Proton is a Swiss-based organization offering a range of privacy-focused services including Proton Mail, Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. With a mission centered on privacy and community, Proton's services are open-source, ad-free, and no-logs, serving as a trusted alternative to Big Tech for millions worldwide. Founded through public crowdfunding, Proton prioritizes user privacy and maintains revenue solely through user subscriptions. The team of over 500 individuals includes experts from prestigious institutions like CERN and MIT. Operating under Switzerland's robust privacy laws, Proton's services cater to privacy-conscious individuals and organizations seeking secure communication, browsing, and file storage solutions.