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Alexandr Wang

Chief AI Officer, leading Meta Superintelligence Labs, Meta

  • Chief AI Officer, leading Meta Superintelligence Labs, Meta since Jun 202512
  • Founder and board member, Scale AI since 201624
  • Independent director, Expedia Group since 202325

Alexandr Wang founded Scale AI in 2016 at age 19 while a student at MIT, and led it as chief executive officer until June 2025, building a company whose work contributed to the development of most every leading model across the industry. Wang then joined Meta as its first-ever Chief AI Officer to lead Meta Superintelligence Labs, which introduced its first Muse model, Muse Spark, in April 2026.123

At a glance

Current roles
Chief AI Officer, leading Meta Superintelligence Labs +2 more
Honors
1
Sources cited
10
Profile reviewed

Accomplishments

  • Founded Scale AI in 2016 at age 19 while studying at MIT.12
  • Led Scale AI as CEO for nearly a decade, building a leading test and evaluation partner for AI companies.2
  • Guided a company whose work contributed to the development of most every leading AI model across the industry.1
  • Testified before Congress in 2023 on how artificial intelligence can strengthen U.S. national security.67
  • Became Meta's first-ever Chief AI Officer in June 2025, leading Meta Superintelligence Labs.1
  • Oversaw the launch of Muse Spark in April 2026, the first model in MSL's Muse family.381
  • Oversaw MSL's release of Muse Glimmer, an Apache 2.0 open-weight model for local agents, in August 2026.91

Early life and education

Wang grew up, in Wang's own words to Congress, "in the shadow of the Los Alamos National Lab," and has described the national security mission as a personal one.6

As a student, Wang won medals in national math, computing, and physics competitions, including the USA Math Olympiad, USA Physics Olympiad, and USA Computing Olympiad. Wang went on to study machine learning at the Massachusetts Institute of Technology, then left to found Scale AI.25

Founding Scale AI

Wang founded Scale AI in 2016, at age 19, while a student at MIT. As Wang later told Congress, Scale was founded "with a mission to accelerate the development of AI."16

As chief executive officer from 2016 through June 2025, Wang built Scale into what Expedia Group's proxy statement describes as a leading test and evaluation partner for artificial intelligence companies. Meta credits Scale's work with contributing to the development of most every leading model across the industry.21

Advising on AI and national security

On July 18, 2023, Wang testified as Scale's chief executive officer before a subcommittee of the House Armed Services Committee, at a hearing titled "Man and Machine: Artificial Intelligence on the Battlefield." Wang urged the United States to adopt and integrate new AI technology rapidly and effectively to support national security.67

That same summer Wang joined the board of Expedia Group as an independent director, elected effective June 1, 2023. Expedia's board cites Wang's extensive technology experience and expertise, including in artificial intelligence and machine learning.52

Leading Meta Superintelligence Labs

In June 2025 Wang joined Meta as the company's first-ever Chief AI Officer, leading Meta Superintelligence Labs (MSL). Announcing the move, Scale said Wang would remain a director on its board and continue to support the company, and interim CEO Jason Droege spoke of realizing Wang's vision of bringing the benefits of AI to everyone.14

Vision and recent work

In April 2026 MSL introduced Muse Spark, the first in the Muse family of models and the first product of what Meta calls a ground-up overhaul of its AI efforts. Meta describes Muse Spark as a natively multimodal reasoning model that supports tool use, visual chain of thought, and multi-agent orchestration, and it powers the Meta AI app and meta.ai. Meta framed the launch as scaling towards personal superintelligence.38

In August 2026 MSL released Muse Glimmer, an open-weight model built for agents that run locally on a Mac or a single consumer GPU, under the Apache 2.0 license, which Meta calls the most permissive license it has used for an open model. In September 2026 Meta introduced Muse, a personal AI agent powered by Muse Spark that completes tasks on a dedicated, secure cloud computer.910

Timeline

  1. Founded Scale AI at age 19 while a student at MIT, becoming its chief executive officer.12
  2. Joined the Expedia Group board of directors as an independent director.5
  3. Testified before a House Armed Services subcommittee on artificial intelligence and national security.67
  4. Joined Meta as its first-ever Chief AI Officer, leading Meta Superintelligence Labs.12
  5. Scale AI announced that its founder was joining Meta and would remain on Scale's board.4
  6. Meta Superintelligence Labs introduced Muse Spark, the first model in its Muse family.38
  7. Meta Superintelligence Labs released Muse Glimmer, an open-weight model for local agents.9
  8. Meta introduced Muse, a personal AI agent powered by Muse Spark.10

Other documented roles

Roles the sources document that are not confirmed as current.

  • Founder and Chief Executive Officer, Scale AI (2016 – 2025)24

Honors and recognition

  • Medalist in national math, computing, and physics competitions (USA Math Olympiad, USA Physics Olympiad, USA Computing Olympiad) · USA Math Olympiad, USA Physics Olympiad, and USA Computing Olympiad25

Where they work

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References

10 sources · profile reviewed Oct 11, 2026 · data updated Oct 11, 2026

  1. Alexandr WangMeta · Official page · accessed Oct 11, 2026
  2. Expedia Group, Inc. 2026 Proxy Statement (Form DEF 14A)U.S. Securities and Exchange Commission (EDGAR) · Filing · accessed Oct 11, 2026
  3. Introducing Muse Spark: MSL's First Model, Purpose-Built to Prioritize PeopleMeta · Announcement · published Apr 8, 2026 · accessed Oct 11, 2026
  4. Scale AI Announces Next Phase of Company's EvolutionScale AI · Announcement · published Jun 12, 2025 · accessed Oct 11, 2026
  5. Expedia Group, Inc. 2024 Proxy Statement (Form DEF 14A)U.S. Securities and Exchange Commission (EDGAR) · Filing · accessed Oct 11, 2026
  6. Man and Machine: Artificial Intelligence on the Battlefield (H.A.S.C. No. 118-37)U.S. House of Representatives, Committee on Armed Services (congress.gov) · Other · accessed Oct 11, 2026
  7. CITI Hearing: Man and Machine: Artificial Intelligence on the BattlefieldU.S. House Committee on Armed Services · Official page · accessed Oct 11, 2026
  8. Introducing Muse Spark: Scaling Towards Personal SuperintelligenceMeta · Announcement · published Apr 8, 2026 · accessed Oct 11, 2026
  9. Muse Glimmer: an open-weight model built for local agentsMeta · Announcement · published Aug 12, 2026 · accessed Oct 11, 2026
  10. Introducing Muse: The World's First Personal AI Agent Built for EveryoneMeta · Announcement · published Sep 8, 2026 · accessed Oct 11, 2026