Experience the Next Generation of Digital Asset Infrastructure

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Institutional-Grade Custody

Secure, Scalable Digital Asset Custody–Designed for Regulated Environments

ALT5 Sigma provides institutional-grade custody infrastructure to protect digital assets, manage risk, and support regulatory compliance. Built for financial institutions, fintechs, exchanges, and corporate treasuries, our platform combines multi-layer security, real-time risk controls, and seamless API access—so you can safeguard and manage digital assets with confidence.

Secure Digital Asset Custody

Store and protect assets with enterprise-grade encryption, offline storage capabilities, and secure key management protocols.

Support Regulated Safekeeping

Meet global standards for AML, compliance, and digital asset safekeeping with tools designed for institutional controls

Enable Liquidity-Ready Custody

Integrate custody with trading, settlement, and liquidity pools for instant asset access without compromising security

Seamless Integrate with Financial Systems

Connect custody workflows to your trading desks, payment platforms, or treasury systems via robust APIs
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Why Companies Choose ALT5 Sigma

Custody-Ready Infrastructure

Built to support institutional custody requirements across compliance, security, and digital asset lifecycle management

Seamless Trading & Settlement Integration

Bridge custody with trading platforms, liquidity providers, and tokenization services for real-time execution

Multi-Layer Security & Asset Protection

Cold storage options, encrypted access, multi-signature controls, and fraud prevention built in

24/7 Monitoring & Risk Controls

Continuous oversight, automated alerts, and robust internal controls to protect against unauthorized access and market volatility

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Trusted by Leading Institutions & Partners

ALT5 Sigma works with financial institutions, fintechs, and enterprises to provide custody-ready infrastructure as part of a broader digital asset strategy. Whether you're looking to enable institutional trading, settle funds instantly, or tokenize assets, ALT5 helps you do it securely and at scale.

Explore Our Solutions

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Build a Secure, Scalable Digital Asset Custody Strategy

ALT5 Sigma offers next-generation infrastructure designed for businesses managing digital assets in regulated environments.

Request a demo