OpenAI’s executive departures continue, and the newest one hits a corner of the company that decides how fast its AI can grow. The Wall Street Journal reported that Chris Malone, the OpenAI head of data centers, left last week. He joined in March 2025 after more than a decade at Google and nearly five years at Meta, so his run at the lab stayed short.
Picture what that seat holds. Every AI model needs computing power, and that power needs buildings packed with servers. The person steering that work holds one of the most watched jobs in the field. When they leave, people pay attention.
A short-lived reorganization?
Before Malone left, OpenAI changed the shape of his role. He stopped reporting to president Greg Brockman and began reporting to vice president Sachin Katti, who took over the group. In a statement, OpenAI said it had “recently reorganized” its infrastructure organization to match the scale and pace of its work. The company said it keeps a deep data center team with clear leadership.
Several leaders now share the load. Uday Ruddarraju runs the data center team. Brent Mayo handles build and delivery. Spas Lazarov, a veteran of the data center and energy sectors, leads all data center engineering.
Why OpenAI’s executive departures continue to draw scrutiny
Malone is not walking out alone. His exit follows a long run of OpenAI executive departures, and Business Insider counted 13 in 2026, with several in the past month. These are not junior staff. They sit near the top. OpenAI’s executive departures continue at a pace few large companies would shrug off.
Two weeks ago, OpenAI replaced chief revenue officer Denise Dresser after roughly eight months. Days before that, longtime chief operating officer Brad Lightcap said he would leave to “start something new,” though he shared no plans. About a month earlier, Fidji Simo stepped down as the company’s second-in-command to recover from a “chronic illness.” She stays on as an adviser.
The safety and ethics side has thinned too. OpenAI lost its head of ethics, Chloé Bakalar, in July. Reports also said the company disbanded its preparedness team, the unit that studied whether its models could cause catastrophic harm. Some leaders left because their projects closed. Bill Peebles, who ran the shuttered image tool Sora, was one. Kate Rouch, the former chief marketing officer, left in April for health reasons.
What the OpenAI executive exodus means before the IPO
The company plays down the OpenAI executive exodus. Brockman has said the bright spotlight on the company means every exit gets picked apart in a way rivals avoid. There is truth in that. Even so, the pattern raises real questions.
Reporting from CNBC and Bloomberg points to a shift in strategy. The company has leaned less on the Stargate project and moved toward leasing data center space from cloud providers. That change helps explain the reshuffle around Malone’s team.
Timing sharpens the worry. OpenAI’s public listing, once expected this year, is now reported to be pushed to 2027. A looming OpenAI IPO in 2027 brings a hard look at the numbers. Reporting has questioned whether the company is overvalued and whether its profit can match the huge sums flowing in. As OpenAI’s executive departures continue, investors will weigh what the churn says about the company, while the people still inside keep the work moving.





