Which famous people use David Protein bars?

David Protein. 1 person has talked about it publicly.

David Protein bars

David ProteinOwns / invested in brand

Attia was an investor in and Chief Science Officer of protein-bar maker David; the founder announced in early 2026 that he had stepped down from the role.

Source: Longevity expert Dr. Peter Attia steps down from David Protein (article, 3 Feb 2026)