Guillem Moreso

Guillem Moreso is a seasoned marketing professional with extensive experience in driving customer acquisition and brand growth, particularly in the Spanish market. Currently serving as Marketing Manager at StackAI since June 2025, Guillem previously held the position of Head of Acquisition for Spain at Sellsy following its acquisition of Quipu. During a tenure as Chief Marketing Officer at Quipu, Guillem significantly scaled the company’s customer acquisition efforts, positioning the brand as a leading provider of business administration software for SMBs in Spain. With a strong foundation in digital marketing, Guillem has also contributed to organizations such as Agencia Imagina and FlixBus, and gained formative experience at Accenture España. Educational qualifications include a Certified Member designation in Advanced Growth Strategy from Reforge and a degree in International Business & Marketing from ESCI-UPF.