Tomáš Janeček is a successful Czech entrepreneur and investor. He co-owns RSJ and RSJ Private Equity, an investment fund active in new technologies, renewable energy, IT and health foods. Tomáš joined Nano Energies in 2012, interested in the idea of a modern energy company helping people to establish energy independence. With his wife, Tomáš also founded a Montessori-style preschool, Duhovka, which grew into a unique, comprehensive bilingual Czech-English educational system for children 18 months to 19 years of age.

Petr Rokusek is a visionary entrepreneur and investor in modern energy. In these pursuits, Petr has focused on demonstrating options for a smart combination of nature and technology. In 2008, Petr founded Nano Energies, an energy trading company with three divisions, offering businesses and households the opportunity to consume electricity efficiently and responsibly. With a team of experts, he is currently developing technologies for electricity-sharing and flexibility aggregation, including blockchain.

While still a student at the Czech Technical University, Petr founded his first venture with a Dutch business partner in 1995, establishing what is now a leading visual display group, Jansen Display. Petr applies an environmentally sustainable approach at several other companies in which he is active. He currently spends part of his work week in Switzerland, researching modern energy innovations, blockchain technologies and smart textiles.

Jan Škampa leads a team of traders and analysts with a successful record of trading on the energy markets in Czechia, Belgium, France, the Netherlands, Slovakia and the United Kingdom. Together with his team, Jan is working on perfecting Nano Energies' mathematical prediction software to model a more accurate estimate of the transmission network’s operations. Furthermore, he is developing a system of flexibility aggregation which Nano Energies uses to help balance the European electricity grid. Jan Škampa has been a key player in the company's business strategy and development since he joined Nano Energies in 2013.

Jan is well-known on the professional poker circuit, and won a prestigious European Poker tournament in 2009 while studying economics at the Faculty of Social Sciences at Charles University in Prague.


Nano Energies a.s. is a modern energy company. Since 2008 it has been trading energy efficiently and sustainably via its three subsidiaries aiming to bring more freedom to investors, businesses and consumers. The company's shareholders are Petr Rokůsek, Tomáš Janeček and Jan Škampa.

Nano Energies Trade s.r.o. is a majority player on the Czech electricity spot market. Aside from trading in the Czech Republic, Nano Energies Trade is also active in Belgium, France, the Netherlands, Slovakia and the UK.

Digital Energy Services s.r.o. focuses on flexibility aggregation on the energy market. Making use of flexibility enables Digital Energy Services to provide clients with the Smart Control service, which helps optimize energy consumption and production.

Nano Green s.r.o. is the first and largest provider of energy from renewable resources in the Czech Republic, serving both businesses and households. Independent annual audits by PricewaterhouseCoopers guarantee that the electricity supplied is 100% green.

I'm interested

Sending data.

An error occured when submitting form.

Your request has been sent for processing.

The fastest way to get information

Please call this number to get in touch.
We are here for you Monday to Friday
from 8 to 17 o'clock.

We know you have a busy schedule,
so we'll be there when it's convenient for you.

Simply choose a time and we'll give you a call within two working days.

We will be happy to give
you more information

Just tell us what you would like to know. We'll get in touch with answers to your questions within two working days.

Připravíme firemní řešení
na míru

Vyberte si téma a čas. Náš obchodní zástupce vás bude do dvou pracovních dnů kontaktovat.