Clark has been in the financial services industry for more than two decades. He joined Wealth Enhancement Group in 2022 through the Titus Wealth Management acquisition. Clark resides in San Rafael, with his wife Adriana and their two Australian cattle dogs, Chase and Ella. He has been president of the Northern California Underwater Photography Society, and was a volunteer team leader at the California Academy of Science, and served ten years as board treasurer for ETC (Environmental Traveling Companions), a non-profit organization that provides access to the outdoors for individuals with physical, visual, and developmental impairments. Clark is also a professional underwater photographer. His work has been showcased at the Museum of Natural History in London, the Smithsonian Museum in Washington DC, and in National Geographic.