OpenAI's Top Sales Executive Is Leaving — and She's Not the Only One

OpenAI's chief revenue officer, Denise Dresser, is leaving the company in the "coming weeks" to "pursue other opportunities," she announced in a team note posted to LinkedIn on August 13, 2026. Dali Rajic, currently a top executive at cloud security company Wiz, will replace her and lead OpenAI's global sales organization The Verge.
Dresser was on the job for eight months. She joined OpenAI as chief revenue officer in December 2025, having previously been the CEO of Slack. In that short time, she oversaw the company's strategy for selling to businesses and managing customer relationships. OpenAI credited her in its official announcement of Rajic's appointment with helping make the leadership transition possible OpenAI.
She will stay through a transition period to work with the business team before formally leaving. OpenAI said Rajic will "build the revenue operating system needed to scale for the next phase of the company" OpenAI — in plain terms, the company wants him to build out the systems and processes that let it sell to far more customers than it does today.
The change is not happening in isolation. Brad Lightcap, OpenAI's special projects lead and former chief operating officer, announced his departure earlier the same week and had already left the company days before Dresser's exit was made public CNBC. Former AGI chief Fidji Simo and former chief marketing officer Kate Rouch also recently stepped down. Together, these departures represent a significant amount of turnover among OpenAI's senior leadership in a short period of time.
The timing matters because of the revenue picture Dresser herself described. In a note marking her first 90 days at OpenAI, published in April 2026, she said that selling to businesses now accounts for more than 40% of OpenAI's revenue OpenAI. She had been the public face of that effort, appearing at the company's "Intelligence at Work" livestream and leading the announcement of "OpenAI for Singapore," a project tied to that country's national AI goals OpenAI.
Rajic comes from Wiz, a fast-growing cloud security startup where he served as president and chief operating officer. His assignment at OpenAI is specifically about building the company's sales infrastructure for a much larger scale of operations, not just keeping things running as they are.
That scale question gets sharper because of something else happening behind the scenes. OpenAI filed a confidential S-1 document with the U.S. Securities and Exchange Commission in June 2026, which is a formal step a company takes when preparing to sell its shares on the stock market for the first time. When a company gets ready to go public, investors tend to examine its revenue closely — how reliable it is, how concentrated among a few customers, and whether its sales pipeline will hold up. Losing the executive who was responsible for business revenue, now more than 40% of the total, during this pre-IPO period raises questions about continuity that Rajic will need to address quickly.
The broader context here is that a cluster of executive departures from a company heading toward a stock market listing can mean a few different things. It could be a deliberate reshaping of the leadership team before facing public investors. It could point to internal disagreements about direction. Or it could simply be the kind of turnover that happens when a company grows very fast. The available facts do not make clear which of these applies, and OpenAI's public statements stress continuity and teamwork through the transition.
What is certain is that OpenAI is swapping its revenue leadership at a moment when its business sales, its IPO preparations, and its need to operate at a much larger scale are all happening at once. Whether eight months gave Dresser's approach enough time to work, or whether Rajic will take a meaningfully different path, will show up in the revenue numbers OpenAI eventually has to share as it moves toward becoming a publicly traded company.


