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Marius NedelcuMN

Average response time: 1 hour

About Marius

Strategic marketing leader & founder who builds and scales brands from zero to millions of users. I specialise in Go-to-Market, brand architecture, and driving hyper-growth for B2B/B2C tech & wellness. Ready to define your strategy, build your team, and deliver measurable results.
  • English

    Native or bilingual

Can work on-site
London (up to 50km)

Experience

  • GALLEON (AI / Data Technology)
    Co-Founder
    TECH
    October 2024 - Today (1 year and 8 months)
    London, UK
    Following a successful scale-up journey at TransferGo, I was accepted into the Antler VC residency to gain a 360-degree understanding of a modern technology business. This led to building Galleon, an invaluable strategic education in product, technology, and venture capital.
    • Architected the go-to-market strategy for an agentic AI platform targeting the multi-billion dollar AI training and UGC data markets.
    • Spearheaded product development from concept to a functional MVP, defining a full suite of over 50 automated tests for data quality, brand safety, and authenticity.
    • Developed the investor narrative and pitch materials, presenting the business case to partners at Antler and other early-stage VCs.
    Go-to-market strategy Product Market Fit Pitch
  • TRANSFERGO (Fintech)
    Head of Marketing
    TECH
    July 2016 - January 2024 (7 years and 6 months)
    London, UK
    Directed all global marketing functions for this high-growth fintech, serving as a key member of the leadership team that navigated the company from Seed to a successful Series C scale-up.
    • Architected the marketing engine that scaled the business from an early stage to £50M in Annual Recurring Revenue, driving customer growth from 200k to 7M.
    • Acquired over 6.8 million customers while maintaining a highly efficient Customer Acquisition Cost (CAC) of under £20, achieving a 3-month payback period on marketing investment.
    • Expanded the company's footprint from 2 to 15 key markets across Europe, Asia, and Africa through successful go-to-market strategies.
    • Executed multi-channel, international campaigns, managing PR agencies across 9 countries, launching large-scale OOH activations, and scaling a brand ambassador and micro-influencer program into a key acquisition channel.
    • Led a full company rebrand and design system refresh, resulting in a 3x improvement in key conversion funnels.
    • Built a world-class, 30-person marketing department from the ground up, spanning 10 countries with 17 nationalities and achieving the highest employee retention in the business.
    Full-funnel growth marketing Brand strategy Go-to-market Talent acquisition Communication strategy
  • WORLD CLASS (Health & Wellness)
    Marketing & Growth Director
    HEALTH AND WELLNESS
    December 2010 - April 2016 (5 years and 4 months)
    Romania
    As a foundational leader, played an integral role in building the business from a single club into the undisputed market leader.
    • Orchestrated the brand and marketing strategy that scaled the network from 1 to 39 centres (including a 19-club acquisition) and more than doubled company turnover in three years (from €9.5M in 2014 to around €20M in 2016).
    • Conceived and launched the country's largest wellness awareness campaign ('Let's Go You'), which acted as a direct catalyst for accelerating the company's year-over-year growth rate from 15% to 35%.
    • Conceived and built the corporate sales division from the ground up, creating a B2B channel that ultimately drove 50% of the business and secured major clients like Orange, Vodafone, ING, Raiffeisen.
    • Scaled the successful growth playbook internationally, overseeing marketing strategy for expansion into Serbia, Croatia, and Sweden.
    Leadership Development Go-to-market strategy Brand strategy Full-funnel growth marketing Communication strategy

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