Antoniette Costa is an accomplished legal professional currently serving as Commercial Counsel at Instacart since December 2025. Costa also operates as a Lawyer, a role maintained since June 2021. Previous experience includes positions such as Commercial & Privacy Legal Counsel at TripleLift (February 2024 - December 2025), Legal Operations/Lawyer at CLEAR (November 2021 - January 2024), and President of Triptyq, LLC (August 2015 - February 2022), where responsibilities included production management and budget oversight. As co-founder and Executive Director of the Humans of Fashion Foundation (November 2017 - December 2021), Costa led advocacy efforts within the fashion industry. Earlier roles encompass licensed real estate sales at Fortune Christie's International Real Estate (June 2017 - June 2019) and legal internships at the New York Yankees and Sklar Kirsh LLP. Antoniette Costa earned a Juris Doctor (J.D.) from Fordham University School of Law (2013 - 2016) and holds a B.A. from the University of Pennsylvania.
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