CNBC(@CNBC):When OpenAI hired Denise Dresser from Slack to be its chief revenue officer in December, Fidji Simo, a top-ranking executive, said in a blog post that Dresser’s “experience will help us make AI useful, reliable, and accessible for businesses everywhere.” Four months later, Dresser took on added responsibilities when operating chief Brad Lightcap left that position for a new role focused on “special projects.” Read more:

2026.08.14 22:00

When OpenAI hired Denise Dresser from Slack to be its chief revenue officer in December, Fidji Simo, a top-ranking executive, said in a blog post that Dresser’s “experience will help us make AI useful, reliable, and accessible for businesses everywhere.” Four months later, Dresser took on added responsibilities when operating chief Brad Lightcap left that position for a new role focused on “special projects.” Read more: