Jan Malkus

Jan Malkus is a successful serial entrepreneur born in Germany. After his study of information technology, he started his first international business venture in 1999, Global Network Telephone (GNT) which he sold in December 2000 (for a two-digit million number) to a stock listed company in Italy (Elios S.p.A.). After working for Elios S.p.A. for three year with businesses in more than twenty countries he decided to move to new challenges. He invested his own money in research and development of new technologies in the field of renewable energy.

“Today, for the first time in human history, we have the technology to turn back the clock on world pollution. Let us use it to make our world a better place for the next generations”.

He has been investing for more than 10 years in several disruptive technologies which will have a greater impact on producing green energy for competitive rates. The first of these products hit the markets in 2019.

Portfolio Companies

This Overview shows direct and indirect participations of Vastani Portfolio Companies (hereafter called „VPC“). Vastani was incorporated more than 10 years ago and is operating as a family office for Jan Malkus. Vastani Group has invested in all these VPCs and is a significant shareholder in each company.

Please click on the logos in order to find more information about the individual company and its unique business model. Vastani guides and supports the VPCs in developing their business models and reaching their next levels.

Printing Nano Fluids for various Applications

Modern Fintech Company

Leading Producers of magnetic Nano Fluids

Market Leaders for integrated Software

Premium Brands for the Beverage Industry

Biomass Project for Renewable Energy


VASTANI’S headquarters are dually based in Malta and Frankfurt (Friedensstraße 6-10, 60311 Frankfurt); please arrange appointments to visit us in one of our locations. The Frankfurt office is located ten minutes from the Frankfurt stock exchange and is easily accessible from Frankfurt International Airport, one of the best airports in Europe.


Jane Döbler

With a background in European Business Studies and Accounting, Jane is the Executive Assistant in the team. All administrative tasks pass over her desk. Originally from Oxford, England, Jane has made Frankfurt her new home and has been a member of the Vastani team since 2014.

“Being a bee-keeper and an avid gardener, the environment plays a key role for me. I am excited about our portfolio companies and their products, and the shared opportunities we have for making a great impact on our environment.”

Artjoms Voitovs

Artjoms Voitovs joined Vastani Holding at the beginning of 2018 as a business development expert in the Eastern European market. After finishing his Bachelor of Finance he started with one of the largest Latvian private Bank. Working for six years in private wealth management department Artjoms has gained considerable expertise in banking, investments and financial products development.

His core expertise lays in the areas of investment strategy and private wealth management for high-net-worth individuals. He has vast experience in structured products and derivatives. Artjoms speaks Russian, English and German.

Niels Raeder

Prior to joining Vastani as a Partner, Niels Raeder was CEO of Pyrolyx AG. For over 10 years, he grew this public German company in the field of sustainable technologies and engineering in industrial recycling of tires to one of the market leaders in this segment. He was born in Bonn and studied marketing and communications in Munich. His expertise is business development and financing of mid-size companies. During the last 10 years he was responsible for several successful IPO’s in Germany and Australia as well as different bond financings in Europe and USA. While overlooking the investment portfolio of Jan Malkus, the identification and development of new sustainable technologies which will help to improve the CO2-footprint of industrial production processes, is one of the core targets of Niels Raeder´s work for Vastani.