In short
National Science Foundation, a public buyer in United States, published this tender. Bids go through SAM.gov until May 14, 2028 (595 days left). The whole bidding period is 604 days. The portal doesn't publish an estimated value.
Details
| Buyer | National Science Foundation |
|---|---|
| Estimated value | value not published on the portal |
| Bid deadline | May 14, 2028, 19:00 (UTC time) |
| Published | September 18, 2026 |
| Country | United States · SAM.gov |
| Process number | 9ed96c4feb2b43d998c110050a0f6e45 |
| Category codes | NAICS 541715, PSC AJ12 |
Dates
PublishedSep 18, 2026Bid deadlineMay 14, 2028 · 19:00 (UTC time)
Official 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.
How to bid
- Register your business in SAM.gov (free) to get a Unique Entity ID (UEI). Most solicitations require an active registration when you submit your offer, and registering can take several weeks.
- Open the notice on SAM.gov and read the solicitation, its attachments and every amendment.
- Submit your offer exactly as the notice says, before the response date.