Contact Us

San Francisco Bicycle Coalition
833 Market Street, Floor 10
San Francisco, CA 94103
Phone: 415-431-2453 (BIKE)

For general questions, email

Membership & Store:

Anna Gore, Membership Manager
415/431-BIKE x303,

Volunteering Opportunities & Project 20:

Libby Nachman, Volunteer Coordinator
415/431-BIKE x322,

Sponsorships & Fundraising:

Brian Wiedenmeier, Development Director
415/431-BIKE x305,

Tracy Chinn, Development Manager
415/431-BIKE x316,


Bonnie Walton, Event Planner
415/431-BIKE x318,

Communications & Media:

Marta Lindsey, Interim Communications Director
415/431-BIKE x308,

Ellie McCutcheon, Communications Assistant
415/431-BIKE x317,

Campaigns & Advocacy:

Chema Hernández Gil, Community Organizer
415/431-BIKE x321,

Janice Li, Community Organizer
415/431-BIKE x302,

Business Programs:

Paolo Cosulich-Schwartz, Business and Community Program Manager
415/431-BIKE x312,

Education & Youth and Family:

Eric Tuvel, Program and Design Manager
415/431-BIKE x320,

Nancy Buffum, Family and Schools Program Manager 
415/431-BIKE x314,

Policy & Legislation:

Tyler Frisbee, Policy Director
415/431-BIKE x313,

Valet Bicycle Parking

Francisco Grajales, Valet Bicycle Parking Coodinator
415/431-BIKE x315,


Frank Chan, Operations Director
415/431-BIKE x304,

Janelle Wong, Operations Manager
415/431-BIKE x311,

Erin Durkee, Technology Coordinator
415/431-BIKE x307,

Tube Times & Letters to the Editor