Check out the latest updates! View News & events

Cosylab Logo Cosylab Logo
  • Solutions
    • Radiation therapy
      Enable the best cancer care, streamline workflows, treat more patients and reduce your development risks and time-to-market with our innovative, integrable software.
      Read more
    • Fusion
      Fusion projects are dynamic environments, and success is measured in milestones. Our experts in control, prototyping, diagnostics and subsystems development can help your project stay on track.
      Read more
    • Quantum
      Bring your quantum system to the market sooner with our control system components and integration while focusing on core innovation! Industrial quality and dependability hardware and firmware are our business.
      Read more
    • Accelerators
      With decades of experience in control systems for all particle accelerator types, we can help you mitigate development risk, shorten delivery time and reduce the total cost of ownership.
      Read more
    • Complex medical devices
      Leverage our vast engineering expertise in developing complex medical software to bring your innovative device to the market and patients sooner.
      Read more
    • Semiconductor
      Gain some breathing space while shortening development cycles with our advanced software and electronics engineering solutions
      Read more
    • Space
      Let us help you develop top-class software systems for your scalable space missions faster, reducing risk and time-to-market in a highly regulated environment.
      Read more
    • Astronomy
      Astronomy projects are increasing in cost and complexity while timelines are shortening. You can count on us to provide well-designed, standards-based software to reduce your project's risk.
      Read more
  • Customer stories
  • Expertise
  • About us
  • Careers
  • Blog
  • News & events
Get in touch
  • sl
  • en
  • zh
  • ja
Get in touch
  • sl
  • en
  • zh
  • ja

Solutions

(121 results)

Search Result Image
Space
Bring your space mission to life with expert engineering force
Search Result Image
Expertise
Bring your space mission to life with expert engineering force
Search Result Image
Some space solution
Bring your space mission to life with expert engineering force

Articles

(21 results)

Search Result Image
Article about space
Bring your space mission to life with expert engineering force
Search Result Image
Article about space
Bring your space mission to life with expert engineering force
Search Result Image
Article about space
Bring your space mission to life with expert engineering force
Search Result Image
Article about space
Bring your space mission to life with expert engineering force
Search Result Image
Article about space
Bring your space mission to life with expert engineering force

Content

(21 results)

Search Result Image
Content about space
Bring your space mission to life with expert engineering force
View all results

About us

Cosylab is the leading provider of cutting-edge expertise, software, and electronics for the world’s most advanced systems and devices, such as particle accelerators, large telescope arrays, fusion reactors, innovative medical devices and cancer therapy systems.

Our turnkey software solutions enable organizations to make scientific breakthroughs, deliver state-of-the-art cancer treatments, develop healthcare innovations, and bring clean fusion energy to the world.
Download brochure

Cosylab in short

0
+
years’ experience 
0
+
highly skilled developers and engineers 
0
+
PhD holders from STEM fields 
0
locations worldwide 
0
successful projects 
ISO
ISO 9001, 13485, 14971, IEC62304 
0
%
annual growth rate over 15 years
Customer stories

We’re a reliable partner of renowned organisations

Discover how Cosylab's solutions helped scientific institutes, research and fusion energy organisations; medical device manufacturers and other organisations reduce risk, shorten time to market and optimise investment.
View customer stories
Cosylab people

Our leadership team

Person Card
Dr. Mark Pleško
Chief Executive Officer

Dr. Mark Pleško

Chief Executive Officer

Dr. Mark Pleško, co-founder and CEO of Cosylab, is a world-renowned expert in nuclear accelerators and particle cancer therapy, a successful entrepreneur, and a respected leader and counselor in business and society at large. He is President of the Slovenian Academy of Engineers, the highest national organisation of engineers; the President of the Board of Governors of the Jožef Stefan Institute, the largest national research institution; and Vice-President of the Council for Science and Technology of the Republic of Slovenia. Mark is also an angel investor in startups and established companies. He earned his Ph.D. in nuclear and elementary particle physics and completed an Executive MBA. Mark has also received several national and international awards for his work in research and business.
Person Card
Evgenii Mailov
Chief Operating Officer

Evgenii Mailov

Chief Operating Officer

Evgenii Mailov, COO at Cosylab, is an experienced manager with a successful background in overseeing various aspects of technology companies' operations. Before joining Cosylab, he held key positions in the IT industry and contributed to the significant growth of companies where he worked. His knowledge extends to management systems, process optimization, internal documentation, back-office service models, IT infrastructure, legal affairs, risk management, project support and office development.
Person Card
Dr. Jože Dedič
Chief Delivery Officer

Dr. Jože Dedič

Chief Delivery Officer

Person Card
Blaž Hrastar
Chief Financial Officer

Blaž Hrastar

Chief Financial Officer

Blaž Hrastar, CFO at Cosylab, has played a significant role in the development of Cosylab’s key financial systems and controlling processes. His expertise includes financial planning, analysis, financial operations management and reporting. With his deep understanding of Cosylab’s financial needs developed during his 15+ years of tenure at the company, he has been instrumental in developing and implementing effective financial strategies.

Management team

Person Card
Dejan Dežman
Services
Person Card
Matej Košmrlj
Products
Person Card
Gregor Humar
Sales
Person Card
Rok Šabjan
Deputy COO
Person Card
Rok Jugovic
People & Culture and Infrastructure
Person Card
Lučka Čokl Preis
Marketing
Person Card
Nenad Gregec
Legal

Regional managers

Person Card
Dr. Takashi Yazawa
Cosylab Japan
Person Card
Matic Knap
Cosylab Switzerland
Person Card
Ye Jian
Cosylab China
Person Card
Tadej Kolmanič
Cosylab USA
History

Our history

Cosylab was founded in 2001 as a spin-off from Slovenia's largest research institute. Building on our expertise in control systems, we expanded our software solutions to global industrial markets, including fusion, oncology treatment, complex medical devices, space and astronomy. With the increasing number of projects, the company grew rapidly, obtaining ISO and other certifications and opening offices worldwide. Today, Cosylab is the leading provider of turnkey software solutions for the world's most complex, precise and advanced systems.

View our key milestones

2001

2002

2006

2008

2010

2011

2014

2016

2018

2019

2021

2022

  • Cosylab is officially established
  • Start of cooperation with ALMA
  • ISO 9001 quality assurance certificate obtained
  • Start of cooperation with ITER
  • Over 250 successfully completed projects
  • Cosylab enters the medical devices market
  • Achievement of ISO 13485 quality management standard for medical devices
  • Cosylab establishes subsidiary in Switzerland
  • Award for best employer (“Golden Thread”) in Slovenia
  • Cosylab establishes subsidiary in China
  • Cosylab co-founds project RAPTOR (Real-time Adaptive Particle Therapy of Cancer)
  • Cosylab begins development of its oncology software product suite
  • All major proton therapy vendors use Cosylab’s software
  • Cosylab is selected as a “Hidden Champion” by IEDC and CEEMAN
  • Cosylab launches OncologyOne, an all-in-one oncology software suite
  • Over 400 successfully completed projects
  • All Cosylab subsidiaries certified ISO 9001 and ISO 13485
  • Cosylab receives “Socially Responsible Employer” certification

Do you have a question or a project?

Get in touch with our experts to see how we can help.

Contact our experts
0 +
Employees
0
Locations
USA

California, USA

Cosylab USA, Inc.
325 Sharon Park Dr #615
94025 Menlo Park
California
USA

USA

California, USA

Cosylab USA, Inc.
325 Sharon Park Dr #615
94025 Menlo Park
California
USA

Switzerland

Brugg, Switzerland

Cosylab Switzerland GmbH
Technopark Aargau
Badenerstrasse 13
5200 Brugg
Switzerland

Headquarters

Ljubljana, Slovenia

Cosylab, d. d., Control System Laboratory
Gerbičeva ulica 64
SI-1000 Ljubljana
Slovenia
Registration Number: 2161621
Tax ID number: SI55936768

T:
+386 1 477 66 76
F:
+386 1 477 66 10
E (General Queries):
info@cosylab.com
E (Human Resources):
jobs@cosylab.com
China

Suzhou, China

Suzhou Cosylab Control Systems Co., Ltd
Rm A06, 2nd Floor, A1 North Building,
#218 St. XingHu, SIP
Suzhou
China

Japan

Tokyo, Japan

Cosylab Japan Inc.
Jimbocho 101 Building 5th Floor,
1-101 Kanda-Jimbocho, Chiyoda-ku,
Tokyo 101-0051
Japan

The leading provider of cutting-edge expertise, software and electronics for the world’s most advanced systems and devices.

Our expertise
  • Expertise
Solutions
  • Radiation therapy
  • Complex medical solutions
  • Quantum
  • Accelerators
  • Fusion
  • Space
  • Astronomy
Media
  • Blog
  • News & events
About
  • Contact
  • About us
  • Careers
  • linkedin
  • facebook
  • instagram
  • twitter
  • Privacy policy

© 2025 Cosylab. All rights reserved.

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services.

This website uses cookies

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. Check our privacy policy

Necessary
Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.
Always active
Statistics
Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.