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MILLENNITEK, LLC

Knoxville, TN · Founded 2010 · Energy · Private

Novel multicomponent ceramic thermal and environmental barrier coatings for hydrogen turbine combustor components

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Updated · millennitek.com

Sector
Energy
Headquarters
Knoxville, TN
Founded
2010
Total capital
$9.7M
Federal grants
$4.1M
8 awards · 2020–2023
Rank in peer group#15 of 39
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$5.6M
14 awards · Homeland Security, Defense, NASA
Rank in Energy#52 of 998
Granted patents
1
1 pending · first 2022
Rank in peer group#17 of 39

Capital timeline

20112013201520172019202120232025FEDERAL ↑EQUITY ↓Cumulative $9.7M$1.0M$1.1M$1.1M$1.1M$848K$1.1M
2011201520192023FEDERAL ↑EQUITY ↓Cumulative $9.7M$1.1M$1.1M$1.1M

Latest events

  • Federal contractNASA · Enriched B4C Shielding Discs$25K
  • Federal grantEnergy · Phase II · Cost Reduction Technology for Neutron Absorbers in Microreactor Applications$1.1M
  • Federal contractNASA · SBIR Phase II Regolith Dust And Radiation-tolerant Bearing$848K
  • Federal grantEnergy · Phase I · Multicomponent Ceramic Barrier Coatings for Hydrogen Turbines$256K
  • Federal contractNASA · Procurement Of A Silicon Carbide Compression Platen$16K
  • Federal contractNASA · E014042 Phase III Integral Neutron And Gamma Shield Material$25K
  • Federal contractNASA · E014042 SBIR Phase 1$149K
Show 15 earlier federal awards
  • Federal grantEnergy · Phase I · Cost Reduction Technology for Neutron Absorbers in Microreactor Applications$200K
  • Federal contractDefense · Man-portable, Direct-fuel Capable, Tubular Solid Oxide Fuel Cell$1.1M
  • Federal grantEnergy · Phase II · Reduction of Tungsten in Cemented Carbide Manufacturing Tooling$1.1M
  • Federal grantEnergy · Phase I · Thin-Film Electrolytes for High-Energy-Density and Low-Cost Polychalcogenide-Based Redox Flow Batteries$206K
  • Federal contractDefense · STTR Phase II Award$1.1M
  • Federal grantNASA · Phase II · Integral Neutron and Gamma Shield Material$750K
  • Federal contractNASA · Integral Neutron And Gamma Shield Material$775K
  • Federal contractNASA · This Hardware Is Needed For The Hypersonics Test Project$75K
  • Federal grantEnergy · Phase I · Reduction of Tungsten in Cemented Carbide Manufacturing Tooling$200K
  • Federal grantEnergy · Phase I · Freeze-casting SiC-SiC Composites$200K
  • Federal contractNASA · Integral Neutron And Gamma Shield Material$125K
  • Federal contractDefense · Igf::ot::igf STTR Base Year$1.0M
  • Federal contractNASA · Igf::ot::igf Manufactured Nonmetallic Parts; 125 Control Rod CYLINDER&500 Control Rod Cylinder.$84K
  • Federal contractDefense · Igf::ot::igf Phase I First Monthly Technical Report$150K
  • Federal contractHomeland Security · 11X16 Level III Kevlar Panels With Black Cordura Covers Stitched Closed With Serial Labels Sewn Onto The Covers. Qty: 420 Cost: $104.11 Each Total: $43,726.20 Original Pr Approved 04/05/11 Please Route Fully Funded Pr To Co Alisha Willis$44K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 39 peers

Line = median

Energy · Material

  • Federal grants#15 · top 38%
  • Granted patents#17 · top 44%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 1 granted of 2

Related companies, and why

  • ELINTRIXSimilar federal contract value in Energy · $6.6M in contracts
  • ELECTRON ENERGY CORPSimilar federal contract value in Energy · $6M in contracts
  • ENERGY PLUS LTD.Similar federal contract value in Energy · $6M in contracts
  • CPS TECHNOLOGIES CORP.Similar federal contract value in Energy · $5.6M in contracts
  • ASPEN PRODUCTS GROUP INCSimilar federal contract value in Energy · $5.6M in contracts
  • GRAPHENIX DEVELOPMENT, INCSimilar federal contract value in Energy · $5.1M in contracts

Regulatory activity · Energy

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .