TIME100 AI 2026 · Shapers

Max Tegmark

Founder and Chair, Future of Life Institute

An MIT physicist whose nonprofit grades AI companies on safety; the top score on its index this summer was a C+.

Born
1967-05-05, Stockholm, Sweden
Now
Co-founder and President, Future of Life Institute
Studied
UC Berkeley, KTH Royal Institute of Technology, Stockholm School of Economics

Interesting facts

  • Detour

    Earned an economics degree from the Stockholm School of Economics before switching to physics.

    physics.mit.edu
  • Before AI

    Spent most of his career as a cosmologist mapping the universe before turning his MIT research to AI interpretability and provably safe AI.

    physics.mit.edu
  • First

    His institute's 2023 open letter asking labs to pause AI more powerful than GPT-4 drew a long list of high-profile signatories.

    time.com
  • In their words

    Says he saw more shift in U.S. AI policymaking in three months of 2026 than in the previous decade.

    time.com
  • Side project

    Wrote two New York Times bestsellers, Life 3.0 on AI and Our Mathematical Universe on physics.

    cser.ac.uk

Career

  • Future of Life InstituteCo-founder and President2014 to now
  • MITProfessor of Physics2004 to now
  • University of PennsylvaniaAssistant Professoruntil 2004
  • Max Planck Institute for PhysicsResearch associate

Education

  • PhD, Physics, UC Berkeley, 1994
  • MA, Physics, UC Berkeley, 1992
  • MSE, Engineering physics, KTH Royal Institute of Technology, 1990
  • BA, Economics, Stockholm School of Economics, 1989

All sources

Researched with Autumn: describe the people you want to understand and get a table with a source on every cell.

Researched with Autumn from public sources · Updated 2026-10-30

Photos: Max Tegmark Web Summit, CC BY 4.0

Researched by Autumn, the search for people and companies. The list is TIME's; Autumn is not affiliated with TIME.