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H2O Nodes CEO: Inside the Business of Running Blockchain Validators | Let's Talk About Tech #67
In this episode of Let's Talk About Tech, host Philipp Sakuler sits down with Max Sherwood, CEO and co-founder of H2O Nodes, to explore the world of blockchain infrastructure, from Bitcoin mining in 2013 to running validators on Solana, Sui, Monad and Ethereum, and building real-yield products on top.
Recorded live at Vienna Blockchain Week 2026, organized by neob.ai and Austrian Blockchain Center - ABC Research, the conversation explores what it really takes to keep decentralized networks secure, resilient, and online 24/7.
They discuss why H2O Nodes runs its own bare metal instead of the…
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