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Below are the Solution Memos that represent the incredible work that each team has accomplished during How to Change the World’s Global Sustainability Project Bootcamp • June 2025.

Please take a little time to click on each team to open their full Portfolio and review their ideas!


Huge congratulations and thanks to all of the brilliant participants who worked together - across timezones and continents - over the course of their learning journey to produce the amazing ideas presented below!

Many sincere thanks also to the array of 90+ Experts and Community Representatives ****and 16+ Teaching Team who offered guidance, expertise and support throughout!


Winning Teams with each Challenge Cohort

Best Overall

Most Implementable (Runner Up)

Most Creative (Runner Up)

Participants 🌟 Choice Award




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Challenge 1

SDG #11 (Sustainable Cities and Communities) & SDG #13 (Climate Action) in Boston, USA

Team 1-a Proposed Solution→ Reimagining Waste Management in Boston, Massachusetts

🌟 Team 1-b Proposed Solution Memo –Sustainable and Efficient Public Transportation in Boston, USA

Team 1-c Proposed Solution – [Affordable Climate Living (ACL) Boston]

Team 1-d Proposed Solution Memo – ”Net-Zero Boston Day”

Team 1-e Proposed Solution Memo – The Boston Balance Plan