Purpose of the role We're looking for a Head of Growth to own product-led growth for Proton Mail & Calendar. The focus is on finding and building the mechanisms inside the product itself that drive activation, conversion, retention, and virality, while partnering closely with marketing to align product-led and marketing-led efforts into a single growth strategy. You'll work closely with product, engineering, and marketing to design, ship, and iterate on growth loops, owning the roadmap and the metrics that come with it.
Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right . Since then, we've built the world's largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar - tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives. We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 700+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it.
