Since 2009 Shadyac has served as president and CEO of ALSAC, the fundraising and awareness organization for St. Jude Children’s Research Hospital. The organization is supported by more than 11 million donors and volunteers. Under his leadership, he has led ALSAC to become the top healthcare charity in the country and the top not-for-profit healthcare brand, with more than 31,000 fundraising activities held annually in all 50 states, including the World Golf Championships-FedEx St. Jude Classic and St. Jude Memphis Marathon Weekend. His recent awards include being named 2016 CEO of the Year by Inside Memphis Business and receiving the 2017 Ellis Island Medal of Honor. Shadyac also serves as the board chairman of Memphis Tomorrow.