Joanna K. Horsnail

Office Managing Partner

Mayer Brown LLP

Member since:

2024

Membership Type:

Full

Joanna Horsnail is a partner in the Chicago office of global law firm Mayer Brown LLP. Joanna’s law practice focuses on complex construction transactions and project and public finance. Joanna serves as the managing partner for the Chicago office and is the former chair of Mayer Brown’s Diversity Steering Board, which is the committee that oversees the Firm’s diversity and inclusion programming and policy. Joanna was a 2015 Fellow in Leadership Greater Chicago, and was a recipient of Mayer Brown’s 2015 Diversity Champion Award, was named a 2007 Women in Public Finance Woman of the Year Award and was named by Crain’s Chicago Business as one of the 2018 “Notable Women Lawyers in Chicago.” Joanna did a TEDx Talk about her journey with her son with a rare genetic syndrome, and it can be viewed here: https://www.youtube.com/watch?v=D5Ajxg1C-CA

The Chicago Network