Rarestone Capital is a venture capital firm investing in Web3 and on-chain companies, backing founders with intellectual and financial capital at pre-seed and seed stage. It focuses on blockchain infrastructure, developer tools, applications, security, FinTech and gaming, with additional investment exposure in climate, energy and sustainability. The firm invests in the United States and the United Arab Emirates, and portfolio highlights include Solana, Biconomy, Jito, Manta, Qredo and Spectral.