Founding Growth Marketer
Magentic· Sales and Operations
Hybrid (London)£90k - £100kFull-timePosted 3mo ago
About the role
Founding Growth Marketer at Magentic (London, hybrid) to define and execute the go-to-market strategy in a zero-to-one role, working directly with the founders to identify ideal customers, messaging, and effective acquisition channels, and turning early signals into scalable growth playbooks for an AI-powered procurement platform.
Responsibilities
- 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 insights into product and messaging improvements
Qualifications
- Have experience driving measurable growth at an early-stage enterprise B2B startup.
- Have a strong bias for execution and ownership
- Are comfortable operating across the full marketing stack (customer research, messaging, campaigns, analytics).
- Strong mix of analytical thinking and creative storytelling.
- Have a highly experimental mindset — able to test quickly, learn, and iterate.
Skills
Required:Ideal customer profile and buyer personasGrowth experimentationMarketing stack execution
Benefits
- Competitive Equity: play a real part in Magentic’s upside
- A salary of £90-100k
- Visa sponsorship available for this role
- Enhanced parental leave
- 25 days holiday exc bank holidays, plus an extra day for our Christmas shutdown
- In-office lunches provided
- Monthly organised socials and an additional flexible monthly social budget for team lunches, coffees, dinners, or activities with colleagues
- Salary sacrifice pension and nursery schemes
- Hybrid London HQ (4 days onsite)
- Annual team retreat—a fully-funded off-site to recharge, bond, and build
Last updated Sep 9, 2026. Interested? Apply on the company site.
About Magentic
An operating system for procurement. The AI Agent Platform for the world’s manufacturers.
AI digital workers for supply chain and procurement teams
AIAI teammatesArtificial IntelligenceMagenticMagesMages onboardingROIdata governance
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