are you a scientist or a technologist? or an entrepreneur coming entrepreneur. i was trained as an engineer. but now my time is spent on doing whatever it takes to realize this mission. their nose is the integration of the words therapy. and diagnosis. and if we can shift toward a model in which we're determining the onset of disease in time for therapy to be effective, we will change outcomes. you founded this company 12 years ago, right? tell him how old you were. i was 19. it was never sort of a plan to drop out of stanford. but i found what i loved. i found what i wanted to spend my life doing. elizabeth