NSF Grant Suspensions at UCLA total $90M lost in value

news
Author

Mally Shan

Published

August 1, 2025

The Trump administration suspended1 280 active2 National Science Foundation grants to the University of California - Los Angeles this week. The total grant value from these grants amount to over $179 million, with $90 million remaining unspent and lost in value. This brings the total number of terminations in our NSF database to over 2600 and $1.37 billion in total value.

Impacted Fields

Most of the UCLA grant terminations were from the Mathematical, Physical Sciences, Computer/Information Sciences, Geosciences, and Engineering, with grant values from these directorates alone totalling over $130M. A large part of these were a single $25M grant for UCLA Institute for Pure and Applied Mathematics, which had more than a year and $5M remaining. Grants in directorates like Social, Behavioral and Economic Sciences were also greatly impacted, with the Behavioral and Cognitive Sciences having a total grant value of $5.7M.

The adminstration already terminated 7 grants to UCLA earlier this year, worth $9.6M, most of which funded university’s Center for Diverse Leadership in Science.

Top 10 NSF Directorates of the new UCLA grant terminations
Directorate Abbreviation Directorate Terminated Grants Grants Value
MPS Mathematical and Physical Sciences 76 $63,601,307
CISE Computer and Information Science and Engineering 65 $32,511,075
GEO Geosciences 53 $29,182,418
ENG Engineering 34 $18,855,421
SBE Social, Behavioral and Economic Sciences 22 $8,543,616
BIO Biological Sciences 19 $13,927,753
TIP Technology, Innovation and Partnerships 7 $2,043,556
EDU STEM Education 3 $789,910
OD Office of the Director 1 $299,347
Top 10 NSF Divisions of the new UCLA grant terminations
Division Terminated Grants Grants Value
Mathematical Sciences 37 $37,442,834
Atmospheric and Geospace Sciences 29 $14,807,750
Information and Intelligent Systems 23 $11,676,383
Computer and Network Systems 22 $11,210,173
Chemistry 17 $11,647,568
Computing and Communication Foundations 17 $8,720,510
Behavioral and Cognitive Sciences 15 $5,727,999
Earth Sciences 12 $6,132,570
Electrical, Communications and Cyber Systems 11 $7,027,961
Chemical, Bioengineering, Environmental and Transport Systems 10 $4,637,454

Grant Information

For the impacted grants, there was a relatively equal amount of standard and continuining grants that were impacted, as shown in the summary table below.

Distribution of Award Types for UCLA Terminations
Award Types Terminated Grants Grants Value
Standard Grant 189 $93,401,058
Continuing Grant 91 $76,353,345

After looking through the project titles, we see that although the largest number of terminations at UCLA were Collaborative Research - shared projects with other institutions, whose impacts will reverberate beyond UCLA. Also heavily impacted were CAREER grants which suppot early-career faculty.

Top 10 Grant Groups for new UCLA grant terminations
Grant Group Terminated Grants Grants Value
Collaborative Research 83 $33,769,711
CAREER 38 $18,799,119
I-Corps 4 $200,000
GEM 3 $1,482,211
RAISE 3 $3,297,737
ATD 2 $280,000
CPS 2 $899,997
CSR 2 $1,214,856
NSF-SNSF 2 $910,000
NeTS 2 $1,150,000

Topics

Looking at the program names, project titles and abstracts of the terminated grants at UCLA demonstrate that much of the impacted work was in the technological and mathematical fields. Yet a word cloud of the most frequent words in project titles and abstracts shows the scientific range of these projects, and the potential applications of such fundamental research in other fields, like medicine and geosciences.

Top 10 NSF Programs of the new UCLA grant terminations
Program Name Terminated Grants Grants Value
MAGNETOSPHERIC PHYSICS 11 $3,180,150
Networking Technology and Syst 7 $3,012,568
CSR-Computer Systems Research 6 $3,980,488
Climate & Large-Scale Dynamics 6 $5,376,984
Robust Intelligence 6 $2,682,303
Secure &Trustworthy Cyberspace 6 $2,198,121
ANALYSIS PROGRAM 5 $1,746,201
Algorithmic Foundations 5 $1,416,456
Info Integration & Informatics 5 $2,748,873
Social Psychology 5 $2,456,184

World cloud of the most common words in the project titles of terminated grants, with size proportional to word frequency.

Footnotes

  1. NSF’s grant general conditions refer to suspension and termination as separate events, but there are no definitions distinguishing the two and they are not treated differently. As the events of this year have shown that terminations may be reversed, we treat these suspensions as effective terminations in the Grant Witness database.↩︎

  2. Active grants are those that have not yet ended, and are not in the process of being closed out. The administration has frequently terminated or suspended grant in the process of being closed out or have already ended. Grant Witness does not include these in our database.↩︎