Alexandr Wang says Meta Muse has millions of users, hints fastest-growing consumer AI app

viksit · x · 2026-10-12

Signalful distilled key points from David Senra's podcast interview with Alexandr Wang, head of Meta Superintelligence Labs:

Wang founded and ran Scale AI for 9 years before Meta took a 49% stake and brought him in to start Meta Superintelligence Labs, where leading researchers report directly to him — and he's not yet 30.
His team's first consumer product is Muse, a personal agent that Wang says has millions of users; posts he shared imply it is the fastest-growing consumer AI app ever.
The interview covers the consumer bet and his shift from being the sole point of view at his own company to running a lab of top researchers.

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