William Sullivan: Email & Phone Number

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Founder & Principal at Sullivan Consultancy LLC|New York, New York, United States

Position:

Founder & Principal at Sullivan Consultancy LLC

Location:

New York, New York, United States

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Last updated: 2026-05-18

Updated: 2026-05-18

Found email addresses for William Sullivan:

Business emails:

*******@gmail.com

Found phone for William Sullivan:

+1-***-***-0076

A different William Sullivan?

Work Experience 41 years

Founder & Principal at Sullivan Consultancy LLC

Oct 2025 - Current

Executive Director at Samuel Waxman Cancer Research Foundation

May 2017 - Oct 2025

Director of Campaign Fundraising at New York City Mayoral Candidate Paul J. Massey, Jr.

Apr 2015 - May 2017

President and Chief Executive Officer, at Ronald McDonald House New York

Apr 2005 - Nov 2015

Chief Operating Officer at Scouting America Greater New York Councils

Apr 2002 - Apr 2005

Director Of Business Development at Scouting America Greater New York Councils

Feb 1992 - Apr 2002

Scout Executive at Boy Scouts of America, Manhattan Borough Scouts of America

Apr 1988 - Feb 1992

Development Officer/ Special Events at Scouting America Greater New York Councils

May 1985 - Apr 1988

William Sullivan started working in 1985, then the employee has changed 5 companies and 7 jobs. On average, William Sullivan works for one company for 5 years 3 months.

Their professional focus is Business Development, Cancer Research, and Change Management across 3 core areas.

Education

Bachelor of Arts at Boston College

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