Reviewer invitations are issued based on reviewer needs resulting from the size and composition of the applicant pool. Registering at this link signifies that you are willing to be considered as a reviewer for the upcoming review session. Every attempt will be made to invite interested potential reviewers. However, invitations may not be made if there is limited need for reviewers in a specific field.
Please note that registering in the reviewer system or creating a profile does not commit you to serving as a GRFP Reviewer. Based on anticipated needs, NSF will send formal invitations to registered individuals in the fall.
Please note that if you have registered in the past, you must register again for this current cycle. If you have not registered before, please create an account. Please log into your account, review your information, make updates as needed, and click the Submit Registration button.