Global Security Institute

GSI
New York City, NY, United States

The Global Security Institute is dedicated to strengthening international peace and security based on co-operation, diplomacy, shared interests, the rule of law and universal values. Their focus is on controlling and eliminating humanity’s greatest threat – nuclear weapons.

Contact details

Website:
https://gsinstitute.org/

Address:
220 East 49th St, Suite 1B, New York, NY 10017

Country:
United States

Sub-region:
Northern America

Areas of focus

Topics of research
Operating languages
English

Organisation details

Business model
N/A
Institutional affiliations
No affiliation
Founded by
Founders: N/A
Founder gender: N/A
Leadership
Leader(s) (2025): Jonathan Granoff
Leader gender: Male
Leader(s) (2024): Jonathan Granoff
Leader gender: Male
Leader(s) (2023): Jonathan Granoff
Leader gender: Male
Staff size
2025
Global Security Institute
 4
United States average
 48
Global average
 87
2024
Global Security Institute
 4
2023
Global Security Institute
 4
% Female staff
2025
Global Security Institute
 0%
United States average
 51%
Global average
 50%
2024
Global Security Institute
 0%
2023
Global Security Institute
 0%

Organisational performance

Publications
2022
Global Security Institute
 1
United States average
 59
Global average
 49

Social

Likes (2023)
Global Security Institute
 3,617
United States average
 65,359
Global average
 26,974
Likes (2022)
Global Security Institute
 2,916
Likes (2021)
Global Security Institute
 2,232
Followers (2025)
Global Security Institute
 3,220
United States average
 51,217
Global average
 20,495
Followers (2024)
Global Security Institute
 3,310
Followers (2022)
Global Security Institute
 3,399
Subscribers (2025)
Global Security Institute
 86
United States average
 19,440
Global average
 7,732
Subscribers (2024)
Global Security Institute
 68
Followers (2025)
Global Security Institute
 1,000
United States average
 24,550
Global average
 16,361

Data notes

Last updated: 08/03/2025
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