ELECTRIFIED THERMAL SOLUTIONS, INC.
Firebrick Resistance-heated Energy Storage (FIRES): a joule-heated thermal energy storage system using electrically conductive ceramics to store renewable energy as heat and discharge it for industria
New patent ·
- Sector
- Energy
- Headquarters
- Somerville, MA
- Founded
- 2021
- Latest Form D
- $18.6M, Feb 2025
- Total capital
- $23.3M
- Federal grants
- $257K
- 1 award · 2021
- Rank in peer group#8 of 53
- Private capital raised
- $23.1M
- 2 Form D · last Feb 2025
- 20 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 2
- 20 pending · first 2025
- Rank in peer group#8 of 53
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 2nd filing$18.6M
- Private capital raisedForm D · SEC · 1st filing$4.5M
- Federal grantEnergy · Phase I · Firebrick Resistance-heated Energy Storage (FIRES)$257K
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.
Federal first
11months
from ELECTRIFIED THERMAL SOLUTIONS, INC.’s first federal award to its first private round.
- First federal award · Aug 2021
- Energy · $257K
- First Form D · Jul 2022
- $4.5M · 1st Form D
- Awards before first raise
- 1 award
An association in public records, not a cause or a prediction.
Standing among 53 peers
Line = medianEnergy · Material
- Federal grants#8 · top 15%
- Granted patents#8 · top 15%
- Linked publications#3 · top 6%
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
Researcher links verified by same-company patents and grants- Daniel StackResearcherExecutive Officer, DirectorLinked by 1 patent · $257K in grants as PI
- Daniel GoldmanDirectorNamed in SEC Form D filings
- Hector AbrunaDirectorNamed in SEC Form D filings
- Joey KabelExecutive Officer, DirectorNamed in SEC Form D filings
What it has protected
USPTO · 2 granted of 22- New patentElectrically Conductive Brickwork Module for Use as a Heating and/or Thermal Storage SystemUSPTOUS 12,760,974
- PendingModulating Electrical Resistance along a Column of E-BricksUSPTOApplication 19287283
- PendingU-Shaped Electrically Conductive Cross BrickUSPTOApplication 19287258
Show all 22 patent records
- Electrically Conductive Brickwork Module for Use as a Heating and/or Thermal Storage SystemOct 13, 2026 · US 12,760,974Granted
- Modulating Electrical Resistance along a Column of E-BricksFeb 5, 2026 · Application 19287283Pending
- U-Shaped Electrically Conductive Cross BrickFeb 5, 2026 · Application 19287258Pending
- Gas Turbine with an Electrically Heated Thermal Energy Storage SystemSep 23, 2025 · US 12,424,955Granted
- Electrically Conductive Brickwork Module for Use as a Heating and/or Thermal Storage SystemFeb 13, 2025 · Application 18790819Pending
- Chromium Electrodes to Deliver Electric Power to Oxide Brick CircuitsFeb 6, 2025 · Application 18791024Pending
- Ceramic-Metal Composites for Use as Heating Elements for Electrified Resistance Heating and Thermal Energy Storage SystemsFeb 6, 2025 · Application 18790995Pending
- Electrically Conductive Brick Assembly for use in a Heating and/or Thermal Storage SystemJan 23, 2025 · Application 18790847Pending
- Electrically Conductive Brickwork Module For Use As A Heating And/or Thermal Storage SystemApplication PCTUS2024040393Pending
- Gas Turbine With An Electrically Heated Thermal Energy Storage SystemApplication PCTUS2024040400Pending
- Ceramic-metal Composites For Use A Heating Elements For Electrified Resistance Heating And Thermal Energy Storage SystemsApplication PCTUS2024040437Pending
- Novel Shape for Electrically Conductive and Electrically Insulating Brick Assembly for Reliable Electric Heating and Thermal CyclingApplication 63516999Pending
- Brickwork of Spatially Separated Electric Heater/Thermal Storage System and Gas Flow SystemApplication 63516997Pending
- Chromium and Chromium-Compound Electrodes to Deliver Electric Power to Electrically Conductive Oxide Brick CircuitsApplication 63516992Pending
- Ceramic-Metal Composites for Use as the Electrodes and/or Heating Elements of the Stacked Brick Circuit for Direct Resistance Heating and/or Electrified Thermal Energy Storage SystemsApplication 63516994Pending
- Overspeed Protection of a Gas Turbine with an Electrically Heated Thermal Energy Storage SystemApplication 63516986Pending
- Modulating Electrical Resistance Along A Column Of E-bricksApplication PCTUS2025040108Pending
- U-shaped Electrically Conductive Cross BrickApplication PCTUS2025040105Pending
- Bent Pipe-Shaped Electrically Conductive Cross Brick DesignApplication 63677894Pending
- Electrically Conductive Brick Assembly For Use In A Heating And/or Thermal Storage SystemApplication PCTUS2024040382Pending
- Modulating Electrical Resistance along a Column of E-BricksApplication 63677824Pending
- Chromium Electrodes To Deliver Electric Power To Oxide Brick CircuitsApplication PCTUS2024040427Pending
Recent research by its founders
- Multiscale Evaluation of an Electrically Heated Thermal Battery for High-Temperature Industrial Energy Storage20252 cites
- CONJUGATE HEAT TRANSFER ANALYSIS OF DISCHARGING JOULE HIVE THERMAL BATTERY20242 cites
- Development of high-temperature firebrick resistance-heated energy storage (FIRES) using doped ceramic heating system20214 cites
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Regulatory activity · Energy
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
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 .