David F. D'Alessandro

About the author

David F. D'Alessandro is a former chairman and CEO of John Hancock Financial Services, serving from 2000 to 2005. He is recognized for leading the company's successful transition from a private mutual company to a publicly traded corporation, with the stock price rising 157% post-IPO until its merger in 2004.

D'Alessandro is also an author of best-selling business books, including "Brand Warfare" and "Career Warfare," and is known for his marketing expertise and sports marketing programs. He frequently appears as a business commentator on television and writes as a guest columnist.