GK8 is a cybersecurity firm specializing in high-security custody technology for digital assets. Founded in 2018 by Lior Lamesh and Shahar Shamai, both former members of elite Israeli cybersecurity units, GK8 offers a suite of solutions designed to enable financial institutions to manage digital assets securely and independently.
Core Offerings:
-
Impenetrable Vault: GK8's flagship product, the Impenetrable Vault, is a self-custody solution that operates without any digital input or internet connectivity, rendering it completely inaccessible to cybercriminals. This patented technology ensures that digital assets are protected from online threats while allowing authorized users to access and manage their holdings remotely and automatically.
-
uMPC (Unlimited Multi-Party Computation): This solution enables multiple co-signers to participate in transaction approvals without exposing private keys, enhancing security and operational efficiency.
-
Tokenization Wizard: GK8's Tokenization Wizard allows institutions to transform any asset into a secure digital token within minutes, facilitating the integration of traditional assets into the digital economy.
Strategic Partnerships:
In June 2025, GK8 partnered with Polymesh, a blockchain purpose-built for regulated assets, to provide institutional-grade custody and secure staking support for POLYX, Polymesh's native token. This collaboration enables institutions to store and stake POLYX while maintaining full control over their assets and adhering to regulatory and compliance requirements.
Vision and Values:
At the core of GK8's operations are values of trust, integrity, and commitment. The company aims to protect the most valuable asset any financial institution holds—trust—by providing secure, reliable solutions that empower financial institutions to offer digital asset services with absolute confidence.
Conclusion:
GK8 stands at the forefront of digital asset security, offering innovative solutions that bridge the gap between traditional financial institutions and the emerging digital economy. Its commitment to security and regulatory compliance positions it as a trusted partner for institutions navigating the complexities of digital asset management.
