About.

Tobias Treppmann is a product designer, theologian, and founder of Oratio&Co. He is currently pursuing an M.A. in Leadership at Kairos University while building Aperto, a digital spiritual formation platform.

The missional product design framework emerged from his 2026 research paper Digital Spiritual Formation: The Aperto Vision, which draws on 195+ sources across theology, behavioral science, and product design.

This framework is published openly as a resource for the field. If you're building technology for spiritual formation — or human flourishing more broadly — I'd love to hear from you.