Pioneering Blockchain's Future


The ARXUM® Team

Driving Innovation & Excellence Together

At ARXUM, our multinational team is diverse yet united by shared values and a passion for what we do. We are dedicated to driving innovation and creating cutting-edge solutions, all while fostering a fun and dynamic work environment.

Our unique blend of perspectives and commitment to excellence enables us to consistently deliver exceptional results and remain at the forefront of the industry.

Blockchain Technology | People | Arxum

Dr. Markus Jostock

Managing Founder & CEO
Craftsman, winemaker, psychology enthusiast, finding harmony in old objects and science fiction.
Jens Harig | Arxum

Jens Harig

Managing Founder & CFO
Sports devotee juggling between horse riding, volleyball, and cherished family moments.

Kamil Gaweda

Head of Project Management & Business Development
Auto enthusiast at heart, always pushing boundaries and striving for the next best lap on the race track.
Axel Benoist | Arxum

Axel Benoist

Director France
Parisian crypto enthusiast, finding balance in boxing, reading, meditating, and Paris's culture.
Boris Nedyalkov | Arxum

Boris Nedyalkov

CEO Bulgaria
Energized sportsman, ski-to-kayak, party-to-music, living life to the fullest in Sofia and beyond.

Christian Pils

Head of Operations & Controlling
Firefighter and sportsman, quenching intellectual thirst with business and fantasy literature.
Marco Menches | Arxum

Marco Menches

Head of Sales DACH
Blind-football commentator, flavoring life with cooking, wine, and meeting people.
Denis Amati | Arxum

Denis Ameti

Head of Development
Plovdiv-based fitness enthusiast, committed to personal wellness and growth.
Alexandra Witzke Ng | Arxum

Alexandra Witzke-Ng

Head of Marketing
Devoted traveler, diving into diverse cultures, savoring global cuisines, meeting new people, and a concert-goer.
But wait... There ist more. ARXUM® is more than just its management staff. Here are the real heroes of our success.

Thank you for your efforts

Arxum Team
Clients & Partners

Don't just take our word for it, listen to what our clients and partners have to say about their experiences with us.

With its blockchain solution for the chemical and pharmaceutical industry, ARXUM has emerged as a top startup, not only regionally but also internationally, with locations in Germany, France, and Bulgaria. A significant part of our startup ecosystem for over three years, ARXUM's industry-tailored, yet broad product range has impressed our other ecosystem partners, including at our X-Linker 'Lab of the Future'. We eagerly anticipate ARXUM's further successes both within and beyond our ecosystem.
Alexander Böser
Senior Ecosystem Manager - Chemistry at 5-HT Digital Hub Chemistry & Health
ARXUM has proven to be an agile partner. They guided us in aligning blockchain services for laboratory and research applications, never hesitating to provide us access to development environments to ensure the solution works for BASF - even from a technical perspective.
Nikola Dimitrov
R&D System Design and Architecture - BASF Business Services GmbH
Arxum is a cutting-edge startup that specializes in process analysis and end-to-end digitalization of supply chains. The entire team is renowned for their high level of professionalism, constructive approach, and enjoyable collaboration.
Laura Schwehm​
Project Leader Health Innovation Hub - Business + Innovation Center Kaiserslautern GmbH
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