OpenAI is undergoing another senior leadership change with the departure of Chief Revenue Officer Denise Dresser. Dresser is expected to leave the company in the coming weeks to pursue new opportunities, marking another notable change in the leadership team of the artificial intelligence company.
Dresser joined OpenAI in December 2025 as Chief Revenue Officer. Before joining OpenAI, she served as chief executive officer of Slack and spent more than a decade at Salesforce, where she held senior positions focused on global sales and enterprise customers. OpenAI had appointed her to oversee its global revenue strategy and customer success operations.
Denise Dresser's Role at OpenAI
Dresser was brought into OpenAI at a time when the company was increasing its focus on enterprise customers. Businesses have become an important part of the AI industry's growth, with organisations adopting AI tools for productivity, software development, customer service, research and other professional applications.
In an April 2026 update, OpenAI said enterprise revenue represented more than 40 percent of its revenue and was on track to reach parity with consumer revenue by the end of the year. Dresser was responsible for helping expand this business and increase the use of OpenAI's technology among organisations.
During her tenure, Dresser also represented OpenAI in discussions about enterprise AI adoption and the company's strategy for helping businesses integrate AI into their workflows.
Her departure therefore comes at a significant point for OpenAI as the company continues to compete aggressively in the enterprise AI market.
Dali Rajic to Take Over
OpenAI has appointed Dali Rajic as Dresser's successor. Rajic most recently served as president and chief operating officer of Wiz, the cybersecurity company. He has also held leadership positions at companies including Zscaler and AppDynamics.
According to reports, Rajic has experience managing large organisations and working with both major enterprise customers and technology-focused clients. His appointment is expected to strengthen OpenAI's commercial operations as the company moves into its next phase of growth.
Dresser will assist with the transition before completing her departure.
Another Senior Leadership Change
Dresser's departure follows several other changes among OpenAI's senior executives. Former chief operating officer Brad Lightcap recently announced his departure, while other senior leaders have also moved out of full-time positions during 2026.
The series of changes has drawn attention because OpenAI is simultaneously expanding its products, enterprise operations and infrastructure. The company is also preparing for a potential public listing after reportedly submitting a confidential filing with the US Securities and Exchange Commission.
However, the departure should not automatically be interpreted as evidence of a problem within the company. Dresser has said that she is leaving to pursue other opportunities, while OpenAI has highlighted her contribution to the revenue organisation.
OpenAI's Enterprise Focus
Enterprise customers have become an increasingly important part of OpenAI's business strategy. Companies are using ChatGPT and OpenAI's API for a wide range of professional applications.
When Dresser joined the company, OpenAI said more than one million business customers were using its technology. Her background in enterprise software and sales made her appointment part of the company's broader effort to scale its business operations.
OpenAI has also continued developing products aimed at helping businesses deploy AI across their organisations. The company has emphasised the transition from individual AI tools to systems that can become part of everyday business workflows.
This makes the appointment of Rajic particularly important because his previous experience involves enterprise technology and cybersecurity operations.
What the Leadership Change Means
The transition comes as competition in the AI industry continues to intensify. OpenAI is competing with companies including Anthropic, Google and other major technology firms for enterprise customers and AI market share.
OpenAI has been expanding its commercial operations while simultaneously investing heavily in the development and deployment of increasingly capable AI models.
Dresser's departure means the company will now rely on Rajic to continue building its revenue organisation and strengthening relationships with enterprise customers.
For OpenAI, the immediate priority will be maintaining business momentum during the leadership transition. The company will also need to continue converting growing interest in AI into sustained adoption among businesses.
Dresser's relatively short tenure makes the change notable, but OpenAI has moved quickly to name a successor. Rajic's appointment provides continuity in the company's revenue leadership while giving the organisation an executive with experience in enterprise technology and cybersecurity.
The leadership change is another development in OpenAI's rapidly evolving corporate structure. As the company prepares for its next stage of expansion, its ability to maintain stability while bringing in new leadership will remain closely watched by the technology industry and investor