Our Team
The Future of Blockchain Technology in Supply Chain Management
Vault Security Systems AG brought together a management team of highly motivated experts from various fields to help transform your company’s supply chain management.
Together we are paving the way to build trust in distributed ledger technologies, to fulfill our Vision & Mission and to move from pioneer to global market leader.
Arman Sarhaddar
CEO & Founder
Chairman of the Board
20 years of professional experience in wealth management, worked in several large investment firms in New York, serial entrepreneur in diverse markets, very enthusiastic and passionate personality with outstanding results driven attitude.
The inventor of ivault.
Martin Beyer
CTO
Member of the Board
Innovation-driven leader motivated by working in a team that wants to get things done. Realizing award-winning products in the field of successful mobile apps, color and appearance, virtualization, cloud services, and many others. With 20+ years of experience in leadership and management of multicultural technology and development teams in companies such as Danaher Corporation, 3M, and many others.
Guido Schmitz-Krummacher
CDO
Member of the Board
Served several projects as a certified Swiss Board Member from the very beginning — to name a few: Shape Shift, Cardano, Bancor, Lisk, Wings, Golem, Nimiq, Interchain, and many more. As a qualified lawyer in international and corporate law, he holds an EMBA for Finance & International Management and is a certified Swiss Board Member. His passion is to serve the Blockchain Ecosystem with innovative turn around approaches and painful questions — also as a speaker, at several international conferences.
Lothar Rentschler
CMO
Award-winning, international Chief Marketing Officer with over 25 years’ experience on the agency and customer side (including: Gameforge, Bacardi, ProSiebenSat1, and clients such as Canon, Mercedes Benz, Beiersdorf, DHL). Expert in brand building, marketing structures & processes, Digital Transformation, media & syndication.
Philipp Röhner
R&D Manager
More than 10 years of experience in multicultural environments and interdisciplinary roles. Learned programming at the age of 12 and got a business and legal education in multiple countries. Project manager (IPMA) and Blockchain Certification.
Remy van Donk
Creative & Brand Director
Multidisciplinary creative director with 20+ years of experience. Worked across creative direction, corporate and brand identity, advertising and digital marketing for international clients such as Coca Cola, Red Bull, airbnb, Ernst & Young, bwin, Vistaprint, Persil, Siemens, Bank Austria, Henkel CEE and more.
Una Schmitz
Project Manager
Known as a talented marketing and PR consultant, for more than 20 years, Una has been taking on tasks on stakeholder communication with associations and political decision-makers, the development of trade fair concepts, as well as successful event management in central roles for government institutions, agencies, and brands likes DHL.
Dr. Cheng Li
General Agent in China
Study of business and law in China. Doctorate in law undertaken in Germany. 8 years of experience working in international marketing, customer development and support, brand promotion and legal advice for Chinese clients – specializing in digitization for the automotive and consumer industries.
Patrizia Sinistra
Content Creator
Artistic All-rounder putting media psychology and extensive SEO expertise into practice. Author of multiple white papers on topics such as artificial intelligence and data security. Content creator for websites, blogs and social media marketing for, among others, the German Marketing Association and CyTRAP Labs, which provides AI-based services for Fortune 500 companies.
Patrik Hämmerli
Senior Product Manager
Digital Product expert with 10+ years experience in leading Swiss companies with proven track record in building sales and product visions and executing successful results in the media, e-commerce and telecommunication sectors. Executive MBA in Digital Strategy and Performance.
Kristijan Glibo
Blockchain Expert
A Blockchain Engineer focused on developing decentralized manageable processes. Blockchain Product Designer with extensive knowledge in public and private permissioned blockchain projects. Advisory board member at UBIK – Croatian Union for Blockchain & Cryptocurrencies.
Sava Savic
iOS Blockchain Wallet Developer
An experienced iOS Developer with 10+ years of commercial experience with a master’s degree from the Faculty of Electrical Engineering in Belgrade. Worked on a variety of projects – in Blockchain Technology Sava has experience building blockchain light SPV wallets with BIP standards. Loves new technologies and is always looking for interesting and challenging projects to work on.
Board of Advisors
Johannes Schweifer
Senior Advisor
Johannes Schweifer holds a Master’s degree in Chemistry and a PhD in Distributed Computing and Quantum Chemistry from the Technical University of Vienna. He is a passionate problem solver and a builder. Known as a serial blockchain entrepreneur, Johannes founded and co-founded several blockchain startups in Crypto Valley. He was co-founder of Bitcoin Suisse AG in 2013 and created its first backbone infrastructure with banking and accounting, actively serving until 2016. In 2017 he founded CoreLedger AG to pursue blockchain ideas beyond financial and speculative use cases. He is actively using blockchain technology to solve some of the world’s biggest challenges – showcasing the true value of blockchain with practical applications.
Thomas Niffeler
Senior Advisor
Passionate Sales & Marketing expert with 25+ years of experience in the IT Full-Service Provider industry building ICT companies and organizations with customer networks, both in large customer and SME environments. Has worked in MedTech and Healthcare, Manufacturing, Public Sector, Transport, and several other industries. His portfolio includes managing key accounts such as Swissair or Gategourmet, developing and implementing corporate strategies, and being responsible for the annual sales budget of several million Swiss francs at SAP.
Laura Sophie Riedl
Social Media
Smart entrepreneur with innovative and dynamic visions paired with results-driven execution. Marketing All-rounder with focus on the digital sector and Corporate Communication. More than 10 years experience in international Marketing & Sales in the areas of classic and new media, Software as a Service and event management.