AMPRIUS INC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2012
- $4.66M
- $4,655,991under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 8
- with positive net obligations
- Latest action
- Jun 22, 2021
- SAM.gov registration
- Active
- Registration expiration date Sep 22, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- May 19, 2008 (18 years)
- Location
- Fremont, CA
- State of incorporation
- Delaware
- Purpose of registration
- All Awards
- Website
- amprius.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI UDC8C5C3C135. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2012. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2021: $99,500
- FY2019: $36,000
- FY2018: $13,940
- FY2017: -$481,195 (de-obligation)
- FY2016: $1,000,000
- FY2014: $250,000
- FY2012: $3,737,746
Total across 7 fiscal years: $4,655,991
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$2,531,775, 54.4%
- National Aeronautics and Space Administration$2,124,216, 45.6%
Top awarding sub-agencies
- Department of the Army$2,518,775, 54.1%
- National Aeronautics and Space Administration$2,124,216, 45.6%
- Department of the Navy$13,000, 0.3%
Top NAICS by obligations
- 335911Storage battery manufacturing$1,376,440, 29.6%
Top product and service codes by obligations
- AD91R&d- defense other: other (basic research)$2,518,775, 54.1%
- AR11R&d- space: aeronautics/space technology (basic research)$1,250,000, 26.8%
- AR12R&d- space: aeronautics/space technology (applied research/exploratory development)$737,776, 15.8%
- 5925Circuit breakers$99,500, 2.1%
- AG91R&d- energy: other (basic research)$23,000, 0.5%
Capabilities
NAICS codes
- 335910Battery Manufacturing(primary)Small
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 80NSSC21P1865Purchase orderNational Aeronautics and Space AdministrationLatest action
- 80NSSC19P0132Purchase orderNational Aeronautics and Space AdministrationLatest action
- N0042119P0253Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 80NSSC18P1509Purchase orderNational Aeronautics and Space AdministrationLatest action
- NNC16CA10CDefinitive contractNational Aeronautics and Space AdministrationLatest action
- W911QY12C0118Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- NNC14CA26CDefinitive contractNational Aeronautics and Space AdministrationLatest action
- NNL12AA00CDcaNational Aeronautics and Space AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for AMPRIUS INC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1180 PAGE AVE
FREMONT, CA, 94538
USA
Mailing Address
1180 PAGE AVE
FREMONT, CA, 94538
USA
Government Business Contact
Constantin I Stefan
1180 Page Ave
Fremont, CA, 94538
USA
Electronic Business Contact
Andrew Passett
Controller
1180 Page Ave
Fremont, CA, 94538
USA
Past Performance Contact
Andrew Passett
1180 Page Ave
Fremont, CA, 94538
USA
Past Performance Alternate Contact
Constantin I Stefan
CTO
1180 Page Ave
Fremont, CA, 94538
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
AMPRIUS INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 22, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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