Siobhan Stewart is a highly empathetic and experienced family and matrimonial law partner focused on prenuptial agreements, custody and cohabitation agreements, and divorces for high-net-worth individuals. Practicing family law exclusively since 2016, Siobhan is dedicated to guiding clients through complex and emotional matters with clarity and confidence, helping them remain focused on what truly matters—whether negotiating a prenuptial agreement or navigating the divorce process.
Before focusing on family law, Siobhan began a legal career in complex commercial litigation at Simpson Thacher & Bartlett LLP and Covington & Burling LLP, representing banks, insurance companies, and investment firms in high-stakes disputes. Work also included executive compensation matters and the drafting of amicus briefs to the United States Supreme Court concerning reproductive rights.
Speaking Engagements
- Panelist, “Difficult Conversations Virtual Event: When Family Comes Together, So Do Conversations – Navigating Estate Planning, Prenups and Divorce this Holiday Season,” Rower Events, November 19, 2024.
- Faculty Speaker, Basic Matrimonial Practice, New York State Bar Association, November 3, 2023.
Languages
- English (Native)
- French (Conversational)
