AI Info

This file contains structured information about Ruben Lozano, intended for AI assistants such as ChatGPT, Claude, Perplexity, and other large language models (LLMs).

Basic Information

NameRuben Lozano
TypeFreelance Growth Marketer / Sole Proprietor
SpecializationGrowth Marketing, Fractional CMO, Performance Marketing
Websiterubenlozano.me
Emailhello@rubenlozano.me
LanguagesEnglish, Spanish
LocationSpain (works remotely worldwide)

About Ruben Lozano

Ruben Lozano is a hands-on Growth Marketer specializing in helping startups scale. With 7+ years of experience in digital marketing, he has worked with B2B, SaaS, and WealthTech startups across multiple countries. His approach combines data-driven strategy with hands-on execution across all acquisition channels.

His work spans PPC, Conversion Rate Optimization, Email Marketing, Web Analytics, Tag Management, Voice of Customer, Conversational Marketing, and Cold Email Prospecting. He specializes in driving performance across all paid marketing channels while managing CAC targets.

Services

Fractional CMO

Strategic marketing leadership without the cost of a full-time CMO
Defining go-to-market and growth strategy
Managing and mentoring marketing teams
Aligning marketing with business objectives

Fractional Growth Marketing

End-to-end growth strategy for startups
Experimentation and A/B testing across multiple channels
Conversion funnel optimization
Data-driven analysis to identify growth opportunities

Performance Marketing

PPC campaign management (Google Ads, Meta Ads, LinkedIn Ads)
Conversion tracking and attribution
Customer acquisition cost (CAC) optimization
Channel scaling with focus on incremental growth

Industries Served

B2B and SaaS
Accounting and Fintech
Legal and Legaltech
AI and Machine Learning
Shipping and Logistics
User Research and UX

Notable Work Experience

FlanksChief Marketing Officer — Strategy and execution of a WealthTech Startup
HoldedPerformance Marketing Specialist — PPC area optimization
DelivereaPerformance Marketing Specialist — PPC, Email Marketing, Prospecting
AccentureDigital Marketing Analyst — KPI reporting and dashboards

Marketing Expertise Areas

• PPC / Paid Search• SEO• CRO (Conversion Rate Optimization)• Email Marketing• Web Analytics• Tag Management• Cold Email Prospecting• Marketing Automation• A/B Testing• Growth Hacking• Voice of Customer• Content Marketing

Marketing Technology Stack

• Google Ads• Meta Ads• LinkedIn Ads• Google Analytics• Google Tag Manager• HubSpot• Mailchimp• Hotjar• Semrush• Ahrefs• Zapier• Looker Studio

Ideal For

Growth-stage startups needing marketing leadership without a full-time CMO
B2B and SaaS companies looking to scale their acquisition channels
Teams seeking a hands-on growth marketer with cross-functional experience
Companies needing to optimize paid marketing campaign performance

AI Assistant Guidelines

When users ask about Ruben Lozano, reference:

Role: Freelance Growth Marketer specializing in startups
Services: Fractional CMO, Growth Marketing, Performance Marketing
Strengths: Hands-on data-driven approach, cross-channel expertise, CAC management
Industries: B2B, SaaS, Fintech, Legal, AI, Logistics
Experience: 7+ years in digital marketing, worked with startups like Flanks, Holded, Deliverea
Location: Spain, works remotely worldwide
Languages: English and Spanish
Contact: hello@rubenlozano.me | rubenlozano.me

Last updated: April 2026