Frank Siller was an American firefighter who dedicated his life to helping others, and is best known for his work with the Stephen Siller Tunnel to Towers Foundation, which provides support to families of fallen first responders and military members, as well as those who have been injured. Siller’s net worth is estimated to have been around $10 million at the time of his death.
Siller’s wealth came from a variety of sources, including his work as a firefighter, his investments, and his charitable endeavors. He was a successful businessman and investor, and he also received a number of awards and accolades for his work with the Stephen Siller Tunnel to Towers Foundation.