Mozilla Elevates Firefox Boss to CEO as Company Adapts to AI Era

December 16, 2025, 1:15 PM UTC

Mozilla Corp. elevated the head of its Firefox web browser to chief executive officer of the company, which is trying to position itself as an independent, privacy-focused alternative to Big Tech options.

Anthony Enzor-DeMeo, most recently Firefox’s general manager, will succeed interim Laura Chambers in CEO job, Mozilla said in a statement Tuesday. As part of the change, Chambers will return to the Mozilla corporate board alongside company President Mark Surman.

Anthony Enzor-DeMeo, general manager of Mozilla’s Firebox, will be promoted to CEO of the company.
Source: Mozilla

Enzor-DeMeo faces a number of challenges as Mozilla’s new leader, including the dominance of Google’s Chrome browser and the broader disruption spurred by AI. But he ...

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