PTGR – Strategic Digital Asset Management

We are a team of professionals from investment banking, private banking, portfolio management, trading, IT, risk management, blockchain and cryptoassets.


We look at each customer individually and provide all-round advice according to their needs.


It is only thanks to our passion that we achieve the goals we set.


Performance matters and we are happy to exceed targets wherever possible.

Portfolio management

We show you how to build your portfolio in the best possible and diversified way.

Blockchain and Cryptos

We show you what the real key factors are and educate you professionally


You will learn with us how intelligent and profit-oriented trading works.

Tactical coins

We invest in projects with real use cases and high chances of success.

Risk management

We show you how to profit from volatility when others lose.

Advisory Board - Who is behind PTGR AG?


Dr. Pan Theo Grosse-Ruyken

PTGR stands for the initials of the founder and business owner: Dr. Pan Theo Grosse-Ruyken.

Dr. Pan Theo Grosse-Ruyken is CEO of PTGR AG and is an accomplished professional with significant experience in business development, strategic marketing, revenue growth and supply chain management across the globe. He demonstrated history steering turnarounds, facilitating business development initiatives, and created robust internal structures for future growth and market challenges. He has in-depth wealth management experience from Credit Suisse AG as well as UBS AG, was for several years a strategic consultant and Chief Business Development Officer at a Swiss FinTech. He is a blockchain expert, has profound consultancy experience and has made numerous successful investments, especially in Digital Assets. Pan Theo Grosse-Ruyken has more than 15 years of education experience in degree and non-degree programs around the globe. He was a Postdoctoral Researcher at the Swiss Federal Institute of Technology (ETH Zurich), obtained a Ph-D. from the WHU – Otto Beisheim School of Management (Germany) and graduated in Business Economics from the University Witten / Herdecke. In addition, he studied at Harvard University (USA), European Business School (UK), at California State University (USA) and was visiting scholar and Ph.D student at the Department of Management Science and Engineering at Stanford University (USA). PTGR AG was officially founded in January 2022. Previous the company was run as a one-man business since 2014 as PTGR – Dr. Grosse Ruyken.

Our key to success? Unique. We value people, passion and performance.

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Why invest with us?

  • We have more than 7+ years of experience in the crypto market and thus the correspondingly well-founded knowledge to advise our customers in the highest quality.
  • With us, each client is considered individually and advised on their needs and goals. Professionalism, passion and transparency are our keywords for your success.
  • We are Crypto Valley Member and belong to the first movers and are a rising pioneer in the crypto market Switzerland.

Strategic Partners

PTGR AG has a global network as well as international strategic research partners:

Crypto Valley Member

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Crypto Valley is a Switzerland-wide ecosystem with active connections to international centers of blockchain innovation in London, Singapore, Silicon Valley and New York.

The Geneva School of Diplomacy and International Relations (GSD)

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HSO - Wirtschafts- und Informatikschule

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The core competence of the HSO is the imparting of action- and practice-oriented education and training. Together with the HSO, interested parties can attend the course “Certificate in Blockchain & Crypto Eco-System HSO” on a quarterly basis starting in February 2023. We will take you further with this new educational offer and enable new professional and personal opportunities.



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HUMBERT HEINZEN LERCH is a Zurich-domiciled law firm specializing in employment law and inheritance law.

ICO Cert

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The AXA Group

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The Axa Group is a global insurance company headquartered in Paris. The public limited company insures private individuals and companies such as that of PTGR AG.

A | Q Forensics - Professional Blockchain Forensics

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In cooperation with our partner A | Q Forensics, we offer professional support in solving digital crimes and incidents related to cryptocurrencies.


Swiss School of Management Barcelona

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Swiss School of Management Barcelona is an internationally accredited private business school located at the heart of the innovation and technological hub in Barcelona, Spain.

We are founded and anchored on the principle of ‘precise excellence’, echoing the Swiss Standard set by our headquarters in Switzerland. This means skillfully striking a balance between academic life and applied experience with a pedagogy that provides a clear and measurable impact on the student, the industry, and the community. Known for Swiss Quality education and global outreach, we are fully accredited by eduQua and IACBE. We are recognized by CHEA, the UNESCO International Association of Universities, the US Department of Veterans Affairs, and BUSINET Global Higher Education Network.

ISASS (International School of Applied Social Sciences)

We are an international educational institution duly registered in Barcelona, Spain. We offer Diploma and Degree courses in partnership with different academic institutions in Europe and Asia. We bring our courses wherever our learners are and work with them based on their learning curves and work phase.

ISASS is building an inclusive community of learners that welcomes all types of learners without any reservation against age, race, educational background, or current stage in their career. What we are offering is for lifelong learners who are striving to be the best versions of themselves and this concept knows no boundaries.

Alma Mater Europaea

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“Alma Mater Europaea is an international university initiated by the European Academy of Sciences and Arts in Salzburg, Austria. The Academy unites about 2,000 top scientists, including 34 Nobel Prize winners. Over 2,000 students from 30+ countries study at Alma Mater’s doctoral, master, and bachelor programs in humanities, project management, artificial intelligence, sustainable development, business, strategic communication, social gerontology, physical therapy and nursing. The largest Alma Mater campus is in Maribor and hosts over a thousand students, who come from over twenty different countries – this enables them to be part of a unique environment.

Alma Mater Europaea provides students with an array of academic and culturally-diverse experiences, which ensure a growth of opportunities for each individual. Along with intellectual growth, we enable the development of professional skills needed for success in today’s competitive world. Recently, AMEU has fostered strong development of education in business and technology programs, particularly with regard to creative leadership, projects and applied artificial intelligence. These programs enhance the competences required to address the most complex challenges, thus creating simultaneous advantages for both the students and employers alike. Alma Mater Europaea is an independent higher education institution, accredited according to the regulations in the Republic of Slovenia. It offers graduates a rich and diverse academic environment and provides opportunities for both intellectual development and the acquisition of professional knowledge and skills. Most importantly, it can lead to employment at home or abroad.

Alma Mater is the most advanced educational institution in Slovenia. Initially, it offered only physiotherapy and nursing programmes. Then, as the first school in this part of Central Europe to do so, it expanded to social gerontology, which, due to demographic changes, has significant future potential as a profession.

Studying management at all three levels is unique, mainly because of the business IT skills that students acquire. Special attention is paid to the humanities: modern archival and documentology, art at the Dance Academy, and philosophy at the Graduate School of the Humanities (Institutum Studiorum Humanitatis) in Ljubljana.

Today, these courses are undoubtedly the most current on information technology at all three levels. They cover the latest findings on artificial intelligence and computer security. First cycle students can progress to a PhD, with the possibility of ERASMUS exchanges with many European universities.

The success of Alma Mater Europaea – ECM has been recognised by the government of the republic. The institution has been granted a concession for social gerontology and nursing, so that students can study these subjects for free. Alma Mater’s quality work was recognised by other countries some years ago, as it also has programmes for overseas students, in Koper for Italian students and in Maribor for Austrian students.

Alma Mater is the key to the future for young people. The knowledge and practical experience gained here as well as the self-awareness and the respectful relationships will be important throughout life.”

SSIB - Swiss School for International Business

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The Swiss School for International Business, a company owned by various Swiss chambers of industry and commerce, is the leading provider of training and further education in foreign trade. The SSIB covers all subject areas of international trade and, with the most comprehensive range of services, is the Swiss competence center for import, export, customs and VAT issues.


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