Kathryn Mongelli

Kathryn Mongelli is a Partner and Securities Analyst at Durable Capital Partners LP, a leading investment adviser focused on small- and mid-cap compounders in both public and private markets. Based in New York, NY, she plays a key role in sourcing, analyzing, and managing investments, contributing to the firm's strategy of identifying high-growth companies across select sectors. Her responsibilities include conducting in-depth research, due diligence, and portfolio management to drive strong investment outcomes.

Mongelli specializes in the retail, cloud services, e-commerce, finance, and artificial intelligence sectors, with a particular focus on business services and payments. Her expertise lies in evaluating small- and mid-cap equities, where she leverages deep industry knowledge to uncover overlooked opportunities and support the firm's growth-oriented investment philosophy.

Prior to joining Durable Capital Partners at its inception in 2019, Kathryn held senior roles at BlackRock, where she co-managed the Morningstar five-star rated Mid-Cap Growth Equity Portfolio, and at T. Rowe Price, where she was a Vice President and covered payments and business services stocks. She holds an MBA from Columbia Business School and an A.B. in Economics from Stanford University, bringing a strong academic foundation and a proven track record of success in the investment industry.