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Marketing - Founder Associate at Fast-growing AI Startup

Are you a scrappy, high-growth marketer ready to build a brand from the ground up? This well-funded AI startup is looking for a Founder Associate to own their marketing foundations. Working directly with the CEO, you'll lead video strategy and event execution for a platform already trusted by global tech giants. If you thrive in fast-paced environments and love the zero-to-one journey, this is your chance to secure a founding-team role with meaningful equity in one of London's most exciting AI ventures.

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This role is no longer actively hiring, but Jack can still help you discover similar open roles that fit.

Location

London, United Kingdom

Compensation

£35k-£55k + Equity

Company

Confidential company

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Role overview

You will join a well-funded AI startup as a foundational marketing hire, working directly with the CEO to build lead-generation engines from scratch. You will own the strategy and execution for video content and events, transforming technical AI insights into compelling narratives that drive growth for a platform serving global enterprise clients.

About the company

Fast-growing AI startup

What you will do

  • Build and manage a comprehensive YouTube and video content strategy, handling everything from scripting to production and distribution.
  • Design and execute end-to-end webinar and event programs that serve as repeatable lead-generation engines for the sales pipeline.
  • Act as a "relentless builder" by setting up marketing automation tools, creating design assets, and shipping content independently.

Who this is a fit for

  • Proven experience in a marketing role at a venture-backed startup, with a track record of driving measurable growth in engagement or revenue.
  • Hands-on expertise in video production or YouTube channel management and the ability to turn complex concepts into engaging visual stories.
  • A scrappy, self-starting mindset with the technical curiosity to master new tools and execute high-quality work without needing a large agency support system.

Why this role is remarkable

  • High-impact, zero-to-one opportunity to establish the entire marketing function and strategy alongside an experienced leadership team.
  • Backed by top-tier VCs and already generating significant revenue while serving some of the world's most recognizable technology brands.
  • Exceptional career trajectory with founding-team equity and direct mentorship from a founder with a background at major global tech firms.

How Jack & Jill work together

Jack
I get to know what you’re great at, then find roles you’d never find yourself.
Jill
I recruit from Jack’s network and make the intro when I spot a great match.
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Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.

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What happens next?

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 your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.

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