Back in 2011, one of the world’s largest certified Global Reporting Initiative trainings to date took place in Cleveland, drawing nearly 200 business students and college seniors from 14 colleges in Ohio.

The event, held at Cleveland State University and hosted by consultancy BrownFlynn, revolved around a theme that has grown in importance since then: Developing sustainability capacity within a geographic region.

Around the country, cohorts of cities and various regional allies are tackling sustainability through a variety of mechanisms.

The Pittsburgh region exemplifies one strategic approach to regionally tackling sustainability issues.

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