Sullivan Private Office

Fractional Chief of Staff & Estate Management

Tailored private office support across estate, lifestyle, and legacy— fractionally delivered, completely transformative.

As seen in…

Meet Kelly

With a background spanning luxury real estate, hospitality, and executive operations, founder Kelly Sullivan brings precision, polish, and personal warmth to every engagement. She created Sullivan Private Office to deliver the impact of full-time leadership through a fractional model—providing discerning clients with tailored structure, seamless execution, and trusted partnership.

Kelly Sullivan pictured in The Nexus, the heart of The Waterline Club, designed by Rockwell Group for NYC’s premier luxury development

What We Offer

  • Butler’s hands folded behind his back, symbolizing Sullivan Private Office estate operations, staff management, and lifestyle support.

    Estate & Lifestyle Operations

    Property operations • Staff management • Daily Living Support

  • Sailboat on the horizon, representing Sullivan Private Office services in strategy, philanthropy, and legacy building.

    Private Office & Legacy Building

    Chief of Staff • Philanthropy • Long-Term Legacy

  • Hands sketching on blueprints, reflecting Sullivan Private Office expertise in construction oversight, relocations, and bespoke projects.

    Special Projects & Transformations

    Construction • Relocation • Bespoke Ventures

Contact Us

Interested in working together? Please share a few details, and we’ll be in touch within 24 hours.