Threema GmbH

Threema is a mobile messenger focused on privacy, launched in 2012. The business model is paying our expenses by selling the app (around 3€ one-time) as well as business subscriptions (called Threema Work, same app but with MDM capabilities). There are no external investors, the company is fully self-funded (and will stay that way). We manage our own bare-metal servers (no cloud). Leading principles are always user privacy, end-to-end encryption and storing as little user data as technically possible. Around 5 million active users, mostly in Germany / Switzerland. Clients include Daimler, Bosch and the Swiss government (no, there’s no backdoor). We’re a small team, almost all employees are developers (the 3 founders are also devs). Flat hierarchies, a lot of freedoms in how you work. Homeoffice day possible. Switzerland is generally a great place to work!