Author
Joscha Gewinner
Joscha Gewinner is the founder of Beanwatch, a roaster, and responsible for marketing. He discovered his passion for coffee in his hometown of Hanover, in a small café with an attached roastery.
Since 2025
Kaffeerösterei Gewinner
In 2025, Joscha Gewinner founded Kaffeerösterei Gewinner to bring specialty coffee to Lake Zurich. The coffees are carefully selected from the best coffee producers and roasted fresh after every order. Beanwatch is a brand of Kaffeerösterei Gewinner.
Since 2022
Book author
Joscha Gewinner is the author of “Kaffee Erlebnis Schweiz” (Coffee Experience Switzerland), published in 2022 by AS Verlag. In the book, Joscha follows in the footsteps of a new generation of coffee. He visits Swiss roasteries, coffee machine manufacturers, specialty coffee shops, green coffee importers and coffee scientists, and so gets closer to the concept of specialty coffee.
More about the book
For over ten years
Digital Marketing Manager
Joscha Gewinner looks back on a career of more than ten years as a Digital Marketing Manager and has worked for industry-leading companies such as PwC, DSwiss and smino. Joscha’s expertise covers online advertising, SEO, website management and marketing automation. Joscha works every day with tools such as Hubspot, SEMrush, Google Tag Manager, Letz.Ai and VEO 3 and regularly develops modules for Hubspot landing pages and Shopify.
Joscha’s LinkedIn profile