The cadCAD Foundation is a nonprofit organization that stewards cadCAD, a Python-based open-source framework for simulating, validating, and analyzing complex adaptive systems through methods like Monte Carlo simulations, parameter sweeps, and differential games. It supports applications in token engineering, decentralized governance, web3 mechanism design, and other domains involving multi-agent systems. The foundation maintains the codebase, fosters community contributions, and provides educational resources including tutorials and workshops. cadCAD originated at BlockScience and has been adopted by projects in DeFi, DAOs, and blockchain ecosystems for mechanism testing and risk assessment. Chris Catoya serves as Executive Director, with prior involvement at BlockScience and DNS.xyz. The organization operates remotely with a focus on open-source collaboration.