{"id":816189,"url":"https://alion.io/job/magentic-founding-growth-marketer","title":"Founding Growth Marketer","company":{"id":679690,"name":"Magentic","domain":"magentic.com","url":"https://alion.io/company/magentic","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Marketing","role_family":"Marketing","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":90000,"max":100000,"currency":"GBP","period":"year","gross":null,"usd_annual":133758},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"OpenAI","optional":false}],"status":"live","first_seen_at":"2026-03-08T15:17:33Z","employer_posted_date":"2026-03-08","last_verified_at":"2026-10-29T10:27:27Z","board_verified":true,"closed_at":null,"days_open":234,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":234},"description":"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.\nYou’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.\nWe’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.\nIf 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!).\nWhat You’ll Do\nWork closely with our CEO to refine our ideal customer profile and develop clear buyer personas and use cases\n\nBuild the narrative for Magentic as a category-defining AI platform for procurement\n\nDesign and run rapid experiments across acquisition channels to build our growth playbook\n\nLeverage modern AI and automation tools to analyse, track, report and execute\n\nWork closely with founders, sales, and product to turn customer insights into product and messaging improvements\n\nYou Might Be a Great Fit if You\nHave experience driving measurable growth at an early-stage enterprise B2B startup.\n\nHave a strong bias for execution and ownership\n\nAre comfortable operating across the full marketing stack (customer research, messaging, campaigns, analytics).\n\nStrong mix of analytical thinking and creative storytelling.\n\nHave a highly experimental mindset - able to test quickly, learn, and iterate.\n\nCompensation and Benefits\nAt Magentic, we recognise and reward the talent that drives our success. We offer:\nCompetitive Equity: play a real part in Magentic’s upside\n\nA salary of £90-100k\n\nVisa sponsorship available for this role\n\nEnhanced parental leave\n\n25 days holiday exc bank holidays, plus an extra day for our Christmas shutdown\n\nIn-office lunches provided\n\nMonthly organised socials and an additional flexible monthly social budget for team lunches, coffees, dinners, or activities with colleagues\n\nSalary sacrifice pension and nursery schemes\n\nHybrid London HQ (4 days onsite)\n\nAnnual team retreat -a fully-funded off-site to recharge, bond, and build\n\nOur Interview Process\nThere are a few components because it's really important that both we and you have all the information to make a great decision at this stage of our journey. We can move quickly through these stages, so let us know if you have any timelines we need to meet.\nInitial call (30 mins): this first step is an opportunity for you to hear more about Magentic and the role, and for us to learn more about how your experience aligns with the role.\n\nSkills interview (60 mins with some prep): in this step, we'll ask you to present some of your work to us and discuss it.\n\nIn-person interview: for the final step, we invite you to come meet the team in-person and work alongside us! We find this is the best way for candidates to get a sense of what working at Magentic is like. This day will include a culture interview, a role-specific task and a discussion of your work with the team.\n\nResponsible AI Statement\nAt Magentic, we are committed to developing artificial intelligence that benefits humanity. We push the limits of AI's capabilities and are dedicated to its responsible and safe deployment. Recognising the profound impact of AI, we ensure that its development is centred around human needs and safety, incorporating a wide array of perspectives to fulfil our mission.\nEqual Opportunities and Accommodations Statement\nMagentic is committed to creating a diverse and inclusive workplace and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender reassignment, marital or civil partnership status, age, disability, pregnancy or maternity, or any other basis as protected by the Equality Act 2010.\nWe actively encourage applications from candidates of all backgrounds and cultures and believe a diverse workforce enhances our ability to deliver innovative solutions. We also ensure that our employment decisions are based solely on individual qualifications, merit, and business needs.\nMagentic is dedicated to providing reasonable accommodations to job applicants with disabilities. If you require any adjustments during the recruitment process, please indicate this in your application or contact us directly.","description_format":"text","description_chars":4919,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Parental leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Agents","Supply Chain AI"],"lifecycle":[{"event":"open","at":"2026-09-12T11:14:23Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.348,"p_room":0.28,"age_days":234,"expected_fill_days":90,"reasons":["conf:3","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":133758,"is_top_pay":true},"html_url":"https://alion.io/job/magentic-founding-growth-marketer","json_url":"https://alion.io/job/magentic-founding-growth-marketer.json","meta":{"generated_at":"2026-10-29T14:56:33Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":22554,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":679690},"rest":"https://alion.io/mcp/rest/get_company?id=679690"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmagentic-founding-growth-marketer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fmagentic-founding-growth-marketer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fmagentic-founding-growth-marketer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/magentic-founding-growth-marketer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmagentic-founding-growth-marketer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":816189}},{"tool":"search_jobs","arguments":{"company":"magentic.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":816189},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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