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TETRAMER TECHNOLOGIES LLC

Pendleton, SC · Founded 2001 · Energy · Private

Metal organic framework and zeolite-based sorbent materials for xenon and krypton separation from nuclear fuel reprocessing off-gas streams

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Updated · tetramer.com

Sector
Energy
Headquarters
Pendleton, SC
Founded
2001
Total capital
$23.9M
Federal grants
$14.8M
30 awards · 2015–2023
Rank in peer group#2 of 39
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$9.1M
19 awards · Defense, Energy, Environmental Prot
Rank in Energy#38 of 998
Granted patents
5
9 pending · first 2019
Rank in peer group#8 of 39

Capital timeline

20082012201620202024FEDERAL ↑EQUITY ↓Cumulative $23.9M2008: $100K across 1 contract2009: $749K across 1 contract2011: $150K across 1 contract2012: $543K across 2 contracts2013: $1.8M across 3 contracts$1.8M2015: $3M across 5 grants · $1.0M across 1 contract$4M2016: $1.0M across 1 grant2017: $1.1M across 2 grants · $312K across 2 contracts2018: $1.6M across 6 grants · $1.7M across 3 contracts$3.3M2019: $1.1M across 4 grants2020: $2.5M across 4 grants · $50K across 1 contract$2.5M2022: $2.6M across 4 grants · $66K across 1 contract$2.7M2023: $1.8M across 4 grants · $1.2M across 1 contract$3M2024: $100K across 1 contract2025: $1.4M across 1 contract
20082012201620202024FEDERAL ↑EQUITY ↓Cumulative $23.9M2008: $100K across 1 contract2009: $749K across 1 contract2011: $150K across 1 contract2012: $543K across 2 contracts2013: $1.8M across 3 contracts2015: $3M across 5 grants · $1.0M across 1 contract$4M2016: $1.0M across 1 grant2017: $1.1M across 2 grants · $312K across 2 contracts2018: $1.6M across 6 grants · $1.7M across 3 contracts$3.3M2019: $1.1M across 4 grants2020: $2.5M across 4 grants · $50K across 1 contract2022: $2.6M across 4 grants · $66K across 1 contract$2.7M2023: $1.8M across 4 grants · $1.2M across 1 contract$3M2024: $100K across 1 contract2025: $1.4M across 1 contract

Latest events

  • Federal contractDefense · This Effort Is To Provide New Metal Organic Framework (mof) Based Adsorbent Beads From Prototype Production To A Robust Product Ready For Commercial Sales And Integration Into A Range Of Cbrn Protective Products.$1.4M
  • Federal contractEnvironmental Prot · Epa SBIR FY25 Phase I Biorenewable Rubber Anti-degradants$100K
  • Federal grantDefense · Phase II · Topic A22B-T019 - Titled "synthetic Platform For Device-agnostic Quantum Dot IR Photodetectors"$1.2M
  • Federal contractDefense · Topic A22B-T019 - Titled "synthetic Platform For Device-agnostic Quantum Dot IR Photodetectors"$1.2M
  • Federal grantEnergy · Phase I · 41f Development of a Continuous Cost Effective Kr Xe Capture Process for Nuclear Fuels Reprocessing$207K
  • Federal grantEnergy · Phase I · 11a Sustainable Recovery of Fuel Cell and Electrolyzer Materials$207K
  • Federal grantEnergy · Phase I · 20c Polymer Composites with Enhanced Thermal Conductivity$207K
Show 42 earlier federal awards
  • Federal grantDefense · Phase I · Synthetic Platform for Device-Agnostic Quantum Dot IR Photodectors$180K
  • Federal grantEnergy · Phase I · Metal Organic Framework Manufacturing Technology$200K
  • Federal grantDefense · Phase II · Engineered Beads for Chem-Bio Defense (CBD) Personal Protective Equipment (PPE)$1.1M
  • Federal grantEnergy · Phase II · Improved Membranes for Solar Fuels Generators$1.1M
  • Federal contractDefense · Helc Fluorinated Copolymer Solution$66K
  • Federal grantDefense · Phase I · Engineered Beads for Chem-Bio Defense (CBD) Personal Protective Equipment (PPE)$167K
  • Federal contractDefense · HELC-2 Fluorinated Copolymer Solution$50K
  • Federal grantEnergy · Phase II · Improved Ionomers and Membranes for Fuel Cells$1.1M
  • Federal grantEnergy · Phase II · Improved Membranes for Solar Fuels Generators$1.0M
  • Federal grantEnergy · Phase I · High Temperature Elastomeric Materials$200K
  • Federal grantAgriculture · Biodegradable Lubricant From Esterified Propoxylated Glycerol$650K
  • Federal grantEnergy · Phase I · Improved Ionomers and Membranes for Fuel Cells$200K
  • Federal grantEnergy · Phase I · Improved Membranes for Solar Fuels Generators$150K
  • Federal grantEnergy · Phase I · High Light Output, High Yield Plastic Scintillator Fibers$150K
  • Federal contractDefense · Army Small Business Innovation Research (SBIR) Phase I Program For Effort Entitled,"optimized Matrices For Low-cost Composites With Tailored Interphases."$100K
  • Federal grantDefense · Phase II · Fiber Optic Refractive Index Matching Material$963K
  • Federal contractDefense · Research And Development Igf::ot::igf$1.4M
  • Federal grantDefense · Phase I · Optimized Matrices for Low-Cost Composites with Tailored Interphases$100K
  • Federal grantAgriculture · Biodegradable Lubricants From Renewable Feedstocks$100K
  • Federal grantEnergy · Phase I · Biodegradable Lubricant from Esterified Propoxylated Glycerol$150K
  • Federal grantEnergy · Phase I · Transparent Conductive Anodes for Solid-State Lighting$150K
  • Federal contractDefense · Research And Development Igf::ot::igf$125K
  • Federal grantEnergy · Phase I · New Approaches to Improved PEM Fuel Cell Catalyst Layer$150K
  • Federal grantDefense · Phase I · Tamper Resistant/Anti-Counterfeit Package Labeling$100K
  • Federal contractDefense · IGF::OT::IGF!8504681462!SERVICES - Basic$300K
  • Federal contractDefense · Igf::ot::igf HELC-2 Polymer Pr# 56-2019-17$13K
  • Federal grantEnergy · Phase II · New Approaches to Improved PEM Electrolyzer Ion Exchange Membranes$1M
  • Federal grantEnergy · Phase II · Development and Commercialization of Nanocomposite Coating Technologies$1.0M
  • Federal grantDefense · Phase I · Structural Reactive Polymeric Materials$140K
  • Federal contractEnergy · :igf::ot::igf: SBIR Phase III Award - Development And Commercialization Of Nanocomposite Coating Technologies$1.0M
  • Federal grantDefense · Phase II · Low-loss Optical Polymer Materials in Multi-kilogram Quantities for Optical Lens Development$745K
  • Federal grantEnergy · Phase II · New High Performance Water Vapor Membranes to Improve Fuel Cell Balance of Plant Efficiency and Lower Costs$1.0M
  • Federal grantEnergy · Phase II · New Approaches to Improved PEM Electrolyzer Ion Exchange Membranes$1M
  • Federal grantNSF · Phase I · SBIR Phase I: New Crystallization Modifiers for Low Calorie Fats in Food Products$150K
  • Federal contractDefense · Research And Development (SBIR Phase II.5 Award)$966K
  • Federal contractDefense · SBIRSOL2013.2$150K
  • Federal contractDefense · Igf::ot::igf High Temperature, High Numerical Aperture Coatings$674K
  • Federal contractDefense · High Temperature, High Numerical Aperture Coatings$463K
  • Federal contractDefense · Research And Development In The Physical, Engineering, And Life Sciences (except Biotechnology)$80K
  • Federal contractDefense · Progress Report$150K
  • Federal contractDefense · SBIR Phase II$749K
  • Federal contractDefense · Monthly Progress Reports$100K

Federal awards are summed by year (49 awards); hover a bar for the split. 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#2 · top 5%
  • Granted patents#8 · top 21%

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 · 5 granted of 14
Show all 14 patent records

Related companies, and why

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 .