Nathaniel D. Cullerton, a 45-year-old partner at the law firm Wachtell, Lipton, Rosen & Katz, is placed on leave as the firm reviews an incident involving a romantic relationship with a younger colleague, reported by multiple outlets citing the Financial Times. The report centers on a viral incident in Central Park in which Cullerton and colleague Kelsey Borenzweig, 29, are shown kissing. According to the cited reporting, the firm takes action while an internal investigation is underway. The accounts describe Cullerton as married and both parties as coworkers, framing the matter as a potential workplace conduct issue. The outlets do not provide additional details about the investigation’s findings or any formal disciplinary outcome beyond the leave status. The reporting indicates the leave comes amid scrutiny of the relationship and the circumstances around the incident that drew public attention online. No sources in the provided articles describe further charges, lawsuits, or corroborating evidence beyond the reported Central Park incident and the firm’s response.