Senior Copywriter

We're looking for a Senior Copywriter who will be instrumental in shaping Kate's brand voice - someone who can take complex scientific write-ups (biomarkers, hormones, cycle data, clinical research) and turn them into sharp, digestible, scroll-stopping copy, starting with X and flowing out across every platform. This is a role for someone who lives where science meets story: you can read a dense clinical study and turn it into a post a first-time reader actually gets - and wants to share.

You'll help define how Kate sounds - rigorous but human, curious, honest, discovering in real time rather than declaring from on high.

Requirements Position

Responsibilities: - Own Kate's voice on X - turn complex science into clear, compelling posts and threads that grow an audience. - Translate scientific and clinical write-ups into accessible, accurate, social-first copy - making rigorous material feel human and shareable without losing the science. - Write captions and copy across our other platforms, repurposing X content so it works everywhere. - Help shape and steward Kate's brand voice and tone as the brand takes form. - Work closely with Kate, the Senior Director of Content, and the short-form team to keep a steady, reliable flow of content going out.

Basic

Qualifications: - A background in scientific, medical, or health/research writing - you're at home in clinical material and can stand behind its accuracy. - A rare talent for simplification - you make hard things easy to understand and impossible to stop reading. - Native fluency in short-form social copy, especially X - you know what earns attention and what falls flat. - A strong, adaptable voice - you can build and hold a brand's tone, even when writing as someone else.

Preferred Skills: - Interest or background in women's health, longevity, or wellness. - A track record of X threads or social copy that grew an audience. - Comfort ghostwriting or writing in a founder's voice. - Fast, self-directed, and comfortable in a scrappy environment.

Benefits Salary Range: $130-160k + equity + benefits