William Green is an author and podcast host known for his work exploring the strategies and philosophies of leading investors. His book, "RICHER, WISER, HAPPIER: How the World's Greatest Investors Win in Markets and Life," published in 2021, draws on interviews with over fifty prominent investors. The book has been translated into 26 languages and was ranked #1 on Goodreads' list of "Top 100 Most Popular Investing Books.