Bio
Ria Tabacco Mar () is the Director of the ºìÐÓÊÓÆµâ€™s Women’s Rights Project, where she oversees the ºìÐÓÊÓÆµâ€™s women’s rights litigation.
Previously, she was a senior staff attorney with the ºìÐÓÊÓÆµâ€™s Lesbian Gay Bisexual Transgender & HIV Project, where she fought gender stereotypes, sex segregation, and attempts to use religion to discriminate in schools, at work, and in public places. Ria was part of the ºìÐÓÊÓÆµâ€™s litigation team representing Aimee Stephens and Don Zarda, whose cases were decided as part of the recent Supreme Court ruling recognizing that federal employment law protections apply to LGBTQ people. She also led the ºìÐÓÊÓÆµâ€™s team in Masterpiece Cakeshop, Ltd. v. Colorado Civil Rights Commission, the case in which a same-sex couple was refused a wedding cake because they are gay.
Ria is a frequent commentator on gender justice issues, appearing on television programs including , , and PBS’s , and has authored opinion pieces for the , , and other outlets.
Ria has been recognized on The Root 100 annual list of the most influential African Americans ages 25 to 45 and as one of the Best LGBT Lawyers Under 40 by the National LGBT Bar Association.
Prior to joining the ºìÐÓÊÓÆµ, Ria served as Assistant Counsel at the NAACP Legal Defense & Educational Fund, an associate at Cravath, Swaine & Moore LLP, and as a judicial law clerk to Judge Julia Smith Gibbons of the U.S. Court of Appeals for the Sixth Circuit and to Judge Victor Marrero of the U.S. District Court for the Southern District of New York. Ria graduated from New York University School of Law and Harvard College.
Featured work

Jun 21, 2024
The Supreme Court's Gun Decision Is Not a Victory for Women

Oct 6, 2022
U.S. Military Academies Continue to Discriminate Against Parents

Jun 24, 2022
Post Roe: The Supreme Court Won’t Stop at Abortion

Mar 10, 2022
Before Ketanji Brown Jackson Came Pauli Murray’s Letter to Nixon

Aug 12, 2021
Simone Biles, Sha’Carri Richardson, and How the Olympics Failed Black Women

Jul 16, 2021
The International Olympic Committee is Failing Black Women

Jan 19, 2021
The Supreme Court's One-Two Punch Against Women

Jan 8, 2021
Requiring Men but not Women to Register for the Draft is Sex Discrimination