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Contact Us

Not Translated

Our office and mailing address :

U.S. Office
312 Clay Street, Suite 300
Oakland, CA 94607-3510

Tel. +1-510-839-8879
Fax +1-510-251-2410

Geneva Office
18, Avenue Louis-Casaï
1209 Geneva
T: +41 (0)22 747 76 43

For tax-deductable donations to Global Footprint Network Switzerland, wire your contribution to our Swiss Postal Account:

Account Holder: Global Footprint Network-Switzerland
Post Finance, Rue du Mont-Blanc 18, 1201 Geneva, Switzerland
IBAN: CH26 0900 0000 6003 7176 9

Brussels Office
168 avenue de Tervurenlaan, 7th Floor
mailbox 15
B - 1150 Brussels

Support for the Belgian Global Footprint Network AISBL is tax-exempt in some European countries. You can transfer directly to our Belgium KBC Bank account:

Account Holder: Global Footprint Network – Europe
KBC, Arenbergstraat 11, 1000 Brussels, Belgium
IBAN: BE65 7350 2001 2296

Headquarters Staff Directory:

Mathis Wackernagel, Founder and CEO x 305
Susan Burns, Founder and Director of Finance for Change x 303

External Affairs
Helena Brykarz, Fundraising and Operations Director x 312

Sandra Browne, Chief Operating Officer x 322
Robert Williams, IT Manager x 313

Communications and Outreach
Ronna Kelly, Director, Communications x 302
Amanda Diep, Communications Manager x 309

David Lin, Lead Scientist, Resource Accounting x 315
Laurel Hanscom, Research Scientist x 318

Contact us for general inquiries.

For media/communications inquiries email

Directions to our Oakland office by public transportation, bicycle or car

Paid street parking available

Click here for the Google Map.

by BART (Bay Area Rapid Transit):

Click here to view BART schedule.

Exit the BART at 12th Street Station. From there you can walk or ride a bicycle nine blocks down Broadway to 4th Street; make a right onto 4th Street and walk two blocks to Clay Street; make a left onto Clay Street and we are half way down the block on the left hand side of the street.

If you do not want to walk from the BART station:

by Ferry:

The Oakland Ferry Terminal is at the foot of Clay Street. Exit the ferry and walk straight away from the water and up Clay Street four and a half blocks to our office, on the right.

Click here to view Ferry schedule.