Jennifer Breheny Wallace is an award-winning journalist and the author of two instant New York Times bestsellers: Never Enough: When Achievement Culture Becomes Toxic — And What We Can Do About It, an Amazon Best Book of the Year, and Mattering: The Secret to a Life of Deep Connection and Purpose, an Amazon Best Business & Leadership Book of 2026. 

Wallace is the founder of The Mattering Institute, whose mission is to create cultures of mattering in workplaces, communities, and educational spaces. Jennifer is a Special Advisor to University Health & Counseling (UHC) at the University of Michigan and a member of their Well-being Collective Advisory Council. She is also on the Advisory Board for Making Caring Common, a project of the Harvard Graduate School of Education. Wallace is a Journalism Fellow at The Center for Parent and Teen Communication at the Children’s Hospital of Philadelphia. She was a guest lecturer for NYU’s Fall 2025 course, Education, Mattering, and the American Dream: Understanding Achievement Culture. 

Wallace is a maternal mental health advocate at Calm, the mental health app, a consultant at Netflix, and a BCG BrightHouse Luminary. She partnered with The LEGO Group on its global "Play Unstoppable" campaign, aimed at addressing perfectionism and fostering confidence through play. 

Wallace started her journalism career at CBS's “60 Minutes” and was part of the team that won the Robert F. Kennedy Awards for Excellence in Journalism. She is a contributor to The Wall Street Journal, The Washington Post, CNBC, and frequently appears on national television programs. 

Wallace serves on the board of the Coalition for the Homeless in New York City, where she lives with her family.