Tim is President of Mightybytes, a Certified B Corp since 2011 and Board Treasurer at the Alliance for the Great Lakes. He is also the co-founder of B Local Illinois and co-chair of the World Wide Web Consortium's Sustainable Web Interest Group, which produces the Web Sustainability Guidelines.
A seasoned public speaker, Tim presents at conferences around the world on sustainable design, measuring impact, and problem solving in the digital economy. Tim is also the author of four books, including,
Designing for Sustainability: A Guide to Building Greener Digital Products and Services, from O’Reilly Media.