OpenAI Data Center Chief Chris Malone Departs Amid Executive Reorganization
OpenAI has lost another key executive with the departure of Chris Malone, the company’s former head of data centers. The Wall Street Journal first reported his exit, which comes at a critical time as artificial intelligence companies face intense competition to build out their physical infrastructure.
Malone joined OpenAI in March of last year, following nearly five years at Meta and more than a decade at Google. His tenure at the artificial intelligence lab was relatively short, beginning shortly after the launch of the Stargate Project. The Stargate Project is a $500 million data center initiative championed by the Trump administration to develop data centers within the United States, with OpenAI, Oracle, Nvidia, SoftBank, and Microsoft serving as key partners.
Infrastructure Reorganization and Leadership Shifts
The exact reasons for Malone’s departure remain unclear. In a statement to TechCrunch, OpenAI confirmed it had recently reorganized its infrastructure organization to better support the scale and pace of its operations. The company stated that it has a strong, deeply experienced data center team in place with clear leadership and technical expertise to execute its plans.
As part of this reorganization, Malone’s reporting line shifted. He stopped reporting directly to OpenAI President Greg Brockman and began reporting to Vice President Sachin Katti, who took over leadership of the infrastructure group.
Several other executives continue to oversee OpenAI’s data center strategy. These include Uday Ruddarraju, who leads the data center team; Brent Mayo, who leads the data center build and delivery program; and Spas Lazarov, an industry veteran who leads data center engineering.
A Broader Pattern of Executive Departures
Malone’s exit is part of a larger trend of high-profile departures at OpenAI. Business Insider recently reported that 13 senior executives have left the company this year, with several departures occurring within the last month alone.
Two weeks ago, OpenAI replaced its Chief Revenue Officer, Denise Dresser, who had been with the company for only about eight months. Just two days prior to that announcement, Chief Operating Officer Brad Lightcap, one of the company's longest-serving executives, also left. Lightcap indicated he would be starting a new project but did not share specific details.
Approximately one month before those exits, Fidji Simo, the company's product and business chief who acted as second-in-command to CEO Sam Altman, stepped down to recover from a chronic illness. Simo remains with OpenAI in an advisory capacity.
Safety Teams and Project Closures
OpenAI’s safety, ethics, and product teams have also experienced significant changes. In July, the company lost its head of ethics, Chloé Bakalar. More recently, reports emerged that OpenAI disbanded its preparedness team, which was tasked with assessing whether AI models could cause catastrophic risks.
Other departures have been linked to project closures. Bill Peebles, the former head of OpenAI’s now-defunct AI image generator Sora, left after the project was shut down. Additionally, Chief Marketing Officer Kate Rouch reportedly left the company in April due to health reasons.
While remaining leadership has sought to downplay the significance of the turnover, co-founder Greg Brockman recently noted that the intense public spotlight on OpenAI means every departure receives unusual scrutiny. However, the ongoing executive churn comes as OpenAI prepares for an initial public offering, which has reportedly been delayed from this year to 2027, amid questions regarding the company's valuation and profitability relative to its massive infrastructure investments.
