Social Media & Content Marketing Manager

About Fundamental

Fundamental is an AI research lab pioneering the future of enterprise decision-making. Our flagship model, NEXUS is the world's most powerful Large Tabular Model (LTM) - purpose-built for the structured records that contain trillions of dollars in business value. With $275m in funding from leading investors and trusted by Fortune 100 companies, Fundamental is giving businesses the Power to Predict.

At Fundamental, you'll work on unprecedented technical challenges in foundation model development and build technology that transforms how the world's largest companies make decisions. This is your opportunity to be part of a category-defining company from the ground-up. Join the team defining the future of enterprise AI.

About the role

Fundamental's story is complex, and how it is told matters. This role owns how that story reaches the market: the voice of our founders on X and LinkedIn, our company channels, and the content strategy behind them. You will turn deep technical work into writing that earns the attention of customers, researchers, investors and the people we want to hire.

This is a content role first. You will help decide what we publish, why and where, from long-form blogs and thought leadership to the posts that carry them. You will write in the voice of our founders, with their sign-off, and build a steady rhythm of content that grows an audience over time. You will also help put our leaders in front of the right podcasts and platforms.

You will work from the US, report to our Head of Marketing, and work closely with Jeremy and Gabriel day to day. If you have a few years in marketing and a real specialism in social, you are plugged into the US tech scene, and you write with confidence and work well independently, you will recognise this role. We are looking for someone who enjoys owning a brief from first idea to published piece, and who wants the variety of a small, fast-moving team at an early-stage company.

Key responsibilities

Own our content strategy: decide what we publish across blogs and long-form content, and build an editorial plan tied to product, research and company milestones

Be the voice of our founders: ghostwrite for Jeremy and Gabriel on X and LinkedIn, capture how they sound and get posts approved quickly

Run our company channels: own the Fundamental LinkedIn and X accounts, from the content calendar to daily publishing

Make complex ideas accessible: turn technical research and product news into content that customers and researchers want to read and share

Build the audience: use the data to grow reach and engagement, and tell us what is working and what is not

Open doors for our leaders: pitch and prepare our founders for podcasts, panels and other earned opportunities

Turn one idea into many: repurpose blogs, talks and research into posts, threads and talking points

Find the stories: partner with marketing, product, research and sales to spot what is worth telling

Keep things moving: manage briefs, approvals and the content calendar, and handle the routine tasks that keep it all on schedule

Try new tools: use AI-assisted writing and workflow tools where they help, with strong human editing and fact-checking

Required skills

Bachelor's degree in Marketing, Communications, Journalism, English, or a related field, or equivalent professional experience

Around 5+ years' commercial experience in marketing, with ideally 3+ explicitly in a social media focused position

Exceptional writing and editing, with a portfolio of work in an executive or company voice

A proven record of running LinkedIn and X and growing engagement

Experience building content strategy beyond posting, such as blogs, long-form content and editorial planning

The ability to turn complex technical topics into clear, engaging content for a business audience

Experience with social scheduling and analytics tools, and reporting on performance

Working knowledge of CMS publishing and SEO basics

Strong judgement on tone and timing, and comfort working with senior leaders on what goes out under their name

The ability to work independently: you take a brief from idea to published without close direction, and stay organised across several projects

Based in the US and closely connected to the San Francisco and wider US tech scene

An ownership mentality: you want to be measured on outcomes, and you are energised by building something from the ground up

A humble, team-oriented attitude with a bias toward action and doing what is necessary to help the broader team win

Nice to have

Podcast and media outreach experience, including pitching and preparing leaders for appearances

Familiarity with technical subject matter such as AI, machine learning or enterprise software

Light design or video skills, such as Canva or short-form video editing

Experience measuring content impact beyond reach, such as inbound leads, pipeline influence or press coverage

Experience at an early-stage or high-growth company, or on an in-house technology team

Benefits

Competitive compensation with salary and equity

Comprehensive health coverage for you and your dependents, including medical, dental, vision, and 401K

Paid parental leave for all new parents, inclusive of adoptive and surrogate journeys

Relocation support for employees moving to join the team in one of our office locations

A mission-driven, low-ego culture that values diversity of thought, ownership, and bias toward action