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B2B Marketing

We are looking for a creative and copy-obsessed storyteller for our B2B business. You’re eager to define a new category in the medical AI space and develop our marketing strategies through rigorous testing and analytics.

The ideal candidate inspires business executives, healthcare professionals and AI developers alike to scrutinize their data labeling pipeline. You enjoy listening to our customers’ problems, can zero in on the right individuals to speak with in any room, and can articulate the tremendous impact of high quality data labels. You are obsessed with and deeply understand our product and services, constantly iterating our company narrative and creatively sharing it with the world.

Responsibilities include:

  • Develop brand / thought leadership and document company narrative for our team to communicate value proposition in medical AI and new business verticals
  • Tell our customers’ story through press releases, media blasts, webinars, whitepapers and case studies
  • Build out and nurture press contacts; schedule interviews with media outlets
  • Create compelling collateral about our product and services, distilling complex concepts into clear messaging
  • Manage and qualify Marketing Qualified Leads; develop forecasts for MQLs and targeted strategies for different personas
  • Own digital marketing and social media campaigns: design and execute structured A/B tests around creatives, audiences, and bid strategies; analyze campaign performance, identify trends, and proactively recommend opportunities for improvement


  • Curious, empathetic 
  • Outstanding writing skills
  • Great design taste
  • Knowledgeable about the latest marketing tech stack, web, and app analytics
  • 3+ years in sales or marketing at tech start-ups

Preferred Skills

  • Experience working at a very fast-paced startup with fewer than 50 people
  • Experience or interest in healthcare and/or artificial intelligence
  • Boston is preferred but not required; Eastern time zone is strongly preferred

Working at Centaur Labs


Competitive salary and equity
Medical and dental coverage
Four weeks of paid vacation
Plus 11 annual paid holidays
Friendly office dog 🐶

About the company

At Centaur Labs, we label data (X-rays, DICOMs, text etc.) to enable breakthroughs in medical AI.

Our novel approach uses collective intelligence to aggregate opinions from experts and students all over the world, who provide these opinions on our gamified app, DiagnosUs. Our customers include leading AI startups and prominent research organizations.

We are a small, tight-knit team headquartered in Boston, and we're funded by Y Combinator, Accel, and GFC.

We're looking forward to hearing from you.

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