Andrew is responsible for the “engineered brain” part of the system:
Google level data structure cleaning capability
Multi source data fusion (finance+behavior+macro)
Explainable AI models
Hierarchical execution system, automated deployment
His greatest contribution is:
Make mathematical formulas a truly executable ‘living system’ in multiple markets.
Make OA Nexus Quant a cross asset, cross market, and cross cycle algorithm platform that can operate globally.
