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TransferChain is a decentralised, zero-knowledge data security platform that combines secure cloud storage, encrypted file transfer, and password management — using client-side encryption, blockchain-authorised metadata, and distributed data sharding to ensure that sensitive files, messages, and credentials remain completely private and inaccessible to anyone other than their intended recipients.
Encrypts files on the user's device before they leave, shards the encrypted data into fragments, and distributes those fragments across multiple independent, geographically separated cloud providers — ensuring that no single provider, infrastructure failure, or breach can expose, reconstruct, or access any stored content.
Enables organisations to send files of any size to any recipient with full end-to-end encryption, security controls, access limits, and expiration dates — with the option to share via secure TransferChain links directly from Microsoft Outlook without leaving the familiar workflow, and with the assurance that TransferChain itself has no access to the content being transferred.
All messages sent through TransferChain are encrypted end-to-end on the client side and transmitted exclusively through the blockchain network — making every communication invisible to everyone except the sender and intended recipients, with metadata integrity protected against tampering through an immutable blockchain structure.
All encrypted metadata associated with stored and transferred files is kept unaltered and indelible through the blockchain network — providing an immutable audit trail of data authorisation events that cannot be manipulated, deleted, or tampered with, supporting compliance evidence and forensic investigation requirements.
TransferChain is a Swiss-headquartered technology company based in Zug — one of the world's most stringent data privacy jurisdictions — that has built a fundamentally different approach to enterprise data sharing and storage. Where conventional cloud storage and file transfer platforms hold data in centralised repositories that are theoretically accessible to the service provider, regulators, or any party that successfully compromises the infrastructure, TransferChain makes access architecturally impossible. All data is encrypted on the client device before it leaves, sharded into meaningless fragments, and distributed across the world's most secure cloud providers — with metadata authorised and protected through blockchain — meaning no centralised point of failure exists, and TransferChain itself can never access, read, or share any user content. The platform covers three interconnected products: secure distributed cloud storage and file transfer, encrypted messaging, and TransferChain Pass — a zero-knowledge enterprise password manager. It integrates with enterprise infrastructure including SIEM platforms, Active Directory, and Microsoft Outlook, holds ISO 27001 certification, and offers data residency options for organisations with regional compliance requirements. TransferChain serves businesses across sectors where data privacy, confidentiality, and compliance are operationally and legally critical.
