Kelly Sullivan is the founder of Sullivan Private Office, a bespoke consultancy providing end-to-end private office support for families, founders, and estates. With a background spanning luxury real estate, hospitality, fashion, and executive operations, she brings structure, elegance, and quiet authority to every engagement.

Her work spans high-value estate builds, leadership transitions for legacy brands, and the creation of philanthropic platforms for next-gen founders. Earlier in her career, Kelly led the development and daily operations of a $3B luxury mixed-use project in New York City, including a 100,000-square-foot private club. These experiences sharpened her ability to manage high-stakes projects where flawless execution and discretion are non-negotiable.

Sullivan Private Office was created to meet a growing need: visionary families and leaders don’t always require full-time staff, but they do require thoughtful leadership and seamless support. Clients trust Kelly to deliver polish and stability, ensuring every detail is handled so they can focus on what comes next.