Founding Growth Marketer
Magentic - London, England, United Kingdom
Posted Mar 8, 2026
Benefits
- Parental leave
- Not verified
- Non-birth-parent leave
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- Family-building benefits
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- Fertility benefits: Not verified
- Adoption assistance: Not verified
- Surrogacy assistance: Not verified
- Mental health support
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- Relocation assistance
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- Childcare support
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- Learning budget
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- Verification
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- Salary
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Market context
- U.S. role benchmark (BLS OEWS)
- $93,011 U.S. median for this role
- Projected growth (BLS Employment Projections)
- +5.1% - Faster than average
Matched to SOC 13-1161 - Marketing aggregate by role bucket.
Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.
Role
Schedule
- Shift type
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- Weekend work
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Company
Application
- Cover letter
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- Assessment
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- Deadline
- Not stated
Where they hire
State eligibility is not yet verified.
About this role
Founding Growth Marketer London, England, United Kingdom We're looking for our first Growth Marketer to help define how Magentic goes to market. This is a zero-to-one role: you'll work directly with the founders to determine who our ideal customers are, what messaging resonates with them, and which acquisition channels actually work. You'll be hands-on, running experiments across the full marketing stack - customer research, messaging, campaigns, and distribution - and turn early signals into repeatable growth playbooks. The goal is to build the foundations of a scalable growth engine that we can later expand with a team around you. We're pushing the boundaries of AI with next-generation agentic systems that can manage entire procurement workflows. Our mission is to make global manufacturing supply chains robust to an ever-changing world - that's a $3tn market opportunity. If that's not exciting enough - we're backed by world-class investors including Sequoia Capital, and you'd be working along a super talented team which brings together expertise from OpenAI, Meta, Revolut, NASA and McKinsey (and that's just the first 11 people!). What You'll Do - Work closely with our CEO to refine our ideal customer profile and develop clear buyer personas and use cases - Build the narrative for Magentic as a category-defining AI platform for procurement - Design and run rapid experiments across acquisition channels to build our growth playbook - Leverage modern AI and automation tools to analyse, track, report and execute - Work closely with founders, sales, and product to turn customer
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