Bryan Johnson is battling Father Time — but Cupid got to him first. The anti-aging mogul revealed Tuesday that he’s been quietly coupled up for years with Kate Tolo, the co-founder of his longevity startup, Blueprint . “At this point, Kate and I have nearly become one person,” Johnson, 48, gushed in a lengthy post shared on Instagram and X, calling their bond an instant “puzzle piece fit.” Johnson first crossed paths with Tolo, 30, when she joined his brain-interface company Kernel . He