The Institute for Immigration Research (IIR) is a multidisciplinary research institute at George Mason University. The IIR’s mission is to inform and refocus the immigration conversation among academics, policymakers, and the public — including the business community and the media — by producing and disseminating valid, reliable, and objective multidisciplinary academic research related to immigrants and immigration to the United States.
Contact details
- Website:
- https://iir.gmu.edu/
- Address:
- George Mason University. 4400 University Drive, 1D7. Fairfax, VA 22030
- Country:
- United States
- Sub-region:
- Northern America
Areas of focus
Topics of research
Geographics of focus
United States
Operating languages
English
Organisation details
Business model
University institute/center
Institutional affiliations
University
Year founded
2012
Age (years)
Institute for Immigration Research
United States average
Global average
Founded by
Founders: Ms. Portnoy
Founder gender: All female
Founder gender: All female
Leadership
Leader(s) (2025): James Witte
Leader gender: Male Leader(s) (2024): James Witte
Leader gender: Male Leader(s) (2023): Michelle Dromgold-Sermen
Leader gender: Female
Leader gender: Male Leader(s) (2024): James Witte
Leader gender: Male Leader(s) (2023): Michelle Dromgold-Sermen
Leader gender: Female
Staff size
2025
Institute for Immigration Research
United States average
Global average
2024
Institute for Immigration Research
2023
Institute for Immigration Research
% Female staff
2025
Institute for Immigration Research
United States average
Global average
2024
Institute for Immigration Research
2023
Institute for Immigration Research
% Female researchers
2019
Institute for Immigration Research
United States average
Global average
Organisational performance
Publications
2023
Institute for Immigration Research
United States average
Global average
2022
Institute for Immigration Research
Social
Facebook
Likes (2022)
Institute for Immigration Research
United States average
Global average
Likes (2021)
Institute for Immigration Research
Likes (2019)
Institute for Immigration Research
Twitter
Followers (2025)
Institute for Immigration Research
United States average
Global average
Followers (2024)
Institute for Immigration Research
Followers (2022)
Institute for Immigration Research
Followers (2025)
Institute for Immigration Research
United States average
Global average
Data notes
Last
updated: 17/04/2025
Rating of data accuracy (find out more) : Authenticated
Data sources consulted: Organisation´s website
Have we got something wrong?: Contact us to update this record. There is more information in the database, you can download it here.
Rating of data accuracy (find out more) : Authenticated
Data sources consulted: Organisation´s website
Have we got something wrong?: Contact us to update this record. There is more information in the database, you can download it here.