Who is Vineeta Agarwala, new Twitter CEO's wife & adjunct Stanford professor?

Vineeta Agarwala, wife of Twitter's new CEO Parag Agrawal, is a physician and an adjunct clinical professor at Stanford School of Medicine. She's also a General Partner at Andreessen Horowitz (a16z) where she leads investments for the venture capital firm's bio fund. Vineeta holds a BS in biophysics from Stanford University and MD and PhD degrees from Harvard Medical School/MIT.