NSF X-Labs Initiative - Scientific Instrumentation For Sensing and Imaging

NSF amended this solicitation on June 23, 2026. Section 6.1.1 has been updated. No other changes were made.

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The National Science Foundation (NSF) Directorate for Technology, Innovation and Partnerships (TIP) announces its intent to solicit Written Proposals for NSF X-Labs teams in the technical domain of scientific instrumentation for sensing and imaging. This NSF X-Labs announcement is issued under the Other Transactions Agreement Solutions Offering (OTASO), NSF-OTASO-FY26-XLabsInitative.   

NSF X-Labs is a flexible, outcomes-driven initiative designed to build and accelerate novel platform technologies capable of unlocking new sectors, advancing use-inspired scientific breakthroughs, and supporting U.S. leadership in science and technology. Through this effort, NSF seeks ambitious, full-time R&D teams with the operational autonomy, technical expertise, and organizational flexibility necessary to pursue foundational platform technologies that traditional university and industry labs may not be positioned to address alone. 

This Topic Announcement focuses on target specific platform technologies in sensing, imaging and supporting technologies that will form the basis for revolutionary new capabilities in scientific discovery and technology sectors. Teams might, for example, draw on quantum sensing, artificial intelligence (AI)-driven computational imaging, adaptive AI-based sensing algorithms, and/or entirely new modalities to redefine what we consider knowable.    

NSF X-Labs teams selected under this Topic should have a clear vision of how their Mission will result in an end-state that creates or reshapes an entire field of scientific research or sector of technology, and how their Mission is currently unmet by existing organizational structures and funding mechanisms.   

NSF anticipates issuing one or more Other Transaction (OT) contract awards. 

Proposers should review the OTASO, NSF-OTASO-FY26-XLabsInitative, and this Topic Announcement carefully before submitting a Written Proposal. NSF will evaluate submissions in accordance with the procedures and criteria set forth in the OTASO and this Topic Announcement. 

This posting shall not be construed as an obligation on the part of the Government. The Government is not obligated to make any award as a result of this notice. The Government will not pay for any information submitted or for any costs incurred in responding to this notice. 

Any information received becomes the property of the Government and will not be returned to the submitter. Responses may also be subject to disclosure under the Freedom of Information Act (FOIA) or as otherwise required by law.