Dali Rajic, who previously served as president and chief operating officer of cybersecurity firm Wiz, will replace Dresser as OpenAI’s top sales executive, the company said in a blog post. Google acquired Wiz for $32 billion this year, its biggest-ever acquisition.

Denise Dresser's sudden departure could be a major blow to OpenAI as it pursues a blockbuster IPO.

OpenAI is replacing its first-ever CRO Denise Dresser with Dali Rajic from Wiz as the company pushes enterprise revenue toward 50% of total

Dali Rajic will take over as OpenAI's top salesperson.

Denise Dresser will be pursuing “other opportunities.”

Executives keep leaving OpenAI. What's going on?