Chuck Cohn of Varsity Tutors shares the news of their growth and latest investment round. Christina Gurnett, of the Wash U Department of Neurology, shares how they're trying to move new discoveries from the laboratory into clinical practice. Brian Dixon of Capital Innovators introduces us to Jean Scholtes, founder of KIND soap. Drs. Jennifer and Jonathan Silva work for start-up Senti-AR that lets surgeons pull up real-time holograms of patents' hearts during the procedure.