Robert G. Hagstrom is a renowned investment strategist and author, best known for his bestselling book "The Warren Buffett Way." As Senior Vice President of Legg Mason Capital Management and portfolio manager of the Legg Mason Growth Trust, Hagstrom has established himself as a leading expert in value investing. He is a Chartered Financial Analyst (CFA) and has spent decades studying and applying Warren Buffett's investment principles.

Hagstrom's "The Warren Buffett Way," first published in 1994, became a phenomenon, selling over 1.2 million copies and spending 21 weeks on the New York Times Hardcover Nonfiction Bestseller list. The book's success stems from Hagstrom's in-depth analysis of Buffett's investment strategies, distilling them into twelve timeless principles applicable to investors at all levels.

In addition to his writing and investment career, Hagstrom is a sought-after speaker and educator in the field of finance. He has authored several other books on investing and has contributed to various financial publications. Hagstrom's work continues to influence investors worldwide, offering valuable insights into the methods of one of the greatest investors of all time.