
From a Stryker unit in Iraq to smartphone diagnostics, text-first primary care and a newly acquired Seattle startup, Younggren has spent two decades asking the same practical question: how much closer can the system move to the person who needs it?
Circulate turned a decades-old hospital procedure into a private-pay longevity service, raised $12 million and sold to Viome. Its smartest product may not be plasma exchange at all - it is the operating system that lets clinics offer a complicated treatment while the science catches up.