Head of Brand Marketing

Mercury is building out its YouTube presence and wants someone to own and grow it end-to-end – channel strategy across long-form, Shorts and recurring series, production from concept to distribution, and the scalable workflows to keep it all running. 8+ years in video/multimedia/editorial with proven YouTube channel growth. Portfolio and cover letter required (they mean it). Remote-first.

Lead organic social strategy across HelloFresh's US brands, owning the editorial calendar, creator partnerships, and the testing roadmap that figures out what actually moves the needle on a brand that's already a household name. The role sits at the intersection of brand voice, content production and platform-native trends. A meaty senior IC seat at one of the few DTC food brands that has scaled and stayed culturally relevant.

Chatbase is the customer-support AI agent platform that's quietly become one of the fastest-growing AI startups (used by 9,000+ companies). Founding Growth owns the engine that takes them from already-fast to category-defining: acquisition channels, lifecycle, content, the experiments and the systems that turn experiments into compounding loops. Working directly with the founders, no playbook to copy.

Tadata builds AI agents that act on people's behalf across their SaaS stack – deep work on agent architecture, agent harnesses, and MCP servers. This is the founding growth hire, building the engine from zero alongside the founding team. SF-based, working at the messy frontier of what agents can actually do for real users.