Senior Growth Marketing Manager

Who is Atominvest Atominvest is the operating system for modern private markets asset managers. Our modular, flexible SaaS technology underpins key investor- and portfolio-management workflows. Our customers are sophisticated private equity, growth equity, and private credit firms managing billions in assets globally. We aim to deliver ongoing high-quality outcomes for them through a long-term partnership mindset. At Atominvest, you’ll be working on something very exciting: the future of work, investments and sustainability/ ethical investing for the world’s best investors and delivering a positive impact through this. Based on the growth we are experiencing, we think we’re on to something big. It won’t be easy. Joining a scale up business is an amazing and rewarding challenge, pushing well beyond the boundaries of natural growth cycles. You’ll move quicker than feels comfortable and be brilliant at continually re-prioritizing what must get done to keep Atominvest growing year over year at the pace of the best SaaS companies on the planet. We’ve gone from zero to ten, now we’re looking to go from ten to one hundred! The Opportunity We're building out the marketing function from the ground up, and this is a rare chance to be the second marketing hire and help shape how the team operates. You'll work closely with the Head of Marketing, taking ownership of the day-to-day execution that drives growth - from events and digital marketing to content and website support - while the HoM focuses on strategy, product marketing, ABM, partnerships, and broader commercial initiatives. It’s a lean team and so this role suits someone who enjoys experimenting to drive growth and who wants ownership across the funnel rather than depth in a single specialism. This is not a coordinator role. We're looking for someone who can take a brief and run with it, manage competing priorities independently, and bring structure and ideas to our marketing operations without needing close oversight. You'll have real ownership over your areas and the autonomy to make decisions, with support and direction from the HoM. Key Responsibilities Events Management (~25–30%) * End-to-end planning and delivery of webinars, conferences, sponsorships, and in-person events, including logistics, vendor management, and on-site support where needed * Manage event budgets, timelines, and post-event reporting (leads, engagement, ROI) * Coordinate speaker and sales involvement, and ensure smooth follow-up into HubSpot and the sales pipeline Digital Marketing & HubSpot Admin (~25%) * Act as primary HubSpot administrator: manage workflows, lists, email campaigns, lead scoring, and data hygiene * Build and send marketing emails and nurture sequences * Support paid campaigns on LinkedIn and Google Ads (campaign set-up, monitoring, basic optimisation, reporting), working alongside agency partners managed by the HoM * Maintain dashboards and reporting on core digital marketing metrics Content & Social (~40-50%) * Partner with internal subject-matter experts to source insight and turn it into content (articles, LinkedIn posts, case studies, newsletters), using AI tools to accelerate production rather than writing everything from scratch * Own the organic social media calendar and posting, primarily LinkedIn * Repurpose long-form content (webinars, whitepapers, reports) into multi-channel assets * Maintain brand and tone consistency across all marketing output Website Updates * Make routine website updates (new pages, blog posts, landing pages, minor content/CMS changes) * Flag larger website or UX projects to the HoM and liaise with developers/agencies as needed What You Bring * 5–6 years' B2B marketing experience, ideally in SaaS, fintech, or financial/professional services * Hands-on HubSpot experience, ideally including admin-level configuration (workflows, lists, reporting) * A genuine generalist: comfortable moving between events, content, paid social support, and website tasks in the same week * Working knowledge of LinkedIn Ads and Google Ads (you don't need to be a paid media specialist, but you should be confident enough to manage day-to-day campaign tasks alongside an agency) * Strong project management instincts: you organise your own workload, set priorities, and proactively flag risks rather than waiting to be told what's next * Experience using AI tools (e.g. ChatGPT, Claude) * Excellent written English and an eye for clear, professional B2B content Mindset * A self-starter: as the first marketing hire, you'll need to build processes as you go, not rely on existing ones * Curious, experimental, and not afraid to challenge assumptions * Energised by building, iterating and improving rather than maintaining the status quo. Nice to Have * Experience marketing into financial services, asset management, or private capital markets * Familiarity with ABM concepts and working alongside a sales team * Basic design skills (Canva, Adobe Express) for quick-turnaround social or event assets What Success Looks Like in the First 6 Months * HubSpot is well-organised, with clean data, functioning workflows, and reliable reporting * A consistent content and social cadence is in place, fed by regular SME input and supported by AI-assisted production. * At least one major event has been delivered end-to-end with minimal HoM involvement in logistics * The HoM can confidently delegate digital marketing execution and trust it's being managed proactively Why Join Now This is a genuine opportunity to shape a marketing function from its earliest stages, with direct mentorship from an experienced Head of Marketing and a clear path to growing the team and your role as the function scales. What we offer * Competitive compensation (fixed base salary + performance incentives) * 25 days of holiday per year + bank holidays * Hybrid working style (a minimum of 3 days in our central London office is required) * Cycle2Work scheme * Employee Assistance Programme (EAP) to support employee wellness * A culture of trust, ownership, responsibility and autonomy in your work * An incredible team of smart and mission-driven people to work with * Fun working atmosphere * Significant growth opportunities * Company-wide socials and events

Description Position at LeadVenture LeadVenture is looking for a Senior Growth Marketing Manager to own acquisition and upsell campaign strategy for one of our most important brands. This brand has real growth potential, but it needs someone who will take the time to understand what is happening before jumping into execution. You will dig into the data, spend time with Sales, and build a strategy grounded in reality, not assumptions. You will work closely with Sales, BDR, and channel teams to align targeting, messaging, and execution across the full customer journey from initial engagement through conversion and growth. This is not a coordination role. You are accountable for pipeline outcomes and for solving real growth challenges. What You'll Do Shape Growth Strategy Before building anything, you will take time to understand how the brand is perceived, what Sales is hearing from prospects, and what is actually working in current programs Identify opportunities to improve pipeline generation, conversion, and revenue performance Recommend strategic priorities based on performance data, market conditions, and business goals Develop and test hypotheses to address growth challenges and unlock new opportunities Own Campaign Strategy and Planning Build integrated campaigns across paid media, outbound (BDR), email, events, and partner channels Define campaign goals around pipeline, conversion, and revenue in partnership with marketing leadership Own segmentation, messaging, and channel strategy across the customer journey Balance short-term pipeline generation with longer-term growth initiatives Drive Cross-Functional Alignment Lead alignment across Marketing, Sales, BDR, and channel teams on campaign strategy, targets, and execution Partner with Sales to understand and systematically address conversion barriers rooted in brand perception or customer trust Treat BDR as a core campaign channel and align outbound messaging, targeting, and timing Build strong relationships with sales and business stakeholders to drive shared accountability for results Lead Campaign Delivery Own timelines, briefs, and coordination across creative and channel execution Make sure all assets and messaging are aligned to campaign strategy and business goals Drive execution velocity by identifying and removing bottlenecks across teams Own Performance and Optimization Track campaign performance across the full funnel from engagement through revenue Dig into performance trends to understand root causes, not just symptoms Drive optimization decisions and develop action plans to improve results Build approaches that are repeatable and scalable across campaigns Leverage Partner Channels Integrate partner and OEM channels into campaign strategy where it makes sense Expand reach and drive pipeline through co-marketing programs and strategic partnerships What Success Looks Like Within 90 days, you have a clear point of view on what is broken, what is working, and where to focus, and you have built enough trust with Sales to execute against it together Measurable improvement in conversion efficiency, not just pipeline volume Campaigns that are higher quality, better targeted, and faster to execute over time Strong alignment and credibility with Sales, BDR, and business stakeholders Repeatable growth strategies that can be applied across the business What You Bring 7 or more years in demand generation, campaign management, growth marketing, or revenue marketing Proven success building and executing multi-channel B2B campaigns that drive measurable pipeline and revenue impact You have worked on brands or programs that were not in great shape and know how to build momentum without perfect conditions Strong understanding of funnel metrics, segmentation, conversion, and performance analysis Experience working closely with Sales, BDR, and cross-functional stakeholders Data-driven with a focus on business outcomes and revenue impact Hands-on experience with marketing automation, ABM or intent platforms, and outbound or data tools Does this position sound like something you would enjoy and be successful at, but you’re not sure you have the exact qualifications to be considered? While our job descriptions are an outline for the type of candidate we’re looking for, it is not a checklist. We encourage you to apply! Who is LeadVenture? LeadVenture is the market-leading SaaS provider of digital retailing, eCommerce, digital marketing, and eCatalog solutions for dealerships across 12 industry verticals including powersports, marine, RV, pre-owned auto, agriculture and more. Our family of brands includes Dealer Spike, ARI Network Services, Inc. (ARI), Dealer Car Search, Frazer, TCS Technologies, Net Driven, Direct Communications, Inc. (DCi), Auction123, Powersports Support, Level 5 Advertising, PSM Marketing, Monroney Labels and Interact RV. Each one is an industry leader in driving consumer engagement and maximizing lead generation for dealers. Our investors include the private equity firms True Wind Capital and TA Associates. Equal Opportunity Employer LeadVenture provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, LeadVenture complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation, and training. LeadVenture expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with the ability of LeadVenture employees to perform their job duties may result in discipline up to and including discharge.