Company, United States

Proof

Statistics

People here now
0
People ever
3
Full moves in and out
0 in, 3 out

Our research follows 7,547 researchers, builders, lab leaders and public voices through cited biographies. Missing career records can lower counts. Outdated roles can overstate current counts and change ranks. Publication numbers from OpenAlex, as of 22 October 2026. Career and profile data as of 22 October 2026.

We estimate that 3 people shaping AI have worked at Proof, all as former affiliations with no current roles recorded. By all-time headcount, Proof is tied for 204th among 3,344 companies (tied for 1,291st of 8,827 organizations overall). All 3 people with profile topics work in business, products and public voice. In dated work stints through 2025, active headcount peaked at 3 people in 2017, with the last dated stint ending in 2021. Across dated career transitions, we record 3 full moves out and none in, led by departures to Jasper (2).

Active work stints peaked at 3 people in 2017, with the last dated stint ending in 2021.Annual estimates from 2017 through 2025. Each person counts once per year with a dated work stint; degrees and undated roles are excluded.

A stacked column chart of our yearly estimates at Proof from 2017 to 2021. Each person counts once in each year with an active work stint.

Source: People of Superintelligence dated career stints, as of 22 October 2026.

Data table
YearOtherPeople
201733
201811
201911
202011
202111

Across work histories (excluding degrees), 3 of the 3 people who have worked at Proof (100%) also held a work role at another organization, connecting Proof to 2 peer institutions.

Jasper shares the largest career overlap with Proof (3 people), ahead of The Mackenzie Club (2).Organizations where people with work records at Proof also worked at any time in their careers (3 people across 2 organizations; degrees excluded).

A ranked chart shows 2 organizations with people who also have work records at Proof. Each count is a distinct person with work stints at both organizations.

Source: People of Superintelligence affiliations and work stints, as of 22 October 2026.

Data table
OrganizationShared people
Jasper3
The Mackenzie Club2

People here now

We have no evidence of a current role here. Our last dated work record here ended in 2017. All 3 people associated with Proof appear under former affiliations below.

People with former affiliations

We record 3 people who formerly worked at Proof. 3 of the 3 have a recorded current role at another organization, led by Jasper (2) and The Mackenzie Club (2).