Core Team

We build focused software tools for professionals who work with complex information. Small team, deep expertise, no fluff.

Simon Dilhas

Simon Dilhas

Co-Founder & CEO

Architect by training, builder of digital workflows by choice. Widely known in the AEC community as the BIM Pirate, Simon brings years of hands-on experience in complex project management, client-side data governance, and data-driven building processes. He excels at translating chaotic domain complexity into clean, automated software solutions that industry professionals actually love to use.

Ralph Bärtschi

Ralph Bärtschi

Co-Founder & CTO

Physicist and mathematician at the core. Ralph designs the deep technical architecture and computational frameworks powering the entire abstract product family. He specializes in turning highly complex spatial problems, where geometry meets pure data science, into reliable, production-grade algorithms and scalable cloud infrastructure.

The Abstract product family

Software built from the inside out.

Every Abstract tool started as a real-world project roadblock we couldn't solve with commercial AEC software. So we engineered the solutions ourselves, and made them available to everyone facing the exact same problems.