Barnard College teamed up with Manhattan Borough President Mark Levine, and the Columbia Climate School to host a city-wide celebration of the powerful sustainability practice known as circularity. Circularity Means: We Share, We Reuse, We Repair, and We Build a More Sustainable, Equitable, Resilient City.

On March 10, 2023, we celebrated Circularity Day NYC 2023 to highlight local circularity champions and announce new initiatives to identify and support New York’s small businesses, community organizations, and schools, leading the way to a more circular and equitable New York.