Best Aerospace, Maritime and Defense Tech Companies in Attica, Greece
The 31 best Aerospace, Maritime and Defense Tech companies in Attica, Greece in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: JR Technologies.
Our analysis of 50 Aerospace, Maritime and Defense Tech companies
$31.9b in tracked funding; 90% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2021.
Ranked: Best Aerospace, Maritime and Defense Tech companies in Attica
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | JR Technologies Provider of new distribution capability Solutions | $131M | 139 mo ago | Series B | Ramesh NT Co-Founder | 2002 | — | — |
| 2 | Harbor Lab Provider of cloud-enabled cost management solutions for ports and terminals | $22M | 29 mo ago | Series A | Antonis Malaxianakis Founder & CEO | 2020 | WordPressApple iCloud MailMicrosoft 365+27 | — |
| 3 | Aratos Offers multiple services using space and satellite technologies | — | 61 mo ago | Funding Raised | Nikos Bogonikolos CEO & President | 2003 | — | — |
| 4 | Altus LSA Provider of drone solutions for defense, security, and environmental monitoring | — | 71 mo ago | Funding Raised | Zacharias Sarris CEO | 2011 | WordPressApple iCloud MailMicrosoft 365+26 | — |
| 5 | Azimouthio Yachting Info Developer of a yacht management platform | — | — | Unfunded | Athanasios Grigoriou Founder | 2018 | WordPressMySQLPHP+16 | — |
| 6 | bid2board Provider of an online marketplace for technical services for ships | — | — | Unfunded | Michael Chartoularis Co-Founder | 2020 | UptimeRobotNode.jsAmazon Web Services+17 | — |
| 7 | BitRezus Provider of tailor-made turn-key blockchain and AI solutions for the space industry | — | — | Funding Raised | Konstantinos Antonakopoulos Co-Founder & CEO | 2021 | — | — |
| 8 | Caius Provider of AI-based satellite products and solutions for various industries | — | — | Unfunded | George Mendrinos Co-Founder & CEO | 2022 | — | — |
Top 4 Aerospace, Maritime and Defense Tech companies in Attica
#1
Series A · Athens, Attica · founded 2020 · 70 employees$22.4Mraised▾
Provider of cloud-enabled cost management solutions for ports and terminals. It offers a web-based software that enables users to manage all port operations, port calls and optimize costs. Its features include disbursement accounting tools, vessel tracking, cost estimation, operational support, port data analysis, and customer support. It caters to ship owners and managers, agents, and vendors.
- May 2024Series A$16M
- Dec 2022Seed$6.4M
#2
Series B · Athens, Attica · founded 2002 · 55 employees$131.1Mraised▾
Provider of new distribution capability Solutions
#3
Funding Raised · Athens, Attica · founded 2003—raised▾
Offers multiple services using space and satellite technologies
#4
Funding Raised · Gerakas, Attica · founded 2011—raised▾
Provider of drone solutions for defense, security, and environmental monitoring
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Aerospace, Maritime and Defense Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Launch Vehicles is moving in Greece
A read on the academic research around Launch Vehicles — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 6 Greece-affiliated papers.
- Planet2
- University of Piraeus2
- Quality and Reliability1
- University of the Aegean1
- Rocket (weapon)2
- Aerospace engineering2
- Mars Exploration Program2
- Spacecraft1
- Rocket engine1
- Rocket engine nozzle2
- Nozzle2
- Aerospace2
- Spacecraft2
- Filter (signal processing)2