- Francis deSouza will become Scale AI’s CEO on August 10. He previously led Google Cloud’s security division.
- This move comes as Scale AI shifts its focus to government and enterprise contracts, moving beyond its earlier AI-lab data deals.
- DeSouza’s last CEO role at Illumina ended after a proxy battle led by Carl Icahn, demonstrating his experience handling tough situations.
Instead of picking another founder, Scale AI, a San Francisco-based AI infrastructure and applications company, chose a security executive. Francis deSouza, who will take over as CEO on August 10, 2026, according to the company’s announcement.
deSouza spent the last year and a half as chief operating officer at Google Cloud and president of security products, managing Google Cloud’s security portfolio, threat intelligence, and governance during a period of rapid growth. He is also on the board of Deel.
This choice shows where Scale AI’s board expects the company’s future revenue to come from.
A new focus on government and enterprise markets
Scale AI started out by providing labelled data to help train advanced AI models for companies like OpenAI, Google, and Meta.
Recently, though, the company has highlighted new enterprise clients such as BP and Mayo Clinic, as well as additional partnerships with US and international governments. These contracts focus on trust and compliance, so Scale AI needs leaders who know how to work with security-focused customers.
DeSouza brings decades of relevant experience. He became president of products and services at Symantec after it acquired IMlogic, an instant-messaging security firm he founded, in 2006, overseeing more than 15,000 employees. Previously, he co-founded Flash Communications, which Microsoft acquired in 1998. Both companies focused on securing enterprise communications.
Alexandr Wang, who remains Scale’s chairman, stated that deSouza’s experience serving enterprises and governments at the highest levels of trust and reliability aligns with the company’s increased focus on government and defence contracts, a sector that is attracting significant venture capital investment.
What we can learn from his past CEO experience: DeSouza joined Illumina, a genomic sequencing company, as president in 2013 and became CEO in 2016. While he was there, revenue grew to over $4.5 billion, and the company expanded to more than 150 countries.
DeSouza’s tenure at Illumina ended after the company proceeded with its $8 billion acquisition of Grail, despite antitrust investigations in the US and Europe. This led to a long proxy fight with activist investor Carl Icahn. DeSouza kept his board seat with 71% of shareholder support, but investors replaced chair John Thompson with someone backed by Icahn and voted against the executive pay package.
After two years in which the share price dropped by more than half, DeSouza resigned but stayed on as an adviser through July, while general counsel Charles Dadswell became interim CEO. DeSouza continued to support the Grail deal, telling employees his belief in its value and the merger’s benefits was “unshakable.”
Scale’s board hasn’t talked much about this part of his record, but it matters. DeSouza has dealt with a tough board dispute and stuck to his position on a big deal, even after losing his job. Whether this shows conviction or stubbornness will depend on what happens next at Scale.
What Meta’s involvement means for Scale
DeSouza will be leading a company that is almost half-owned by its biggest customer. Alexandr Wang left Scale to join Meta as part of a $14.3 billion deal that gave Meta a 49% stake, more than a year before this appointment. Jason Droege, who has been interim CEO since Wang left, will help deSouza during the transition.
It makes sense to hire a leader with a background in security and government if Scale’s growth depends on customers who need to trust the company, regardless of its ties to Meta. This move signals a strategy to find more clients who care about compliance, security, and trust—areas where deSouza has extensive experience.
