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ILLUTHERM

ILLUTHERM

Private
DarmstadtFrontier & Industrial Techhttps://www.illutherm.com/

Last Round

Seed

Apr 1, 2025

Total Funding Raised

$301,000

Momentum

Top 5%

of companies Caplight tracks

Company Overview

ILLUTHERM is a machinery company that has developed a technology to generate industrial process heat using blue light from LEDs.

Sector

Frontier & Industrial Tech

Verticals

Clean Manufacturing, Smart Manufacturing, Energy Management, Sustainable Materials

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

industrial process heatLED furnaceindustrial decarbonizationelectrification of heatclimate techhigh-power LEDsprocess heatheavy industry techfossil-fuel-free heatingfurnace replacementdeep techpilot plant developmentceramics manufacturingsteel manufacturingcement manufacturing

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Caplight Momentum Score

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ILLUTHERM Comparables

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ILLUTHERM comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
HyperHeat
87%
NOC Energy
82%
Calectra
74%

ILLUTHERM Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedApr 1, 2025
GrantMay 1, 2022

Key People

Founding team and executive leadership

Lukas Porz

Co-Founder & CEO

Founding Team

ILLUTHERM Investors

Notable investors and investment history

ILLUTHERM investors
InvestorRounds
ESA Business Incubation Centre HessenAccelerator
Lifeline VenturesSeed
European Space AgencyGrant
SPRINDGrant, Accelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 13, 2026

    Open roles increased to 14, 117% of headcount.

  • Apr 8, 2026

    Monthly visitors grew 838% MoM, reaching 1.4K.

ILLUTHERM Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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ILLUTHERM Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about ILLUTHERM's valuation, stock price, and market status.

Firmographic Details

HeadquartersDarmstadt
Employee Range12
Year Founded2023
Last FundingApr 1, 2025

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