Funder: U.S. National Science Foundation

Due Dates: November 18, 2024 (Preliminary, required) | June 5, 2025 (Full, by invitation) | September 1, 2026 (Preliminary, required) | February 8, 2027 (Full, by invitation)

Funding Amounts: $4M–$19,999,999 per project; up to $100M total program funding; project durations up to 5 years

Summary: Supports the design and implementation of mid-scale research infrastructure to enable advances in any NSF-supported science or engineering field.

Key Information: Preliminary proposals are required; full proposals are by invitation only.