Content Lead

TL;DR: We’re looking for a Content Lead to turn complex AI safety topics into clear, compelling stories that build trust, shape White Circle’s voice, and drive product adoption. You’ll own content end-to-end: find the story, define the angle, write it, publish it, and make sure it reaches the right technical audience.

About White Circle

White Circle is an AI Safety company building the safety, reliability, and optimization layer for AI systems. At the core of our platform are policies – simple natural-language rules that define what an AI model should and shouldn’t do. We automatically test, enforce, and continuously improve these policies at scale.

We’ve recently raised our Series A funding round, taking our total funding to $70M. Our investors include top funds, founders, and senior leaders at OpenAI, Anthropic, HuggingFace, Mistral, DeepMind, Datadog, Sentry, and others

We process over one hundred million API calls every month

We fine-tune and train our own LLMs so they run faster and cheaper than any open or proprietary model

We’re a small, highly focused team. If you want to work deeply on hard problems, see your work ship to production quickly, and influence how AI safety is actually built – you’re the one we need.

What you'll do

Own White Circle's content vision and editorial direction

Turn customer conversations into case studies, customer stories, and reference materials

Write and publish long-form content across Medium, Substack, LinkedIn, X, and our website

Develop technical and non-technical content explaining AI safety, evaluation, governance, and reliability

Create launch narratives for new products, features, and research initiatives

Partner closely with product, as well as supporting wider business teams where needed

Help founders maintain a consistent public voice across LinkedIn, X, conferences, and other channels

Build repeatable processes for content creation, publication, and distribution

Experiment with new formats, channels, and ways of reaching technical audience

We're looking for someone who

Is an exceptional writer

Has 5+ years of experience in a similar role

Can take a complex technical topic and explain it clearly without oversimplifying it

Knows how to find interesting stories inside products, customers, and technology

Has strong editorial judgment

Can independently identify what is worth publishing and what isn't

Has experience creating content for technical audiences

Can move comfortably between strategic thinking and hands-on writing

Is fluent in English

A big plus

You have an engineering, computer science, or technical background

You have built an audience through writing

You have a track record of making technical topics compelling, whether at a developer tools or AI company, in tech journalism, or through your own writing and audience

You've written content that materially influenced product adoption, company positioning, or revenue generation

Compensation & benefits

Competitive compensation package, including equity

Flexible time off

Health insurance

Mental health support, including coverage for therapy when you need it

401(k) retirement plan

Learning and development support for courses, conferences, and opportunities to grow your skills

All the hardware, subscriptions, tools, and services you need

Team off-sites twice a year: we’ve recently been to the Alps, Saint-Tropez, and Marbella

Process

Intro call with Talent (25 min)

Take-home assignment

Final conversation with CEO and Head of Design & Creative (45 min)

Additional interview (depending on the interview process)

Along with your application, please send us 3 pieces of writing you're most proud of and tell us why you chose them.