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About

Building the OS for the orbital economy.

Caelex turns multi-regime space compliance into continuous software — founded in Berlin by product, engineering, and science.

We operationalize regulation at machine speed — so operators can stay in the mission, not in the binder.

01 — Why

Orbit is scaling. Rules are stacking.

Every satellite, shipment, and cyber duty multiplies obligations across national space laws, NIS2, export control, and the proposed EU Space Act. Spreadsheets were never the operating system for that load.

02 — What

Continuous compliance software.

Caelex is the personal OS for space compliance: map regimes, run assessments, generate dossiers, share proof with counterparties — with claim hygiene baked into the product, not bolted on later.

03 — How

Science meets operations.

Product, engineering, and science in one founding team. Rulebooks that stay current. Engines that prove. Agents that watch. Operators stay in control; the system carries the complexity.

Founders

Product. Engineering. Science.

Three co-founders. One system. Continuous compliance for operators who can’t afford theater.

Portrait of Julian Polleschner

Julian Polleschner

Co-Founder & CEO

Julian leads product and the regulatory spine — EU Space Act proposal, NIS2, national regimes — so every verdict operators see is honest, cited, and current. Software, not legal advice.

Portrait of Niklas Wieczorek

Niklas Wieczorek

Co-Founder & COO

Niklas runs operations and delivery across the multi-product system — assessments, compliance ops, and AI copilots shipping on a security-first spine. Complexity becomes software teams can run.

Portrait of Pantaleon Quick

Pantaleon Quick

Co-Founder & Chief Scientist

Pantaleon Quick leads the scientific and systems core — proof engines, agent architecture, and cryptographic attestation (Perpetua). He turns frontier research into production-grade infrastructure for continuous compliance.

Berlin·European space compliance·Project start 2026

EU · DE

Build with us — or run on the OS.

Book a free consult, take the assessment, or explore open roles.

About | Caelex