William H. Gross is one of the most iconic figures in the world of finance and investing. He is widely regarded as the "Bond King" owing to his successful career as a fixed income investor and portfolio manager.

Bill Gross co-founded Pacific Investment Management Company, PIMCO, in 1971 and created the first highly efficient market for fixed income securities. This immensely successful enterprise with its remarkable portfolio of international bonds and securities saw unprecedented portfolio growth over the decades, becoming one of the largest bond investors and asset management firms in the world.

He has made numerous contributions to finance and investing that have enabled many investors around the world to gain financial stability and reach their investment goals. His seminal works exploring innovative strategies to maximize returns have been a cornerstone of the investment community since the 1970s. Additionally, Bill Gross is an avid stamp collector, having developed a passion for the hobby since his high school days. He has used his passion to benefit philately extensively, and founded the William H. Gross Stamp Gallery at the Smithsonian National Postal Museum in Washington, D.C. The gallery serves as a popular tourist destination, a research archive, and an educational tool.

Bill Gross has made a lasting impact on the finance world. His impressive career, innovative breakthroughs and philanthropy provide an example of what can be accomplished through dedication and hard work. He is a figure who will continue to be remembered, admired, and credited with many successes.