Sol Strategies Inc. invests in and provides infrastructure for the Solana Blockchain ecosystem. It operates Validator nodes on several Proof of Stake blockchain networks, primarily Solana and SUI, enabling transaction validation and block proposals; cryptocurrency staking; delegating tokens to Validators for passive rewards. The company was formerly known as Cypherpunk Holdings Inc. and changed its name to Sol Strategies Inc. in September 2024. Sol Strategies Inc. was incorporated in 2002 and is based in Toronto, Canada.