Baek Sang Su

Sang Su Baek is the CEO of IoTrust Co., Ltd., a South Korean cybersecurity company that develops the D'CENT hardware wallet and the Wepin wallet-as-a-service platform. Under his leadership, IoTrust has integrated real-time scam detection powered by Blockaid into D'CENT, and launched the Wepin wallet infrastructure for Web3 applications. Baek has emphasized proactive threat prevention, stating that security should not rely on users knowing how to read smart contracts or recognize red flags, and that a wallet should actively protect users by flagging threats before they sign anything.

The company is registered in Seoul, South Korea and its products are used widely in the blockchain and cryptocurrency security sector. Baek's role as CEO is attested across multiple sources from at least August 2025, and his contact details appear in FCC filings for D'CENT devices. No prior career history with specific dates could be confirmed beyond his current position, and he is not affiliated with the iGaming or gambling industry.