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Electrified Thermal Solutions

Energy · Medford, United States · Founded 2020

Electrified Thermal Solutions, Inc. is developing the Joule Hive: a new energy storage technology that converts surplus zero-carbon electricity into heat MoreLess

Electrified Thermal Solutions is a pioneering startup that is revolutionizing the industrial heating sector by electrifying firebricks. The company's innovative product, the Joule Hive thermal battery (JHTB), is a result of nearly a decade of research at MIT. The JHTB is a thermal energy storage system that uses electrically and thermally conductive bricks to provide low-cost, decarbonized heat for industrial applications. The system can reach temperatures up to 1,800°C (3,275°F), making it suitable for high-temperature industries such as steel, cement, glass, and chemicals.

The company's business model involves partnering with existing brick manufacturers to ensure scalability. The electrically conductive firebrick, the core of the JHTB, is a game-changer in the industry. It can convert electricity to high temperatures, enabling the electrification of high-temperature industries. Moreover, the high temperatures achieved by the bricks allow for energy storage with over 95% efficiency. This means that inexpensive off-peak electricity can be used to reduce the cost of decarbonization, making it competitive with existing fossil fuel sources.

The JHTB works by running electricity through the bricks to heat them up to 1,800°C. The thermal energy is stored at that temperature and then discharged by running air or another gas through the brick channels. This heat can then be used in any furnace, boiler, turbine, or kiln. This innovative approach to industrial heating positions Electrified Thermal Solutions as a leader in the decarbonization of the industrial sector.

Keywords: Electrified Thermal Solutions, Joule Hive thermal battery, electrically conductive firebrick, industrial heat, decarbonization, energy storage, high-temperature industries, off-peak electricity, thermal energy, brick manufacturers.

Company overview

Electrified Thermal Solutions company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2020
Headquarters
Medford, United States
Employees
24
Open positions
None listed
Dealroom signal
90.8
client focusb2btechnologyHardwaretechnologyDeep Techsub industryClean Energysub industryEnergy Storagebusiness modelManufacturingsectorSpinoutsectorSustainable Development GoalssectorThermal Energy StoragesectorClimate TechsectorStationary Energy StoragesectorIndustrial ElectrificationsectorNIF defense security and resiliencesectorNIF Energy Security and Climate Change

Valuation & funding

Electrified Thermal Solutions funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VCOther financing Sep 2025 $0 ArcelorMittal
EARLY VCOther financing Dec 2024 $19M $76M Clean Energy Venture Group · Vale · TechEnergy Ventures · Tupras Ventures
GRANTOther financing Aug 2024 $40M US Department of Energy
GRANTOther financing Jan 2024 $0 US Department of Energy
GRANTOther financing May 2023 $100K MassVentures
EARLY VCOther financing Jul 2022 Starlight Ventures · Clean Energy Ventures
SPINOUTOther financing Jan 2020 Massachusetts Institute of Technology
Showing 7 recorded eventsUnlock the complete deal history →

Growth signals

Electrified Thermal Solutions website traffic

Latest recorded traffic for Electrified Thermal Solutions is 2.1K monthly website visits, down 63.8% over the last three months. Electrified Thermal Solutions's team grew 50% over the past year.

Latest monthly visits2.1K 3-month web change-63.8% 1-year team growth+50%
Monthly website visits44 observations · Nov 2022–Jul 2026
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Hiring

Open positions at Electrified Thermal Solutions

Current openings linked to this company in Dealroom.

2 distinct openings shownExplore hiring signals →

Comparisons

Electrified Thermal Solutions compared with similar companies

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Showing 8 of the closest matchesCompare every metric →

Talent graph

Electrified Thermal Solutions's talent

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Team profiled 4 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

12 investors on Electrified Thermal Solutions's cap table

Sourced from Dealroom's funding and investor records.

Seed 2 investors entered at this stage
MassVentures
US Department of Energy
Series A 9 investors entered at this stage
Starlight Ventures
Clean Energy Ventures
Clean Energy Venture Group
Vale
TechEnergy Ventures
Tupras Ventures
GVP Climate
Holcim Accelerator
ArcelorMittal
Other known 1 additional known investor
Massachusetts Institute of Technology

Global footprint

Where Electrified Thermal Solutions has talent and traffic

Workforce by country
3 countries with
team presence
🇺🇸 United States89.5%
🇮🇹 Italy5.3%
🇳🇱 Netherlands5.3%
3 countries shown

In the news

Latest news about Electrified Thermal Solutions

Recent press, funding announcements, and product moves mentioning Electrified Thermal Solutions — open to read from the original sources.

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Market sentiment

What the market is saying about Electrified Thermal Solutions

An AI-synthesized read of the highest-engagement posts about Electrified Thermal Solutions on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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