Institutional-grade crypto custody

Store and manage digital assets using our secure, compliant, integrated custody and liquidity solutions, built for institutionals.

A foundation of security

Store your digital assets and investor funds in segregated cold storage with a qualified custodian, safe from cyber attacks, internal collusion, and human error with a multi-layer technology that combines the latest breakthroughs in multi-party computation cryptography with hardware isolation.

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Cold storage

Our cold storage solutions offer the highest level of security for your digital assets. We store private keys offline in secure, geographically distributed locations, mitigating the risk of unauthorized access and hacking attempts. All customer assets are segregated using unique digital addresses that are independently verifiable on their respective blockchains.

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Designed to address new requirements of the digital asset space that have emerged as institutions have entered the ecosystem. Multiple cryptographic signatures are required to authorize transactions, enhancing security, ensuring that no single party can unilaterally access or move your assets. Our multi-signature custody removes the single point of compromise from both external hackers and insiders – as the private key is never concentrated on a single device at any point in time.

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Battle-tested security

Fireblocks, the technology we use, is SOC 2 Type II certified, examined by internationally renowned audit firm Ernst & Young, and completes regular pen testing from ComSec and NCC Group. It is also certified by the International Organization for Standards in security (ISO 27001), cloud (ISO 27017) and privacy (ISO 27018).


Always on and data recovery policies

The software we use has institutional-grade policies that cover availability, data recovery, and system reliability. We are committed to delivering and maintaining 99.9% uptime. To ensure business continuity in case of an unforeseen incident, our disaster recovery plan provides customers with a full recovery option to unlock their funds at will.

Full reserve


Amdax is a full reserve custodian. Our primary role is to securely store digital assets 1:1 in our vault without engaging in any additional activities. This approach eliminates any credit risk, all outstanding balances are fully backed by reserves held in our highly secure vault. We strictly adhere to the principle of non-rehypothecation, ensuring that your assets are never used for any other purposes.

Regulated, licensed, and compliant

At Amdax, we take pride in being pioneers in the crypto industry. Established in 2019, we achieved a significant milestone in 2020 by becoming the first crypto service provider to be officially registered by the Dutch Central Bank. 

By choosing to invest with Amdax, you can have complete confidence that the storage of your digital assets are fully compliant with existing and future MiCAR regulations. 

We maintain strict Know Your Customer (KYC), Know Your Business (KYB) and Anti-Money Laundering (AML) procedures, ensuring that all regulatory requirements are met.


Tailored setup & policies

Whether you are a hedge fund, venture capital firm, family office, or any other institutional entity, we can tailor our services to meet your specific requirements. Our policy engine enables organizations to set up specific approval policies for every transaction. It allows organisations to customize security controls and consensus settings to fit your organization’s workflow. Enhanced account-level security allows to setup roles, permissions and role-based governance protocols. It allows for auditors view-only access into balances, transactions, and activity.

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The most trusted crypto-native platform for institutionals

Amdax is the crypto-industry solution that meets the complex, high-stakes requirements of institutions. Interested in our institutional custody solutions? We invite you for an appointment with one of our institutional experts.


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