# Alexander Wissner-Gross

A physicist, computer scientist, entrepreneur and investor working across AI and the physical world. Founder and chief scientist of PSI, who has also backed and advised more than 40 technology companies through 021T Capital and Reified.

A physicist, computer scientist, entrepreneur and investor working across AI and the physical world. Founder and chief scientist of PSI, who has also backed and advised more than 40 technology companies through 021T Capital and Reified.

Canonical: https://uniquebase.ai/people/alexander-wissner-gross
Stable identifier: UB-P1996
Snapshot captured: 2026-10-20T18:07:42.467Z
English updated: 2026-10-20T18:27:15.260Z

## Connected profiles

- [Physical Superintelligence](/companies/physical-superintelligence)

## Sources

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