Jeff Stein is the Senior Vice President of Corporate Development at Casella Waste Systems, responsible for strategic project formulation and implementation. They have over four decades of experience as a partner at WilmerHale, contributing to the Mergers and Acquisitions, Capital Markets, and Emerging Companies groups. Jeff serves on the board of the Massachusetts Technology Collaborative and has founded GearSay, Inc., an AI-powered ecommerce platform. They also taught corporate finance to law students as an adjunct faculty member at Boston College Law School and hold a BA in Economics from Amherst College, graduating summa cum laude, along with a J.D. from Harvard Law School.