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SKYNANO LLC

Knoxville, TN · Materials · Private

Carbon nanotubes synthesized from captured CO2 using electrochemical reactors, for composite applications

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Updated · skynanotechnologies.com

Sector
Materials
Headquarters
Knoxville, TN
Total capital
$10M
Federal grants
$4.5M
7 awards · 2019–2024
Rank in peer group#26 of 84
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$5.5M
8 awards · Defense
Rank in Materials#73 of 1258
Granted patents
1
7 pending · first 2025
Rank in peer group#25 of 84

Capital timeline

201920202021202220232024FEDERAL ↑EQUITY ↓Cumulative $10M$1.7M$1.3M$1.3M$1.3M$1.3M$1M
201920202021202220232024FEDERAL ↑EQUITY ↓Cumulative $10M$1.7M$1.3M$1.3M$1.3M

Latest events

  • Federal grantDefense · Phase II · Research And Development 873 Authority$750K
  • Federal contractDefense · Research And Development 873 Authority$1M
  • Federal contractDefense · Secure, Domestic Production Of Battery-grade Graphite From Direct CO2 Capture And Electrochemical Conversion For Critical Defense Applications$1.3M
  • Federal grantDefense · Phase II · Secure, Domestic Production Of Battery-grade Graphite From Direct CO2 Capture And Electrochemical Conversion For Critical Defense Applications$1.3M
  • Federal grantDefense · Phase I · Capture and Conversion of Environmental CO2 into Carbon Nanotube Additives for Superior Performance Low-Emissions Concrete Composites$140K
  • Federal contractDefense · Kick-off Briefing Materials & Fwa Cert.$240K
  • Federal contractDefense · High Performance Low Embodied Emissions Carbon Composites$400K
Show 8 earlier federal awards
  • Federal contractDefense · Lightweight Multifunctional Electromagnetic (emi)-shielding Coatings Enabled By Domestic, Sustainable, & Low-cost Carbon Nanotubes$75K
  • Federal grantEnergy · Phase I · CO2mposite: Recycling of CO2, Carbon Fiber Waste, and Biomaterials into Composite Panels for Lower Embodied Carbon Building Materials$250K
  • Federal contractDefense · Conductive Carbons By Design: Electrochemically Tailored Carbon Nanotube Additives For High Energy Long Lifetime Space Batteries$1.3M
  • Federal contractDefense · Proposal #F2D-4660, Remote On-site Manufacturing Of Critical Mission-extending Materials From Available Resources$1.3M
  • Federal grantNSF · Phase II · SBIR Phase II:Scalable Electrochemical Production Of Carbon Nanotubes From Carbon Dioxide$1.7M
  • Federal contractDefense · Advanced Carbon Materials To Dramatically Improve Performance Of High-rate Batteries, Allowing For Increased Rate Capability$50K
  • Federal grantEnergy · Phase I · Conductive Carbons by Design: Electrochemically Tailored Carbon Nanotube Conductive Additives for High Rate Battery Electrodes$200K
  • Federal grantNSF · Phase I · SBIR Phase I: Scalable Electrochemical Production Of Carbon Nanotubes From Carbon Dioxide$225K

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 84 peers

Line = median

Materials · Material

  • Federal grants#26 · top 31%
  • Granted patents#25 · top 30%

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 8
Show all 8 patent records
  • Composite Material Structure With CO2 Derived MaterialsOct 23, 2025 · Application 19182502Pending
  • System And Method For Separation Of Salts And Carbon AllotropesSep 25, 2025 · Application 19229389Pending
  • System And Method For Separation Of Salts And Carbon AllotropesJul 1, 2025 · US 12,344,526Granted
  • Gas-liquid Contactor SystemMay 8, 2025 · Application 18501346Pending
  • Systems And Methods For Manufacturing Carbon BlackAug 17, 2023 · Application 18090157Pending
  • Composite Material Structure With CO2 Derived MaterialsApplication 63636034Pending
  • System And Method For Separation Of Salts And Carbon AllotropesApplication PCTUS2024054730Pending
  • Gas-liquid Contactor SystemApplication PCTUS2023078604Pending

Related companies, and why

Regulatory activity · Materials

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 .