Coulomb Technology Inc (TN)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2026
- $139.95K
- $139,949under this UEI
- FY2026 obligations
- $139.95K†
- $139,949Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Nov 6, 2025
- SAM.gov registration
- Active
- Registration expiration date May 7, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 29, 2022 (3 years)
- Location
- Knoxville, TN
- State of incorporation
- Delaware
- Purpose of registration
- All Awards
- Website
- coulombtechnology.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 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 24, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI SNDSCXTZM8T1. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2026. 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
- FY2026: $139,949 (provisional)
Total across 1 fiscal year: $139,949
Top awarding agencies
- Department of Defense$139,949, 100%
Top awarding sub-agencies
- Department of the Navy$139,949, 100%
Top NAICS by obligations
Top product and service codes by obligations
- AC11National defense r&d services; department of defense - military; basic research$139,949, 100%
Capabilities
NAICS codes
- 335910Battery Manufacturing(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- 6115GENERATORS AND GENERATOR SETS, ELECTRICAL
- 6117SOLAR ELECTRIC POWER SYSTEMS
- 6130CONVERTERS, ELECTRICAL, NONROTATING
- 6140BATTERIES, RECHARGEABLE
- AG11Energy R&D Services; Energy Supply; Basic Research
- AG12Energy R&D Services; Energy Supply; Applied Research
- AG13Energy R&D Services; Energy Supply; Experimental Development
- AG14Energy R&D Services; Energy Supply; R&D Administrative Expenses
- AG15Energy R&D Services; Energy Supply; Expenses for R&D Facilities and Major Equipment
Federal Capability Statement
We make a sodium-ion energy storage system that is 30% safer, 50% more extreme temperature tolerant, and 14% lower LCOS than lithium-ion systems. Our air-cooled BESS is a complete stack with the invertor and AI enabled EMS software to optimize grid services and lower utility bills for the customer.
Capabilities & Services
Contracts
Latest awards and orders
- N6833526C0093Definitive contractDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Coulomb Technology Inc lists a physical address and a separate mailing address, along with 2 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
8836 Sunfish Way Apt 2207
Knoxville, TN, 37923
USA
Mailing Address
8836 Sunfish Way Apt 2207
Knoxville, TN, 37923
USA
Government Business Contact
Tim D Vosburgh
CEO
8836 Sunfish Way Apt:2207
Knoxville, TN, 37923
USA
Electronic Business Contact
Tim D Vosburgh
CEO
8836 Sunfish Way Apt:2207
Knoxville, TN, 37923
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Coulomb Technology Inc has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 7, 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
Bonding Information
No bonding information provided
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
Other contractors in Tennessee with primary NAICS 335910
- Battery Alliance, IncorporatedCollierville, TN
- Aerodesign, Inc.Mount Juliet, TN
- PRO Charging Systems, LLCLa Vergne, TN