The Bloomberg Philanthropies City Data Alliance

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What is City Data Alliance?

The Bloomberg Philanthropies City Data Alliance is identifying 100 mayors that are the most sophisticated, ambitious, and advanced at harnessing data and help them set a new standard for local governments committed to using data to power better results for residents. Mayors in North, Central, and South America are welcome to join this initiative to take their data expertise to the next level. Participating mayors will receive a six-month acceleration program including executive education and individualized city coaching and consultation, as well as an up to 12-month investment to improve a critical data practice. 


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Mayors in the Bloomberg Philanthropies City Data Alliance commit to using data for the public good.

On May 16, 2023, mayors in the second group of the City Data Alliance, which includes 11 U.S. and 9 Latin American cities, released a co-signed declaration, committing to using data to better understand resident feedback and more effectively deliver on community needs.