




We are driven by passion, hungry for impact, we own our jobs and we base our work on learning, collaboration, transparency, experimentation, and results.
Our Benefits
For non-European staff, equivalent benefits can be discussed during the interview.








It's all about people
A multidisciplinary team of engineers, designers, second-time founders and unicorns' early employees.
Aurora Maggio | CEO | Forbes 30 Under 30 & TEDx Speaker
Started her first "business" at 8 to fund her passion for horse riding, failed. Later spent a decade at the frontier of tech, in computational architecture, leveraging AI for urban data as Chief of Staff at CRA, as TA at MIT, and as part of the founding team at Nebuly AI. Auri combines an entrepreneurial hustle with deep expertise in AI.

Aurora Maggio
Co-Founder & CEO
Brian is a sales professional with 7+ years of experience. Previously at Hotjar and Contentsquare covering the USA, Latin America, and South European markets, he joined Zefi to help business and technical teams solve one of their most challenging problems: listening to their customers.
When not working, he's traveling to new places and exploring new cuisines.

Brian Ambrosini
Account Executive

Paolo Rizzo
Software Developer

Raed Ouerfelli
Software Developer

Nicola Sebastianelli
Co-Founder & CTO

Gloria Sammaritani
Sr. Data Engineer

Alexandros Fokianos
Co-Founder & CPO

Emma Pergola
Customer Success Manager
Joan is a versatile mathematician with a passion for innovation.
He has consistently worked in entrepreneurial environments, seeking new challenges both as a founder and as an employee. Always striving for a balance between well-being and self-improvement, you can find him running through the streets of Barcelona or studying for his CFA exam.

Joan Guich Estevez
Technical Ops Manager

Leonardo Vezzati
Co-Founder & COO
Stefano is a sales professional with a track record across fast-growing startups and scaleups.
He holds degrees from Bocconi and IE Business School and matured international sales experience as Account Executive at multiple companies.
When not building pipelines, you can find him travelling to his next destination.

Stefano Frisenna
Account Executive



























