Lee Biernbaum is the transit advisory group lead at Masabi, supporting client agencies with state and federal grants and fare policies. At Masabi, Lee has worked on deploying mobile ticketing and account-based ticketing projects with agencies such as the Metropolitan Transit Authority, Massachusetts Bay Transportation Authority, Greater Dayton RTA and Denver RTD. Lee has over 15 years of experience in transportation policy, focusing on implementing and evaluating innovative transit and intelligent transportation systems technologies and is a member of the transportation research board's public transit marketing and fare policy committee.