Dennis Hannigan

Dennis Hannigan is the Chief Investment Officer at YHB Investment Advisors, based in West Hartford, Connecticut, where he oversees the firm's investment strategies and asset allocation decisions. He is responsible for guiding investment policy and portfolio construction for individual, corporate, and nonprofit clients, with a particular focus on diversified multi-asset portfolios, including equities, fixed income, and alternative investments. Hannigan also plays a critical role in ongoing portfolio review, security selection, and educating clients on investment concepts.

Prior to becoming CIO in 2012, Hannigan served as Senior Portfolio Manager at YHB Investment Advisors from 2005 to 2011, gaining extensive experience in managing client accounts and developing customized investment solutions. His areas of expertise include personal finance education, retirement planning, and fiduciary oversight for institutional and high-net-worth clients. He is also noted as an angel investor, reflecting his interest in private market opportunities.

Dennis Hannigan holds a Bachelor of Science in Accounting from The University of Connecticut and has earned the Chartered Financial Analyst® (CFA) designation. Throughout his career, he has built a reputation for his thoughtful client relationships and dedication to tailored investment management. Hannigan’s contributions have strengthened YHB’s commitment to disciplined investment strategies and client-focused advisory services.