Founding Marketer

TypeSafe AI is an AI lab building machine-native intelligence infrastructure for software automation. Its flagship System One model, Jev, provides typed decisions, probabilities, and confidence scores through an API and SDKs for developers building automated workflows.

San Francisco, USA
About TypeSafe AI

TypeSafe AI develops System One models for fast, structured decisions that software can consume directly rather than generated text. Its flagship model, Jev, evaluates supplied state against typed Choice, Score, and Noul questions, returning constrained results, probabilities, and confidence values. The company provides an API, Python and JavaScript SDKs, developer documentation, a console playground, and tools intended for developers building reliable automated software workflows.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will build and lead the marketing function from the ground up. You will shape the narrative and technical positioning, create content, manage the brand and channels, coordinate launches and announcements, and generate developer and enterprise demand. You will set strategy while executing hands-on work across messaging, copy, social, SEO, email, events, press, and podcasts.

Requirements

  • Experience building a marketing function from zero at a startup
  • Ability to set marketing strategy and execute it
  • Broad marketing experience across narrative, launches, demand generation, and growth experiments
  • Experience with social media, SEO, and email
  • 5+ years of professional experience in high-performing and ambiguous environments
  • Exceptional technical writing skills
  • Fluency in the AI industry, models, APIs, and AI tools
  • First-principles reasoning

Responsibilities

  • Shape the company narrative, blog, thought pieces, and AI perspective
  • Position founders and researchers as leading voices
  • Define the product category and translate technical capabilities into developer messaging
  • Own the brand, website, and social cadence across X and LinkedIn
  • Coordinate product releases and announcements across press, podcasts, and events
  • Build developer and enterprise interest to generate pipeline

Benefits

  • Equity
  • 100% covered health insurance
  • Daily lunch and dinner
  • Visa sponsorships
  • 401K plans