"Hi, we're CryptX.
We're working hard to expand Bitcoin participation."

We believe Bitcoin should be accessible, flexible, and secure. Through PetaMine, our premier Bitcoin cloud mining project, we’re combining breakthrough technologies with an innovative investment framework to build a better, more open cryptocurrency community.


We bring a comprehensive fusion of financial and technical expertise to the Bitcoin space. Here’s a bit about us:

Bert Valkenborgs


Bert directs our business strategy, forges strategic partnerships, and handles financial administration. Before CryptX, he founded multiple companies in the renewable energy, electric vehicle, and real estate sectors. Bert boasts fifteen years of financial industry experience, many of which he spent in management.

Joeri Cornelissens


Joeri designs and builds our scalable, efficient mining architecture. He also manages a talented team of systems and development engineers. In 2003, after three years at VA Linux, Joeri founded a web development consultancy focused on open source technologies. Now he builds mining platforms for cryptocurrencies. Who would’ve thought?


Contact Info

Got a question about CryptX or PetaMine? Have something to say about Bitcoin? Fill out our contact form, and we’ll get right back to you.