deliberation than they got,” Kalinowski wrote on LinkedIn. She later said her objection was primarily about governance and that the agreement had been announced before its safeguards were fully defined.

Kalinowski joined OpenAI in November 2024 after leading Meta’s augmented-reality hardware efforts, including its Orion glasses project. OpenAI said its Pentagon agreement prohibited domestic surveillance and the use of autonomous weapons.

Kaylin Voss

Kaylin Voss, vice president of sales in the Americas, resigned a week after Dresser left the company.

The news was first reported by The Information.

Before joining OpenAI, Voss worked at Salesforce, where she served as chief revenue officer of Slack and later as executive vice president, Agentforce and Datacloud, according to her LinkedIn.