InfStones
InfStones, founded in 2018 by Zhenwu Shi, former co-founder of Particle Vacuum, and team in Palo Alto, provides enterprise node and staking infrastructure across many chains. Its platform offers managed validators, APIs, data indexing and yield services for Ethereum, Cosmos, Polygon and Solana, handling bare-metal deployment, monitoring and upgrades without self-hosting. Headquartered in Palo Alto with hubs in Singapore and globally distributed, InfStones serves exchanges, custodians and funds staking significant assets with SOC-audited processes and strong uptime commitments. The company blends data center operations with protocol research for emerging networks. Backed by leading investors, it focuses on automation and scale. Expect an operations-centric culture that values node reliability, security discipline and enabling institutions to participate in proof-of-stake with managed, auditable controls.