# Ruben Lozano Me — Fractional Marketer > Ruben Lozano is an experienced, hands-on growth marketing specialist for startups and scale-ups. He offers fractional CMO, fractional growth marketing, and performance marketing services to B2B, SaaS, AI, ecommerce, and other technology companies. Based between Montreal, Barcelona, and Albacete. ## Services - [Fractional CMO](https://rubenlozano.me/en/services/fractional-cmo): Strategic marketing leadership without the full-time commitment. C-level marketing expertise on a flexible, part-time basis — setting strategy, building processes, and driving measurable growth. - [Fractional Growth Marketing](https://rubenlozano.me/en/services/fractional-growth-marketing): Data-driven growth across the full funnel, from acquisition to retention. Growth experiments across channels, CRO, and growth loop design. - [Performance Marketing](https://rubenlozano.me/en/services/performance-marketing): ROI-focused paid campaigns across Google Ads, LinkedIn Ads, and more. Campaign setup, audience segmentation, attribution modelling, and ROAS optimisation. - [Mentoring](https://rubenlozano.me/en/services/mentoring): Guiding startups and team members to unlock their growth potential through personalised 1-on-1 sessions, frameworks, and career development. - [Advising](https://rubenlozano.me/en/services/advising): Strategic advisory for startups at critical inflection points — from go-to-market strategy to growth channel validation and marketing team building. - [Teaching](https://rubenlozano.me/en/services/teaching): Teaching growth marketing at business schools, online academies, and corporate training programs with real-world case studies. - [Speaker](https://rubenlozano.me/en/services/speaker): Speaking at events, conferences, and panels on growth marketing, PPC, AI in marketing, and startup strategy. - [The Shadow Advisor](https://rubenlozano.me/en/services/shadow-advisor): Confidential, anonymous bi-weekly or monthly 1-to-1 sessions for CMOs, Heads of Marketing, Heads of Growth and Demand Generation leaders. A private second brain for strategy, tactics and tooling decisions — fully off-the-record under NDA. ## Industries - [B2B](https://rubenlozano.me/en/industries/b2b): Complex sales cycles, multi-stakeholder buying committees, and ABM-ready strategies. - [SaaS](https://rubenlozano.me/en/industries/saas): Product-led and sales-led growth strategies focused on MRR, churn reduction, and expansion revenue. - [Accounting](https://rubenlozano.me/en/industries/accounting): Digital marketing strategies for accounting firms. - [Legal](https://rubenlozano.me/en/industries/legal): Performance-driven campaigns for law firms and legal tech companies. - [AI & Machine Learning](https://rubenlozano.me/en/industries/ai): Go-to-market strategies for AI-native products. - [Shipping & Logistics](https://rubenlozano.me/en/industries/shipping): Marketing strategies for logistics and supply chain companies. - [User Research](https://rubenlozano.me/en/industries/user-research): Growth strategies for UX research platforms and agencies. ## Products - [Products](https://rubenlozano.me/en/products): Marketing tools and side projects built by Ruben Lozano. - [UTM Studio](https://utm-studio.io): Modern UTM builder and campaign URL manager for marketing teams. - [Job Notebook](https://job-notebook.com): Organised workspace to track job applications, interviews and contacts. ## Roles - [Growth Marketing Manager](https://rubenlozano.me/en/roles/growth-marketing-manager): Designs and executes data-driven growth strategies across the entire funnel. - [Performance Marketing Manager](https://rubenlozano.me/en/roles/performance-marketing-manager): Manages paid acquisition with a focus on CAC efficiency and ROAS optimisation. - [AI Product Maker](https://rubenlozano.me/en/roles/ai-product-maker): Combines marketing expertise with AI product development. ## Expertise - PPC: Google Ads, LinkedIn Ads, Twitter Ads - Web Analytics: Google Analytics, Google Data Studio, attribution modelling - Tag Management: Google Tag Manager - CRO: A/B testing, multivariate experiments, landing page optimisation - Email Marketing: HubSpot, post-sales workflows, NPS sequences - Conversational Marketing: Chatbot sequences, automated user flows - Growth Hacking: Full-funnel experimentation, growth loops, referral programs ## Work Experience - Flanks — Chief Marketing Officer (Dec 2019 – Present) - Holded — Performance Marketing Specialist (Feb 2020 – Present) - Deliverea — Performance Marketing Specialist (Feb 2019 – Present) - The Bright Angle — Fractional Marketer (Jan 2019 – Jul 2019) - Accenture Interactive — Digital Marketing Analyst (Feb 2019 – Aug 2019) - Printsome — Online Marketing Specialist (Jul 2017 – Feb 2019) ## Education - Reforge — Growth Series (2021) - Growth Tribe — Growth Hacking Course (2020) - IEBS Business School — Growth Hacking Master (2018-2019) ## Key Stats - 6+ years of experience - 10+ startups helped - 3 countries (Canada, Spain, UK) - 6 marketing channels mastered ## Contact - Website: https://rubenlozano.me - Email: hello@rubenlozano.me - Contact page: https://rubenlozano.me/en/contact ## Resources - [Diaries](https://rubenlozano.me/en/diaries): Blog organised by content pillars — growth marketing, PPC, analytics, content, and AI. - [Free Resources](https://rubenlozano.me/en/resources): Tools, templates, downloads, webinars, workshops, and courses. - [AI Info](https://rubenlozano.me/en/ai-info): Structured information about Ruben Lozano optimised for AI assistants and LLMs. ## Also available in Spanish - https://rubenlozano.me/es