John McMahon joined North Castle in 2018 as an Associate. John currently works with the Firm’s investments in Brooklyn Boulders, CR Fitness, HydroMassage, Turnbridge and Vital Nutrients, and is actively involved in the execution and due diligence of new investment opportunities across a variety of Healthy, Active, and Sustainable Living sectors. Prior to joining North Castle, John worked as an investment banking Associate at Financo, where he focused on M&A advisory in the Consumer & Retail sector. John graduated cum laude from Georgetown University, where he earned a B.S.B.A. in Finance and Accounting from the McDonough School of Business.