We know more about Bryan Johnson and Kate Tolo than anyone in human history. But who are they?

Business Insider | 14-09-2026 09:40am |

Bryan Johnson and his cofounder and girlfriend, Kate Tolo, have spoken about their relationship and their goal of becoming a model for how humans can successfully co-evolve with artificial intelligence. In an interview, the couple discussed details of their sex life, including frequency and timing, with Johnson saying the relationship includes primal feelings of love, safety and connection. Tolo also described how stress had affected their routine at one point. The couple's public profile has made extensive information about them available.

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