Sean Sullivan: Email & Phone Number

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Small Business Advisor at Self-employed|Miami Beach, Florida, United States

Position:

Small Business Advisor at Self-employed

Location:

Miami Beach, Florida, United States

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Last updated: 2026-06-24

Updated: 2026-06-24

Found email addresses for Sean Sullivan:

Business emails:

s***********n@alston.com,

s********n@commonwealthbay.com,

s******n@oakstreetrec.com

Personal emails:

s******************n@gmail.com,

s******5@hotmail.com,

s*******l@gmail.com

Found phones for Sean Sullivan:

+1-480-***-**11,

+1-870-***-**49

A different Sean Sullivan?

Work Experience 25 years

Small Business Advisor at Self-employed

Sep 2016 - Current

Managing Director at Commonwealth Bay

Jun 2013 - Sep 2016

Managing Principal Consultant at Crew Energy, LLC

Jul 2010 - Jun 2013

Business Development Program Manager at Cornerstone Montgomery

Jul 2008 - Sep 2009

Business Development Project Manager at Contemporaries, Inc

Mar 2007 - Oct 2007

Program Director at South Shore YMCA

Nov 2004 - Feb 2007

Vice President at SRO Companies

May 2001 - Nov 2004

Sean Sullivan started working in 2001, then the employee has changed 6 companies and 6 jobs. On average, Sean Sullivan works for one company for 3 years 4 months.

Their professional focus is Business Development, Business Strategy, and Community Outreach across 3 core areas.

Sean holds Project Management Professional (PMP)® certifications.

Education

B.A. at University of Maryland

Frequently Asked Questions

What is Sean Sullivan's email address?

SignalHire found verified email addresses for Sean Sullivan, both business and personal. Their business email is s***********n@alston.com, and personal emails include s******************n@gmail.com, s******5@hotmail.com, and s*******l@gmail.com.

What is Sean Sullivan's phone number?

SignalHire found multiple verified phone numbers for Sean Sullivan: +1-480-***-**11, and +1-870-***-**49.

How do I contact Sean Sullivan at Self-employed?

You can reach Sean Sullivan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sean Sullivan's professional background?

Sean Sullivan has 25 years of professional experience. They have held roles including Managing Director, Managing Principal Consultant, and Business Development Program Manager at companies such as Commonwealth Bay, Crew Energy, LLC, and Cornerstone Montgomery. Their education includes B.A. from University of Maryland.

Is Sean Sullivan's contact information up to date?

Yes. Sean Sullivan's SignalHire profile was last updated on 24 June 2026, reflecting their current position as Small Business Advisor at Self-employed.

Sean Sullivan Namesakes

Name

Company

Position

Sean Sullivan

Clarity Business Consulting LLC

Chief Executive Officer

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Sean Sullivan

Ferguson

Branch Manager

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Sean Sullivan

Walmart

Walmart Associate

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