NSF award 2604939 · Teradio Inc.

SBIR Phase I: Wireless Sidestep Network: Harnessing Sub-terahertz to Enable New Degrees of Freedom in AI Data Center Architectures

Final report due

28 September 2027

in 345 days · The award ends on 31 May 2027.

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Decide about an extension31 Jan 2027in 105 days
award ending 2027-05-31 · Research.gov
This one is ours, not NSF’s.
Extension request16 Apr 2027in 180 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 May 2027in 215 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Sep 2027in 345 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Sep 2027in 345 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Sep 2027in 345 days
award ending 2027-05-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 May 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 September 2027.

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Award card

Award number: 2604939
Period of support: 1 Oct 2026 – 31 May 2027
Amount: $305,000
Awardee: Teradio Inc., Newburyport, MA
Program: SBIR Phase I
Directorate: TIP

Abstract

The broader/commercial impact of this Small Business Innovation Research (SBIR) Phase I project is to address a critical infrastructure bottleneck constraining the growth of artificial intelligence. Modern artificial intelligence training facilities house hundreds of thousands of accelerator processors interconnected by millions of cables, which weigh hundreds of thousands of pounds, obstruct airflow, raise cooling…

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