Michele M. Mulrooney, a prominent partner and Co-Chair of Willkie Farr & Gallagher LLP’s National Private Wealth Group, passed away on September 1, 2025, following an electric bicycle accident in Aspen, Colorado. She was 64 years old.
Mulrooney was a founding member of Willkie’s Los Angeles office and played a pivotal role in its growth and success. With over three decades of experience, she was widely recognized as a leading trusts and estates attorney, advising high-net-worth individuals, including figures from the entertainment industry, business executives, and real estate investors. Her practice encompassed wealth preservation, estate and trust administration, and cross-border planning for multinational clients. ([willkie.com](https://www.willkie.com/professionals/m/mulrooney-michele?utm_source=openai))
Beyond her legal expertise, Mulrooney was deeply committed to mentoring women in the legal profession. Early in her career, she worked part-time to balance family responsibilities and later advocated for flexible work schedules to support women in law. She also served as a Board Member of the USC Gould School of Law, her alma mater, and was involved with the UCLA Health System Board. ([willkie.com](https://www.willkie.com/professionals/m/mulrooney-michele?utm_source=openai))
Her contributions were recognized by various publications. In 2024, the Los Angeles Business Journal named her among the “Top 100 Lawyers,” highlighting her exceptional legal skills and leadership. ([willkie.com](https://www.willkie.com/recognition-honors-awards/2024/04/michele-mulrooney-named-to-los-angeles-business-journals-top-100-lawyers-2024?utm_source=openai)) Additionally, The Hollywood Reporter included her in its 2023 “Troubleshooters” list, acknowledging her as one of the entertainment industry’s top trusts and estates lawyers. ([willkie.com](https://www.willkie.com/recognition-honors-awards/2023/09/michele-mulrooney-named-to-the-hollywood-reporters-2023-troubleshooters?utm_source=openai))
Mulrooney’s sudden passing has left a significant void in the legal community. Colleagues remember her as a compassionate leader and dedicated mentor who touched many lives. She is survived by her two daughters, two grandchildren, and two stepsons. ([willkie.com](https://www.willkie.com/professionals/m/mulrooney-michele?utm_source=openai))
Her legacy of professionalism, mentorship, and service will continue to inspire those who knew her.