Founding Growth Marketer (£90k-£100k + Equity) at Sequoia-backed AI startup

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Growth Marketer

Salary

£90k-£100k + Equity

Company Description

Sequoia-backed AI startup transforming the $3tn global procurement market

Job Description

As the first growth hire, you will build the marketing engine from zero-to-one for a category-defining AI platform. Working directly with the CEO, you will define the ideal customer profile, craft compelling narratives for enterprise manufacturers, and run rapid experiments across acquisition channels to turn early signals into repeatable growth playbooks.

Location

London, UK

Why this role is remarkable

• Join a prestigious founding team featuring expertise from OpenAI, Meta, Revolut, NASA, and McKinsey, backed by world-class investors like Sequoia Capital.
• Own the entire marketing function for a startup disrupting a $3tn market that currently relies on outdated manual spreadsheets and email threads.
• Benefit from a high-growth environment with meaningful founding equity, visa sponsorship availability, and a hybrid culture designed for deep collaboration.

What You Will Do

• Design and execute rapid-fire experiments across the full marketing stack to establish a scalable acquisition playbook for AI agents.
• Collaborate with the CEO to refine buyer personas and build the narrative for an autonomous procurement co-pilot.
• Leverage modern AI tools and analytics to track performance and translate customer insights into product improvements and messaging.

The ideal candidate

• Proven experience driving measurable growth as an early or first marketing hire at a B2B enterprise startup.
• Exceptional ability to blend analytical thinking with creative storytelling to make complex industrial procurement processes feel exciting.
• Highly experimental mindset with a strong bias for execution, comfortable moving fast in a high-stakes, zero-to-one startup environment.

Who are Jack & Jill?

Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.