Sygnum, a Swiss digital asset bank, is expanding regulated institutional access to the Sui blockchain with new custody, trading and lending products for its professional clients.

The Zurich- and Singapore-headquartered firm announced Friday it will now offer institutional-grade custody, spot and derivatives trading for SUI, alongside upcoming staking and SUI collateral-backed Lombard loans. Staking is expected to launch in the coming weeks, with loans scheduled for the fourth quarter. All SUI holdings will be kept off the bank’s balance sheet and set up to be bankruptcy remote.

The move builds on Sygnum’s July 2025 integration of SUI into its platform, which it says made it the first Swiss bank to fully support the token. By working with the Sui Foundation, Sygnum aims to channel demand

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