Rachel Tan

Rachel Tan is a Senior Research Analyst at Parnassus Investments, LLC, based in Campbell, California. In her current role, she is responsible for conducting in-depth company and sector analysis, focusing on environmental, social, and governance (ESG) considerations to support the firm’s sustainable investment strategies. She plays a key role in producing research and recommendations that inform the investment decision-making for the firm's actively managed equity funds.

Rachel specializes in ESG analysis and typically covers US equities across sectors with an emphasis on companies’ sustainability practices and long-term value creation. Her research and recommendations have contributed to high-profile decisions regarding sector inclusion and specific pipeline investments, directly influencing portfolio stewardship in line with Parnassus’s commitment to responsible investing.

With over a decade of experience in investment research, Rachel joined Parnassus Investments in 2012 and has developed expertise in sustainable finance and ESG integration. She holds advanced educational credentials and has been recognized for her impact in advancing responsible investing within the industry, including participation as a featured expert at investment stewardship conferences.