Stefan Vetter is CEO and founder at Wortspiel. He created his first website in 1999 and has been active in digital marketing ever since. Stefan is also the founder at Friendly, a Swiss provider of privacy-friendly marketing software.

Jennifer Walter is COO, Creative Director and Chief Happiness Officer at Wortspiel. She studied communication sciences and sociology in Zürich and Cork. After working at several advertising agencies she became a brand and communication manager at an internationally operating Swiss SME.

Maren K. Ockels is Head of Advertising at Wortspiel. After working at Immowelt, she spent three years as Head of Online Marketing for a startup incubator. In this role, Maren established and oversaw Google Ads campaigns for startups such as HomeToGo, Dreamlines and Finanzcheck. A graduate in business administration, she is also one of the few "Platin Product Experts" in the official German-speaking Google Ads community.

Erik Blatter is Head of Conversion Optimization at Wortspiel. As a certified polygraph with further studies in communication planning, he was drawn early into digital marketing. His relaunch of an online print shop was awarded the Swiss E-Commerce Award in 2012. The following two years he worked as marketing manager for this print shop. In 2014, he returned to the agency site focusing on Google Ads and conversion optimization.

Aurel Gergey is a Senior Consultant and Conversion Copywriter at Wortpiel. He has worked in advertising agencies as a copywriter/conceptual designer and has been using Google Ads since 2004. Aurel has published the book “AdWords for Startups” together with Stefan Vetter. His guiding principle: Better words sell better™.

David Brunnschweiler is a Senior Consultant at Wortspiel. With a degree in business administration, he gained many years of marketing experience at Swisscom and SBB. Before that he worked as a consultant for a renowned Swiss advertising agency. David is passionate about scaling new products and services.

Vincent Tresno is a Senior Consultant at Wortspiel. A former Chief Marketing Officer at Rocket Internet, he has been involved with digital business models since 2001 and now advises companies on marketing strategy, growth hacking and data-driven marketing. Vincent is a sought-after keynote speaker with invitations to Google, Microsoft and Estée Lauder Companies, among others, lecturer at the HWZ Zurich University of Applied Sciences in Business Administration and co-author of the book “Think Growth”. He studied jazz music, international business administration as well as media engineering and economics in Germany, Singapore, Australia and England.

Anita Steiner is a Senior Consultant at Wortspiel. As an expert for Google Ads and Facebook Ads, she skillfully positions companies in the world's two largest advertising networks. She benefits from her many years of experience from dozens of client projects in two of the leading Swiss digital marketing agencies. Coachings and trainings are a special passion of Anita: The Swiss-Dutch dual citizen is one of only nine “Google Certified Trainers” in Switzerland.

Jenny Gutzwiller is a Senior Consultant at Wortspiel. During her time as Head of SEO at MOVU, Switzerland's largest moving platform, Jenny increased the number of organic Google visitors by over +600% - from 3,500 per month to over 25,000. The journalism and communication scientist with a degree from the University of Zurich likes to play the piano, dance and solve Rubik's Cubes in her free time.

Nadia Egli is a Senior Consultant at Wortspiel. She is an expert in Google Ads, Microsoft Advertising and Adobe Advertising. Thanks to her work at one of Switzerland's largest digital agencies, she has a wealth of experience from a diverse client portfolio in the fields of e-commerce, banking, insurance and continuing education. One of Nadia's passions is French cooking shows.