Growth Leader - Product‑Led Growth for Privacy SaaS

Proton is seeking a Head of Growth to own product-led growth for Proton Mail & Calendar. You will design growth loops, supervise experimentation, and align product and marketing toward a single growth strategy in close collaboration with product, engineering, and marketing.

You’ll lead end-to-end funnel optimization, drive activation and retention, and build scalable growth mechanisms that increase activation, conversion, and LTV while partnering with analytics for visibility.