Mateo is an email marketing mentor with nearly a decade of experience in online marketing. Since founding his agency in Germany in 2016, he has worked with hundreds of clients and built high-performing email systems that support sales funnels, client acquisition, and long-term customer relationships. With extensive hands-on experience across different markets and industries, Mateo understands how to create email strategies that convert rather than just inform. His work includes campaign planning, copy optimization, automation flows, segmentation, and performance tracking, all driven by real data and testing. Through his mentorship, Mateo provides practical, one-on-one guidance on building effective email marketing systems. He helps mentees design sequences, improve open and conversion rates, and integrate email into larger marketing funnels, with a focus on consistency, scalability, and measurable results.