Bryan Johnson's long-term partnership with co-founder Kate Tolo, publicly confirmed in late 2025 after three years of private dating, shows no signs of advancing toward marriage. A September 2026 profile explicitly noted the couple has no plans to wed or have children, aligning with their unconventional biohacking lifestyle and emphasis on non-traditional bonds. With only weeks left before 2027, this public stance underpins the market's overwhelming 95.6% implied probability for "No." An upset would require a rapid reversal of their stated intentions in the narrow remaining window, an outcome traders view as improbable given the pair's consistent messaging and focus on other priorities.