Tim started Mightybytes in early 1998 to help nonprofits, social enterprises, and purpose-driven companies solve problems, amplify their impact, build capacity, and drive measurable business and marketing results.

Speaking & Facilitation

A seasoned speaker, Tim keynotes conferences and facilitates workshops around the world. He presents on sustainable design, impact assessment, and corporate digital responsibility for organizations like Adobe, Block (formerly Square), Capital One, Northwestern University, Google, the New York Public Library, Sustainable Brands, and others.

Also, Tim is a Certified Sustainability Designer through Gaia Education, a United Nations global education partner, where he co-facilitated their course on Economic Design. The course is part of the Design for Sustainability program, which helps students learn regenerative design and inclusive economic practices.

Writing & Education

Tim has written four books, which have been translated into multiple languages and are used at educational institutions around the world:

• Designing for Sustainability: A Guide to Building Greener Digital Products and Services from O’Reilly Media
• Two editions of Return on Engagement: Content Strategy and Web Design Techniques for Digital Marketing from Elsevier/Focal Press
• Managing Interactive Media Projects, an academic project management guide from Cengage Learning

In addition to authoring books, Tim regularly contributes to projects that advance sustainability in business and on the web:

• Co-chair and co-author of the Web Sustainability Guidelines (WSGs) produced by the World Wide Web Consortium’s (W3C) Sustainable Web Interest Group
• Two editions of the HTTP Archive Web Almanac’s sustainability chapter, the 2024 edition of which was awarded best chapter
• A chapter of The Ecomm Manager’s Sustainable Ecommerce Handbook

Tim is also a regular contributor to B the Change, the storytelling platform for the global B Corp community. 

Community & Board Service

Passionate about the collective power of communities to solve problems, Tim leads or participates in a variety of initiatives committed to driving meaningful change.

In 2013, Tim started a World Wide Web Consortium (W3C) community group focused on web sustainability. In 2023, this group introduced the Web Sustainability Guidelines to help organizations incorporate sustainability principles into the creation and management of digital products and services.

Tim has served as an advisor to B Lab on issues relating to health of the U.S. – Canada B Corp community. He also co-founded and/or led several B Corp networks:

• B Local Illinois
• The B Corp Marketers Network
• The B Proud Network

Finally, Tim is currently Board Treasurer at the Alliance for the Great Lakes and former Board President for Climate Ride.