About us

It’s good to know who you work with.

Who are we?

We operate on the IT market since 2016. Our mission is providing the highest quality services in the field of cryptographic systems for our clients. Our gold standars are:

Complete range of services

We offer a full range of services, including device sales (with 2-year technological support), advanced hosting for miners, professional service,mining device optimization and online exchange office.

Modern technology

Devices we sell are high-tech modern equipment from well-known manufacturers, such as HashAltcoin, Bitmain, Innosilicon, MicroBT.

Comprehensive support

2-year technological support instead of manufacturer 180-days warranty (client covers parts' cost only), professional workshop and safe miner overclocking. Everything for customer's peace of mind.

It's us - people creating Unlimited

Michał Stryjewski

Chief Executive Officer (CEO)

Involved in the implementation of blockchain technology in Poland. Co-founder of Unlimited (2016). He imports blockchain-using devices from Asia. He helps companies by building infrastructure to use the blockchain devices. He conducted nearly 200 hours of training courses. He acquired his knowledge in practice and self-education. A participant of many technology conferences, who finds himself well as a speaker.

Bartłomiej Sitek

Chief Operating Officer (COO)

Manager with 12 years of experience. He worked in the largest financial institutions in the world, such as ING, Citi Group or Aviva. For him, effectivity is the most important feature of entepreneur. He spent nearly 10,000 hours on conducting training courses.

Robert Małocha

Technician/ASIC-related specialist

On the cryptocurrency market for three years. He deals with the service of computing servers, commonly known as ASIC miners. As one of the first, he increased the computing power of the Antminers by 40% in 2018. He also designs printed PCBs and parts of devices, enclosures in 3D together with the creation of production documentation.