Staff

scott mullen

Transportation Demand Management Director

Scott Mullen joined the ABC team as Transportation Demand Management Director in summer 2020. He is responsible for managing multiple Transportation Management Associations (TMAs) that collectively serve over 100 member organizations as well as leading policy research and advocacy related to TDM issues such as municipal regulations, zoning, employer transportation benefits, and transit fare policy. His goal is to build innovative, sustainable TDM policies of the future, now.

For the last two decades, Mully has focused on promoting and delivering solutions that help individuals and institutions ‘think outside the car’. His approach to modeshift has spanned the fields of journalism, startup operations, business development, advocacy, strategy, and government relations. A shared economy pioneer, Mully was an early employee at several groundbreaking companies and has had a front row seat in the formation and growth of three transportation sectors: carsharing at Zipcar, bikesharing at Hubway (now BlueBike), and micromobility at Lime. 

Mully holds a B.A. in Philosophy from Merrimack College and feeds his love of learning with frequent courses through edX. 

BRIAN LILL

Manager of TMA Operations & Engagement

Brian Lill joined A Better City in September 2023 as our Manager of TMA Operations & Engagement. In his role, Brian supports A Better City's Transportation Management Associations (TMAs), which serve over 100 member organizations, and is excited to continue to drive change towards a sustainable future. Prior to joining A Better City, Brian specialized in public healthcare at Public Consulting Group working with hospitals, EMS providers, and essential workers to secure funding and services for his clients. 

Brian holds a Bachelor's in Business Administration from Temple University where he studied Economics and Community Development.

christine yi

TMA Coordinator & Spatial Data Analyst

Christine Yi joined A Better City in October of 2020, and is our TMA Coordinator & Spatial Data Analyst. In her role, Christine supports commuter program delivery to member organizations served by Allston-Brighton TMA and Allston Brighton TMA. She cultivates outreach and communication strategies for commuter programming, designs and develops TMA promotions and events, and leads TDM research and project data visualizations. 

Christine holds a B.A. in Sociology and Economics from Wellesley College.