QNTMEX LTD is a UK-registered company and Quantum EX S.R.O is our CZ-registered partner. Together we provide Web3 infrastructure, self-custody wallet technology, on-chain IP services, and management consultancy — delivering end-to-end solutions for businesses operating in the digital asset and decentralised technology space.
QNTMEX operates through two registered companies across the UK and Czech Republic.
Our UK-registered parent company, responsible for the QNTMEX brand, wallet technology, Web3 & IP services, and overall group operations.
Our CZ-registered partner company, responsible for wallet infrastructure delivery, support, and operations across European markets.
We never hold, pool, or access user funds. Private keys are on the user's device, always.
No personal data collected to use our wallet. Privacy is a design principle, not a feature.
Clear licensing terms, public IP registers, and on-chain ownership records. No ambiguity in what we offer.
Our management consultancy is not limited to the digital asset space. We advise businesses across technology, operations, and strategy — whatever the sector.