Amber International Holding Limited operates a digital asset wealth management platform in Hong Kong. It serves as an institutional gateway to crypto finance, providing market access, execution infrastructure, and investment solutions for institutional investors and high-net-worth individuals. Its offerings include structured investment products such as dual cryptocurrency instruments and accumulator/decumulator products, yield and decentralized finance (DeFi) solutions, and collateralized lending with configurable loan terms and automated position monitoring. The company also provides full-stack execution for centralized exchanges (CEXs), decentralized exchanges (DEXs), and over-the-counter (OTC) markets, crypto-to-fiat and fiat-to-crypto conversion through regulated channels, and Amber Crypto Cards, a virtual payment solution linking digital assets with traditional financial systems. Its products are offered under the Amber Premium brand, and the company is headquartered in Singapore.