Built by actuaries, for actuaries
Act Collab is building the next generation of General Insurance actuarial models and tools — open, intuitive, powerful, and designed for real-world workflows. Our mission is to make Python the natural choice for actuaries through accessible, production-grade tools. We use Python because it offers speed, transparency, and an unbeatable ecosystem. And with our collaborative model — bringing together expert contributors and open-source foundations — we’re making modern actuarial tech more accessible to both companies and developers.
🐍 CaPytal Platform
A suite of integrated tools and libraries for modern actuarial workflows, built using our proprietary CaPytal Python package which simplifies complex actuarial modelling tasks.
Explore Our Products →🛠️ Professional Services
If you are exploring or using Python for capital or risk modelling, our network includes some of the most experienced Python-based actuaries in the industry — available for advice, support, or resource.
Explore Our Services →🤝 Collaborative Community
A growing network of independent actuaries and developers working together to build the next generation of risk modeling tools.
Join Our Community →Why Python for Actuarial Work?
Python brings transparency, speed, and endless flexibility — a perfect match for actuarial work. With CaPytal, you get the best of Python’s scientific computing ecosystem through a clear, intuitive interface tailored for real actuarial workflows.