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Mark Sullivan's email & phone

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Chief Operating Officer at IDC|Greater Boston, United States

Position:

Chief Operating Officer at IDC

Location:

Greater Boston, United States

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Last updated: 2026-04-13
Updated: 2026-04-13

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Work Experience 44 years

Chief Operating Officer at IDC

Jan 2018 - Current

Chief Financial Officer at IDC

Jan 2005 - Jan 2018

Vice President Finance at IDC

Jan 1998 - Jan 2005

Director of Finance at IDC

Jan 1991 - Jan 1998

Controller at Computerworld

Jan 1990 - Jan 1991

Financial Analyst at IDG (International Data Group)

Jan 1988 - Jan 1990

Financial Analyst at GE

Jan 1982 - Jan 1988

Mark Sullivan started working in 1982, then the employee has changed 3 companies and 5 jobs. On average, Mark Sullivan works for one company for 6 years 4 months.

Education

BA at Michigan State University

Frequently Asked Questions

What is Mark Sullivan's minimum period of employment in the companies?

Mark Sullivan's minimum period of employment in various companies is 1 year.

What is Mark Sullivan's average duration of employment for different companies?

On average, Mark Sullivan works for one company for 6 years

What industries has Mark Sullivan worked in?

Mark Sullivan works in the Market Research. Previously, Mark Sullivan worked in the Computer Software, and Mechanical or Industrial Engineering.

What positions has Mark Sullivan held before?

Previously, Mark Sullivan worked as a Chief Financial Officer, and Vice President Finance, and Director of Finance, and Controller, and Financial Analyst.

How do I contact Mark Sullivan?

Mark Sullivan's phone number is +1-205-***-**40. Sign up to get contact details.

Who is the President/CEO/Director of the IDC?

The President/CEO/Director of the IDC is Cyril Bonnelame

Who are Mark Sullivan's peers at other companies?

Mark Sullivan's peers at other companies are Vineeth Elsaphan Kathi and Kim Stevenson and Melindar Atuhaire

Mark Sullivan Namesakes

Name
Company
Position
Cyclotronics, Inc.M
Cyclotronics, Inc.
President and God of All Electronics
Sky Plumbing Inc.M
Sky Plumbing Inc.
Plumber

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Other employees at IDC

Name
Company
Position
IDCR
Data Research intern
IDCM
Sales Consultant
IDCJ
Finance AI & Operations Co-op
IDCG
Electrical Technician
IDCE
Financial Analysis Specialist

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