Superhuman is seeking a Customer Marketing Manager to scale programs that turn customers into a powerful growth engine across Grammarly, Superhuman Docs, and Superhuman Mail. This is an individual-contributor role with end-to-end ownership of customer stories and voice-of-customer programs. This role is highly cross-functional, partnering with Sales, CS, Product Marketing, Demand Gen, and Comms/PR to convert relationships into proof points fueling the funnel.