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Calyos's Overview

Total employees26
HeadquartersCharleroi
Founded2014

Calyos is a Belgian technology company specializing in the design, development, and manufacturing of advanced passive two-phase cooling solutions, primarily Loop Heat Pipes (LHPs) and Capillary Pumped Loops (CPLs). Their innovative thermal management systems cater to high-power density electronics in demanding sectors such as data centers, high-performance computing (HPC), automotive (EVs), aerospace, and power electronics, aiming to enhance performance, reliability, and energy efficiency.

Where is Calyos's Headquarters?

HQ Function

Serves as the central hub for R&D, engineering, manufacturing of their advanced loop heat pipe cooling solutions, and global corporate operations.

Notable Features:

Strategically located in the Aéropole Science Park, facilitating access to a skilled workforce and fostering collaboration. The facility likely includes specialized laboratories for thermal research and clean-room manufacturing capabilities for their precision-engineered cooling components.

Work Culture:

An innovative and engineering-driven environment, focused on research and development, problem-solving, and delivering cutting-edge thermal management technologies. Emphasis on collaboration and technical excellence.

HQ Significance:

The core of Calyos's operations, where their unique passive two-phase cooling technologies are conceived, developed, and produced, addressing critical thermal challenges in high-power electronics globally.

Values Reflected in HQ: Innovation, sustainability through energy-efficient cooling, technical excellence, and a commitment to solving complex thermal management problems for global industries.

Location:

Calyos supports a global client base across key high-tech sectors, including data centers, HPC, automotive, and aerospace. While its primary operations are in Belgium, the company actively engages with international markets, particularly in Europe and North America, through direct sales, strategic partnerships, and a dedicated business development team to deliver its advanced thermal solutions worldwide.

Street Address:

Rue de l'Aéropôle 33

City:

Charleroi

State/Province:

Hainaut

Country:

Belgium

Calyos's Global Presence

Buying Intent Signals for Calyos

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Calyos

As of April 2025, Calyos' leadership includes:

Antoine de Ryckel - Chief Executive Officer
Olivier de Laet - Chief Operating Officer
Benoît Lemaire - Chief Technology Officer
Eric Lallemand - Chief Business Development Officer

Investors of Calyos

Calyos has been backed by several prominent investors over the years, including:

EIC Fund (European Innovation Council)
Innovation Fund
Noshaq
Aliwen
Invest.BW
Finance&Invest.Brussels

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

No major executive hires or exits have been publicly announced for Calyos in the last 12 months. The current leadership team appears stable, focused on scaling operations and advancing its cooling technologies following recent funding.

Technology (Tech Stack) used by Calyos

Discover the tools Calyos uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Calyos Email Formats and Examples

Common email formats for Calyos likely follow standard corporate patterns, such as combining the first name or initial with the last name at their domain calyos-thermal.com. The most probable format is [first].[last]@calyos-thermal.com.

[first].[last]@calyos-thermal.com

Format

jane.doe@calyos-thermal.com

Example

75%

Success rate

News and media

Calyos WebsiteJune 7, 2023

Calyos Awarded €2.4 Million Grant by EIC for Electric Vehicle Battery Cooling Solution

Calyos secured a €2.4 million grant from the European Innovation Council (EIC) Transition program to advance its innovative cooling technology for electric vehicle (EV) batteries, aiming to improve EV performance, safety, and lifespan....more

Calyos WebsiteNovember 21, 2023

Calyos Showcased Advanced Cooling Solutions at SC23 Denver

Calyos participated in the Supercomputing Conference 2023 (SC23) in Denver, presenting its latest advancements in loop heat pipe technology for high-performance computing and data center cooling....more

Calyos WebsiteDecember 15, 2022

Calyos Announces €10 Million Investment to Industrialise Loop Heat Pipe Cooling Technology

Calyos raised €10 million in a funding round led by the EIC Fund, with participation from The Innovation Fund, Noshaq, and its historic financial partners, to scale up production of its loop heat pipe cooling solutions for data centers and other high-tech applications....more

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