• Own the full commercial lifecycle for the payments vertical • Spearhead Cubist’s expansion into the payments sector • Build and manage a pipeline of stablecoin issuers, PSPs, tokenization platforms, and other payment solutions • Work with clients to map CubeSigner into their treasury flows and core technical infrastructure • Lead commercial negotiations and structure agreements that scale with the client's growth • Own the account post-signature, helping clients expand to new chains and optimize their gas/treasury management