Quantalock

Quantalock is a Czech company offering post-quantum cryptography (PQC) migration services, including cryptographic inventory, risk prioritisation and target architecture planning. It also offers the Independent Witness Layer, which anchors a common root hash of an organisation's document hashes over time while the documents themselves stay in the organisation's environment.

Services are sold to organisations' management, CISO, IT and architecture teams, mainly as project work priced by scope, workshops (listed at fixed prices in CZK), hourly consultations, and conference talks. The website also lists work on HNDL risk, signatures and timestamps, and eIDAS-related services.

The company is registered as Quantalock s.r.o. in Ústí nad Labem, Czech Republic, with a founding date of 18 December 2024 according to registry data. The website states that the founder and CEO, Jaroslav Hercík, has over 25 years of experience in telecommunications and transport networks. Hiring and additional offices are not mentioned.

Product: Post-quantum cryptography migration services and the Independent Witness Layer for long-term proof of document existence and integrity.