# Vincent Tresno > Senior marketing leadership for Swiss scale-ups and SMBs. Interim, fractional, or project-based Growth & GTM consulting from Zurich, Switzerland. Vincent Tresno is a Growth & GTM consultant based in Zurich. Former CMO at Rocket Internet / Jumia (Africa's first unicorn, NYSE listed). 80+ companies advised, from startups to Novartis, Swisscom, Ricola, and Moneypark. Innosuisse-accredited coach. Services: growth diagnostics, interim/fractional CMO work, and AI-assisted go-to-market systems for Swiss scale-ups and SMBs. ## Pages - [Home (English)](https://www.vincenttresno.com/): Services, client references, and approach - [Startseite (Deutsch)](https://www.vincenttresno.com/de): Leistungen, Referenzen und Ansatz auf Deutsch - [Contact](https://www.vincenttresno.com/contact): How to get in touch ## Profiles - [LinkedIn](https://www.linkedin.com/in/vincenttresno/): Professional profile and recommendations