Brian Johnson
Tech entrepreneur known for longevity experiments
Brian Johnson (Tech entrepreneur known for longevity experiments) is discussed on podcasts in TMT.
Discussed in
The Sick Truth About Modern Health... | Mark Sherwood | DSH #2073Digital Social Hour · Jul 18, 2026 · 48 min
Sean Kelly talks with longevity doctor Mark Sherwood about chronic illness, food policy, glyphosate, peptides, biological aging, AI in clinics, police officer health, and his baseball dream.