21Celsius Ventures

C Wire is a digital advertising platform that focuses on delivering effective advertising campaigns while prioritizing user privacy. The company is supported by over 30 media agencies and collaborates with more than 300 prominent publisher websites across several countries, including Germany, France, Italy, Switzerland, Austria, and Serbia. C Wire provides a diverse array of advertising formats, including video, post, and podcast products, designed to meet various client objectives and enhance campaign performance. To address growing privacy concerns, the platform utilizes AI-driven alternative data to create contextually relevant advertisements. With a dedicated team of 18 professionals operating across three countries, C Wire is actively preparing for its entry into the US market in 2025.

POP UP SHOPS Ltd. operates an online marketplace that facilitates short-term retail space rentals, connecting landlords with brands, companies, designers, and artists seeking venues to sell their products. Based in Zurich, Switzerland, the platform offers various rental options, including booths at street fairs, shop-in-shop arrangements within boutiques, and full flagship stores in high-traffic areas. This service streamlines the rental process, enabling businesses to launch ideas quickly and test products across multiple locations in a short timeframe. By making retail space more accessible, POP UP SHOPS supports local economies and empowers both emerging and established companies to engage with customers in innovative ways.

POP UP SHOPS Ltd. operates an online marketplace that facilitates short-term retail space rentals, connecting landlords with brands, companies, designers, and artists seeking venues to sell their products. Based in Zurich, Switzerland, the platform offers various rental options, including booths at street fairs, shop-in-shop arrangements within boutiques, and full flagship stores in high-traffic areas. This service streamlines the rental process, enabling businesses to launch ideas quickly and test products across multiple locations in a short timeframe. By making retail space more accessible, POP UP SHOPS supports local economies and empowers both emerging and established companies to engage with customers in innovative ways.