Startup Radar | August 2026 — 10 Luxembourg Startups To Watch

Startup Radar · August 2026
Silicon Luxembourg · Monthly Edition

10 Luxembourg Startups
To Watch

The most exciting startups aren’t always the loudest ones in the room. We’ve done the scanning. Here are the ones you need to know.

📅 August 2026 ✍️ Silicon Luxembourg ⏰ 5 min read
Partner Today’s startup pick is brought to you by Silicon Luxembourg — we own Luxembourg’s leading tech media, produce content for partners, and deliver white-label editorial projects. Our story →
In this edition
01
ClearSpace
Spacetech
02
CRAB TS
Sustainability · AI
03
Datamensio
AI · Compliance
04
Devana AI
AI · RegTech
05
Fiberspace
Aerospace · Deeptech
06
LUXUAV
Defense · Drones
07
Meracle
Healthtech · Medtech
08
TerraSpark
Spacetech · Energy
09
Twisco
Proptech · AI
10
WASDI
Spacetech · Earth Observation
The 10 startups below
01
Spacetech
ClearSpace
clearspace.today →
Founder(s)Luc Piguet
Funding€35.1M
LocationLuxembourg-City Incubator

At ClearSpace, we are committed to building a more resilient, secure and sustainable space ecosystem. We support international efforts to shape the policies, standards, and regulatory frameworks needed for responsible and commercially viable space operations. We are a leading In-Orbit Servicing (IOS) company with a vision to enable a circular space economy by bringing maintenance and services to orbit.

02
Sustainability · AI
CRAB TS
crab-ts.com →
Founder(s)Dr Jeff Mangers
Funding25K€
LocationLuxembourg-City Incubator

We are CRAB — Circular Resource Analysis Bridge — and we exist to bring clarity to the unseen. Our mission is to open the black box of what happens to materials, products, and packaging at the end of their life, through easy-to-deploy, cost-effective, and automatic AI-driven analysis of resource streams. By making the invisible visible, we empower circularity not just as a concept, but as a measurable, actionable process.

03
AI · Compliance
Datamensio
datamensio.com →
Founder(s)Michaël Aim, Harlow Fres
Funding€2M
LocationLe Village by CA Luxembourg

Datamensio is an AI-powered SaaS platform that helps organizations manage and monitor transformation and compliance projects. It centralizes data, audits, and workflows to track performance and drive more efficient decision-making.

04
AI · RegTech
Devana AI
devana.ai →
Founder(s)Barbara Delacroix
Funding1.2M€ (2024) — 20M€ visés en 2026
LocationLe Village by CA Luxembourg

Devana is a sovereign on-premises AI operating system powering AI solutions for enterprises and SMEs in regulated sectors such as finance, insurance, and public administration, with native compliance to AI Act, DORA, and GDPR.

05
Aerospace · Deeptech
Fiberspace
fiberspace.pl →
Founder(s)Lukasz Horanin
FundingUndisclosed
LocationTechnoport | Automobility Incubator

Fiberspace is a fast-growing advanced composite manufacturer delivering high-quality solutions to the defence, aerospace, and automotive industries, operating a high-capacity production workshop in Poland and a composite engineering and business hub in Luxembourg. From co-development and rapid prototyping to full-scale series production, Fiberspace covers the entire project lifecycle under one roof — not a subcontractor, but a strategic development partner, growing at 40% year on year.

06
Defense · Drones
LUXUAV
luxuav.com →
Founder(s)Nicolas Van Beek
FundingUndisclosed
LocationTechnoport

LUXUAV develops long-range unmanned aerial vehicles (UAVs) designed for defense, border control, and topography missions. Integrating satellite communications and advanced autonomy, their drones enable secure, extended-range reconnaissance and mapping with cost-efficient, rapidly deployable systems.

07
Healthtech · Medtech
Meracle
meraclehealth.com →
Founder(s)Rachel Hong
FundingUndisclosed
LocationHouse of BioHealth

Meracle enhances asthma treatment outcomes with the Whizz, a clinically proven solution that improves medication delivery to the lungs while capturing intake data to support treatment assessment. Its real-time guidance has shown to reduce reliance on rescue medication by 89% and delivers outcomes three times better than the current standard of care.

08
Spacetech · Energy
TerraSpark
terraspark.energy →
Founder(s)Matthias Laug, Jasper Deprez, Sanjay Vijendran
Funding€5M
LocationTechnoport

TerraSpark is developing Space-Based Solar Power (SBSP), capturing solar energy in orbit and wirelessly transmitting it to Earth. Starting with remote industries, island nations, and disaster relief zones, their scalable approach aims to provide reliable, clean, and continuous energy beyond the limits of terrestrial infrastructure.

09
Proptech · AI
Twisco
list.lu/ventures/twisco →
Founder(s)Fabrice Berroir
Funding€300K
LocationSpin off of the LIST

A digital twin platform to help construction teams with wasteful material delivery and handling by optimising just-in-time kitting and site logistics with semantic models and AI-driven planning tools — smart construction logistics.

10
Spacetech · Earth Observation
WASDI
wasdi.cloud →
Founder(s)FadeOut Software (Italie) & LIST — Paolo Campanella
Funding2,9M$ de financements publics
LocationInnovation Hub Dudelange

WASDI rend l’observation de la Terre accessible à tous. Il propose un espace de travail dans le cloud où les développeurs peuvent créer et exécuter des applications d’observation de la Terre (EO), tandis que les utilisateurs non techniques peuvent exploiter des données satellitaires grâce à des outils conviviaux. Avec l’application RISE, les ONG, institutions et entreprises à impact peuvent surveiller les catastrophes et évaluer leurs conséquences.

End of list
📌 Want to be featured in our next Startup Radar?

Send us your details — we review submissions on a rolling basis and only contact shortlisted startups.

  • Company name and website
  • Founder(s) name(s)
  • Total funding raised (or “Undisclosed”)
  • Incubator / ecosystem affiliation
  • A short pitch — what you do, what makes you unique, and why now

Only startups operating in or from Luxembourg are considered.

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