Funder: U.S. National Science Foundation

Due Dates: October 28, 2025 (Fourth Monday in October, biennial)

Funding Amounts: Up to $150,000 per year for up to 5 years; typical total project $450,000 (3 years); approx. 20–25 awards; $12M total program funding.

Summary: Supports U.S. undergraduate and/or graduate student cohorts to participate in high-quality, mentored international research experiences in NSF-funded science and engineering fields.

Key Information: Proposals must be submitted by U.S. institutions/organizations; foreign collaborators cannot serve as PI/Co-PI/Senior Personnel.