Founding Growth Marketer(UK Visa Sponsorship)

Job Description

About the Opportunity

Magentic is seeking its first Growth Marketer to help shape and lead the company’s go-to-market strategy. This is a unique foundational role where you will collaborate directly with the founders to determine how the company reaches and engages its ideal customers.

As the first dedicated marketing hire, you will help build the growth framework from the ground up. Your work will involve identifying target customer segments, testing messaging strategies, experimenting with acquisition channels, and building scalable marketing processes.

The role is ideal for someone who thrives in early-stage environments, enjoys experimentation, and wants to influence how an innovative AI company grows globally.

About the Company

Magentic is building advanced AI-powered agentic systems designed to automate and manage procurement workflows across global manufacturing supply chains.

The company’s mission is to strengthen supply chains in a rapidly changing world by providing intelligent systems capable of handling complex procurement tasks. This represents an estimated multi-trillion-dollar global opportunity.

The company is supported by leading investors including Sequoia Capital and has assembled a highly experienced team with backgrounds from organisations such as OpenAI, Meta Platforms, Revolut, NASA and McKinsey & Company.

Key Responsibilities

In this role you will play a central part in building Magentic’s marketing and growth strategy. Your responsibilities will include:

• Working closely with the CEO to define ideal customer profiles and buyer personas
• Developing a clear and compelling market narrative for Magentic’s AI platform
• Running data-driven growth experiments across multiple acquisition channels
• Using AI tools and marketing automation platforms to analyse performance and optimise campaigns
• Translating customer feedback and insights into improvements in product messaging and positioning
• Building the foundation for a repeatable and scalable growth engine

Candidate Profile

This role would suit a professional who enjoys ownership, experimentation, and building new systems from scratch.

You may be a strong candidate if you:

• Have experience driving growth in early-stage B2B technology startups
• Are comfortable working across the entire marketing lifecycle including research, campaigns, and analytics
• Possess a strong combination of analytical thinking and creative storytelling
• Are highly experimental and comfortable running rapid marketing tests
• Demonstrate strong initiative and the ability to work closely with founders and product teams

Salary and Benefits

Employees at Magentic are offered a competitive package designed to support professional growth and personal wellbeing:

• Salary of £90,000 – £100,000 per year
• Equity participation in the company
• UK visa sponsorship available
• 25 days annual leave plus bank holidays and an additional Christmas shutdown day
• Enhanced parental leave
• Hybrid working model with flexible remote options
• In-office lunches
• Salary sacrifice pension and childcare schemes
• Annual fully funded team retreat
• Collaborative working environment with experienced engineers, founders, and product leaders
• Information about employee workplace rights in the UK

Work Location and Hybrid Model

The role is based at the company’s headquarters in London with a flexible hybrid structure:

• Office presence for collaboration and team engagement
• Work-from-home flexibility on scheduled days
• Additional flexibility for personal commitments and appointments
• UK guidance on flexible working arrangements is available

Recruitment Process

The hiring process is designed to help both the candidate and the company determine whether the role is the right fit.

Stage 1 – Introductory Call (30 minutes)
An informal conversation to discuss the role, company mission, and your experience.

Stage 2 – Skills Interview (60 minutes)
You will present relevant past work or case studies and discuss your approach to growth strategy.

Stage 3 – Final Interview Day
Candidates will be invited to meet the team in person, participate in a role-related task, and gain a deeper understanding of the working environment.

Stage 4 – Founder Interview
A discussion with the CEO about the company’s long-term vision and your potential role in shaping it.

Guidance on the UK recruitment process and employment rights 

Responsible AI Commitment

Magentic is committed to building artificial intelligence responsibly. The organisation ensures that AI technologies are designed and deployed with safety, transparency, and human benefit at the core of their development.

Guidance on ethical and responsible AI development in the UK

Equality, Diversity and Inclusion

Magentic promotes a workplace where diversity and inclusion are actively encouraged. The company welcomes applications from individuals of all backgrounds and is committed to ensuring that hiring decisions are based solely on skills, experience, and merit.

All recruitment practices align with the principles outlined in the Equality Act 2010.

More information about equality and workplace protections in the UK