OSO Semiconductor Inc.
Mountain View, CA
- UEI
- RV3AACLWM8D9
- CAGE
- 9FKM0
- Primary NAICS
- 334413 Semiconductor and Related Device Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 148 Castro St Ste B1, Mountain View, CA 94041, USA
- Website
- ososemi.com
- Founded
- 2022
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Semiconductors & Semiconductor Equipment
- Semiconductors
- SIC code
- 36 Electronic & Other Electric Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $74,901 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $74,901 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Disruptive RF beamforming technology for ultra-low size, weight, power and cost (swap-c) phased arrays in wireless… | Air Force Research Laboratory (AFMC) | $74,901 |
Grant awards
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About the company
OSO Semiconductor Inc., a minority-owned small business headquartered in Mountain View, California, develops ultra-low power phased array beamforming semiconductor technology for defense, satellite communications, and radar applications, operating as a federal prime contractor and grant recipient under Small Business Innovation Research funding.
OSO competes across both Small Business set-aside contracts and SBIR cooperative agreements. The vendor's federal footprint is nascent but focused: three prime awards totaling $1.6 million in obligated dollars split between the National Science Foundation (two SBIR grants) and the Air Force Research Laboratory (one contract). The National Science Foundation accounts for two awards; the Air Force Research Laboratory accounts for one award at $74,901 potential value.
Capability work centers on phased array antenna architecture designed to reduce power consumption, size, weight, and cost compared to existing systems. Representative awards include an NSF SBIR Phase II cooperative agreement for $1.249 million (awarded August 1, 2026, performance through July 31, 2028) to develop ultra-low loss beamformer and combiner technology for phased arrays across KU-band (satellite communications and radar altimetry) and K/KA-band (high-data-rate satellite links) frequencies, targeting applications in handheld sensors, drones, wearables, edge-deployed communication nodes, long-range radar, communication satellites, and wireless access points. An NSF SBIR Phase I project grant of $274,992 (awarded December 15, 2023, completed November 30, 2024) demonstrated the novel beamforming circuit architecture with a stated 75% power reduction in receive configuration. A Total Small Business purchase order from the Air Force Research Laboratory for $74,901 (awarded July 1, 2026, completed September 30, 2026) procured disruptive RF beamforming technology for phased arrays with enhanced anti-jamming capabilities. Performance locations include Mountain View, California and San Bruno, California. OSO operates as a 100% prime contractor with no subcontract footprint in the source data. One award (the Air Force contract) faces completion within the next twenty-four months and therefore represents recompete exposure.
Quick answers
Is OSO Semiconductor Inc. registered in SAM.gov?
Yes. OSO Semiconductor Inc.'s SAM.gov registration is active through October 5, 2027.
How much has OSO Semiconductor Inc. received in federal contracts?
Federal contracts obligated $74,901 to OSO Semiconductor Inc. in fiscal years 2023 through 2027.
What is OSO Semiconductor Inc.'s most recent federal award?
OSO Semiconductor Inc.'s most recent federal grant award is Sbir phase II: ultra-low loss beamformer and combiner-first technology for lower power consumption phased arrays (2538080), from National Science Foundation, on August 1, 2026.
On GovTribe
See OSO Semiconductor Inc.'s full federal record
- Federal contract awards
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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