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Hong Kong's FIRST Regulated
Digital Assets Custodian

Compliant, safe, and auditable custody for the digital asset portfolio you hold on our platform. In addition, we also provide secure custody for virtual assets and tokenized securities that are not traded on our own platform.
Digital Assets Custody
Safe, Compliant, and Auditable
Safe
Safe
FIPS 140-2 Level 3 HSM
Enterprise-grade Hardware Security Modules certified to FIPS 140-2 Level 3 for secure key generation and storage.
ISO/IEC 27001:2022
Your peace of mind is guaranteed through our official ISO/IEC 27001:2022 certification, proving our systems meet the world's standard for modern data security and proactive threat protection.
Auditable & Insured
Auditable & Insured
Regular Third-Party Audits
Periodic asset verification and financial statement audits conducted by international accounting firms, ensuring full accountability
Insured Asset Protection
Our premier digital asset custodial insurance policy is underwritten by OneInfinity by OneDegree and fully backed by top-tier institutions, including AA-rated global insurers and Lloyd's syndicates, delivering strong protection for your investments.
Compliant
Compliant
Asset Isolation & AML Monitoring
Your assets are fully segregated from our operational funds. To ensure maximum security, all transactions are monitored with real-time AML and fraud screening.
Exchange Underlying Custody
The core custody backbone of EX.IO, Hong Kong's licensed retail virtual asset exchange, securing all client assets on the platform.
WHO WE SERVE
Institutional-Grade Custody for Every Client
Fund Managers & Asset Managers
Fund Managers & Asset Managers
Custody infrastructure built to satisfy your investors, auditors, and regulators—so you can focus on generating returns.
Family Offices
Family Offices
Multi-layered security design and generational wealth transfer architecture for ultra-high-net worth families.
Brokerages & Financial Institutions
Brokerages & Financial Institutions
Expand your offerings confidently using our regulatory-compliant infrastructure, designed to help traditional financial institutions enter the virtual asset market safely and smoothly.
RWA Issuers
RWA Issuers
Bring institutional credibility to your tokenized assets with a compliant custodian that secures the underlying collateral and protects token-holder rights end-to-end.
High-Net-Worth Individuals
High-Net-Worth Individuals
Protect your digital portfolio with elite, institutional security for your personal assets—completely eliminating the complexities and risks of private key management.
Web3 Projects & DAOs
Web3 Projects & DAOs
Regulated infrastructure engineered to secure Web3 project treasuries, offering the highest level of security and transparent asset protection — so you are freed from heavy operational overhead.
Whatever your role, EX.IO custody delivers compliant, transparent, and auditable services for both you and your institution.
Regulatory
BUT670
EX.IO (SFC CE No. BUT670) is a licensed Virtual Asset Trading Platform (VATP) approved by the Hong Kong SFC, with custody authorization granted on June 10, 2026. This regulatory approval enables us to custody virtual assets and tokenized securities that are not traded on our own platform, with asset security directly monitoring under Hong Kong's regulatory framework.
Officially licensed and regulated by the Hong Kong SFC
Regular financial disclosure and third-party audit reports
Separate accounting for client assets
View Official SFC Licensing Record
Regulatory
Asset Protection Overview
1
Custody Account Set Up
Open your custody account with ease — we will safeguard your data and assets to the highest standards.
Custody Account Set Up
2
Asset Deposit
Transfer virtual assets to EX.IO independent custody account.
Asset Deposit
3
Custody & Cold Wallet Storage
98% of assets stored in offline cold wallets.
Custody & Cold Wallet Storage
Ready to Secure Your Digital Assets?
Whether you're a fund manager, family office, or individual investor, EX.IO custody provides the compliance guarantee your digital assets deserve.
Cert number: 25/18017
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