How has George Mason University – Costello College of Business's team size changed over time?

George Mason University – Costello College of Business's team has grown from approximately 277 to 363 employees based on available data.

George Mason University – Costello College of Business Employee Directory

Q: What departments does George Mason University – Costello College of Business have?

George Mason University – Costello College of Business has employees across 8 departments including Education, Marketing, Business, Consultant, Finance.

Q: What is the largest department at George Mason University – Costello College of Business?

The largest department at George Mason University – Costello College of Business is Education with 11 employees.

Q: Where are George Mason University – Costello College of Business employees located globally?

George Mason University – Costello College of Business has employees across 4 continents and 5 countries including Egypt, Central African Republic, Saudi Arabia, United States Of America, Korea.

Higher EducationVirginia, United States201-500 Employees

The Donald G. Costello College of Business at George Mason University is a mid-sized business school based in Fairfax, Virginia, in the Washington, D.C. region, with an international footprint that includes activities in South Korea. It delivers undergraduate and graduate programs to students across the United States and globally, drawing on research-oriented faculty and a commitment to multidisciplinary study, inclusive entrepreneurship, modular education, and collaboration with corporate partners. The college holds AACSB accreditation and aims to prepare graduates for careers in business and government. A notable 2025 development was a partnership with MetroStar Systems to recruit and develop technology leaders, reflecting ongoing industry engagement.

George Mason University – Costello College of Business Global Highlights

North America
302

United States Of America
302

Africa
2

Egypt
1
Central African Republic
1

Asia
1

Saudi Arabia
1

George Mason University – Costello College of Business's Leadership

S. A.
Vice President - Montano Student Managed Investment Fund (smif)
Mobile Phone
Email
D. B.
Senior Director Of Marketing And Communications
Mobile Phone
Email
T. H. P.
Assistant Director, Mba Programs
Mobile Phone
Email
L. F.
Graduate Program Manager, Mba Programs
Mobile Phone
Email
A. G.
Senior Technical Specialist
Mobile Phone
Email
L. A. S.
Adjunct Faculty
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Email
A. M.
Adjunct Professor
Mobile Phone
Email
M. W.
Faculty Instructor
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Email

George Mason University – Costello College of Business Employee Metrics

100%

50%

0%

2026

2025

Education
Business
Administrative
Entrepreneurship
Accounting
Other
Consultant

Contact profiles from George Mason University – Costello College of Business

Name

Title

Contact

Location

Last Update

A. Y.
Assistant Professor
Mobile Phone
Email
Nov 18, 2025
M. B.
Mba Student
Mobile Phone
Email
Jun 28, 2026
K. S.
Teaching Assistant
Mobile Phone
Email
Aug 31, 2026
S. S.
Assistant Professor
Mobile Phone
Email
Egypt
Sep 03, 2026
B. L.
Business Student
Mobile Phone
Email
Oct 20, 2025
A. R.
Assistant Professor
Mobile Phone
Email
Apr 23, 2025
A. M.
College Student
Mobile Phone
Email
Oct 18, 2024
C. B.
Finance And Accounting Tutor
Mobile Phone
Email
Oct 17, 2024
H. H.
Graduate Accounting Certificates Advisor
Mobile Phone
Email
Oct 22, 2024
R. E.
Associate Software Engineer
Mobile Phone
Email
Oct 18, 2024

Frequently Asked Questions

What is George Mason University – Costello College of Business known for?

George Mason University – Costello College of Business was founded in 1977 and operates in the Higher Education industry. Explore George Mason University – Costello College of Business's company overview page for more information.

What is George Mason University – Costello College of Business's most common email format?

George Mason University – Costello College of Business employees' email format typically follows the pattern of FLast@gmu.edu. Trying to find reliable and up-to-date employee contact data? Find more George Mason University – Costello College of Business email formats with LeadIQ.

How many employees does George Mason University – Costello College of Business have currently?

George Mason University – Costello College of Business has approximately 355 employees as of August 2026. These team members are located across 3 continents, including North America, Africa and Asia.

Who are George Mason University – Costello College of Business's key employees and leadership?

As of August 2026, George Mason University – Costello College of Business's key employees include:

Vice President - Montano Student Managed Investment Fund (smif): S. A.
Senior Director Of Marketing And Communications: D. B.
Assistant Director, Mba Programs: T. H. P.
Graduate Program Manager, Mba Programs: L. F.
Senior Technical Specialist: A. G.

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George Mason University – Costello College of Business Employee Directory

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