Stephen P. Zelnak, Jr. is the former CEO and current non-executive Chairman of Martin Marietta Materials, a significant player in the construction and aggregates industry. Born in 1947 and graduated with a Bachelor’s degree from the University of Florida, Stephen...

Stephen P. Zelnak, Jr. is the former CEO and current non-executive Chairman of Martin Marietta Materials, a significant player in the construction and aggregates industry. Born in 1947 and graduated with a Bachelor’s degree from the University of Florida, Stephen led the company from 1993 until his retirement in 2010. During his leadership, he saw the company through challenging times and recognized for his strategic thinking which contributed to significant growth in their financial performance. In 2008, his total compensation was reported at $1.24 million, highlighting the financial success he was able to guide the company to achieve, with record net sales hitting nearly $2 billion. After stepping down as CEO, he continued to influence the company's direction as non-executive chairman. Stephen has also served on several boards, including Beazer Homes, showcasing his connections and influence in the industry. A notable trend in his holdings showed fluctuations, reaching over $9 million at times, which reflects his vested interest in the company's long-term success.