U.S. National Science Foundation (NSF) X-Labs Initiative
NSF is seeking domestic responsible entities to establish full-time interdisciplinary R&D teams for X-Labs mission-driven technology development under Other Transaction awards tied to topic announcements.
⚑ Other Transaction Agreement solicitation, not a financial assistance award · No set-aside stated · Domestic responsible entities only · NSF will not pay proposal-preparation costs; submissions become government property and may be subject to FOIA
NSF X-Labs is a broad applied-R&D mechanism aimed at platform technologies in AI, computing, materials, and energy, but the opportunity description does not point to the team’s core social-science programs. This group could only be tangentially involved on human factors, risk perception, or public acceptance if a specific topic announcement included that angle.
JUDGED AGAINST THE ROSTER'S PUBLICATION DOSSIER · GPT-5.4-MINI · 2026-09-19
Unit fits — one characterization, each unit's own rules
| Physical Sciences & Engineering (demo) | 90 strong | technical depth: central; funds applied research |
| IPPRA | 58 good | peripheral portfolio topic: energy; social/behavioral work is minor; funds applied research |
| Tom Love Innovation Hub | 45 partial | funds applied research; prototyping/demonstration stage; deep-tech content |
Description
NSF amended this solicitation on June 23, 2026. Section?6.1.1 has been updated. No other changes were made. ********************************************** The U.S. National Science Foundation (NSF), Directorate for Technology, Innovation and Partnerships (TIP), announces the NSF X-Labs Other Transaction Agreement Solutions Offering (OTASO). The NSF X-Labs initiative is a flexible, outcomes-driven effort 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 OTASO, NSF is soliciting proposals from domestic responsible entities capable of establishing full-time, interdisciplinary R&D teams with the operational autonomy, technical expertise, and organizational flexibility necessary to pursue ambitious missions aligned with NSF X-Labs Topic Announcements. NSF anticipates making one or more Other Transaction (OT) contract awards. This OTASO is not a FAR-based procurement contract solicitation and is not a financial assistance opportunity. NSF will evaluate submissions in accordance with the procedures and criteria set forth in the OTASO and any applicable 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.
Eligibility
Applicant restrictions (federal contract). Set-aside: No Set aside used. Notice type: Solicitation. Organization: NATIONAL SCIENCE FOUNDATION / NATIONAL SCIENCE FOUNDATION / DIRECTORATE FOR TECHNOLOGY, INNOVATION, AND PARTNERSHIPS (TIP).
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