Krishna Chintalapalli is the portfolio manager of the Parnassus Value Equity and Value Select strategies and a senior analyst. He is responsible for portfolio management of the firm’s Value Equity and Value Select strategies and firmwide investment research.

Mark Zagata is a portfolio manager of the Parnassus Value Equity and Value Select strategies and a senior analyst. He is responsible for portfolio management of the firm’s Value Equity and Value Select strategies and firmwide research. Prior to joining Parnassus Investments in 2026, Mark worked at Boston Trust Walden, where he served as director of equities research, portfolio manager for the firm’s institutional Large Cap Value and Mid Cap strategies and securities analyst. He began his tenure at the firm as a securities trader. Mark received his bachelor’s degree from Union College and his MBA from Boston College Carroll School of Management. Mark is a CFA charterholder and has the Fundamentals of Sustainability Accounting (FSA) credential.