Amber International Holding Limited ("Amber International" or the "Company"), a leading provider of institutional crypto financial services & solutions and operating under the brand name "Amber Premium", and DeFi Development Corp. (Nasdaq: DFDV), the first US public company with a treasury strategy built to accumulate and compound Solana ("SOL"), today announced the signing of a non-binding memorandum of understanding (MOU) on a strategic collaboration across Solana-based treasury acquisition, staking, and yield product development.

The MOU demonstrates both parties' visions on SOL-based product development and validator infrastructure usage, while expanding institutional client access to Solana-linked investment opportunities. Amber Premium could serve as a broker and execution partner for DFDV's treasury strategy and facilitate the structuring and distribution of yield-bearing SOL-denominated products across its client network.

"We're excited to work with DFDV to build new pathways into the Solana economy for our clients," said Steve Zhang, Head of Capital Market at Amber Premium. "This partnership brings together deep technical capability and a shared commitment to innovation and transparency. It marks another step in expanding our institutional product suite with blockchain-native solutions that deliver real utility and value."

"This partnership aligns with our broader goal of unlocking innovative onchain strategies for public market investors," said Parker White, COO & CIO of DFDV. "Amber Premium's institutional reach and market infrastructure complement our focus on compounding SOL per share through high-quality partners and differentiated deal flow."

This partnership represents a strategic milestone in expanding institutional access to Solana-native opportunities. By combining Amber Premium's institutional product suite and global client reach with DFDV's ecosystem focus and validator infrastructure, both companies aim to accelerate the development and distribution of yield-generating solutions—advancing the next phase of institutional participation in the Solana economy.