Aaron Kantoff describes the road on the public markets side that eventually led him to venture, and recalls successful investments he helped lead at firms like Apple Tree Partners and Medicxi, such as Stoke Therapeutics, Akero Therapeutics, Centessa Pharmaceuticals, and RayzeBio. He discusses founding Scion with his partner, Samuel Hall, and describes raising their first fund and how the firm has a longer outlook than is traditionally thought of in venture.