Ajad van Wyk

Risk Metrics Explainer

Designed and shipped an interactive explainer that turns abstract portfolio-risk concepts into manipulable scenarios. The app helps readers see how Sharpe ratio, VaR, CVaR, Sortino ratio, and max drawdown respond to changing assumptions instead of encountering the metrics as static textbook definitions.

SA Demand Planning Dashboard

Built a fully interactive demand planning dashboard scoped to South African retail conditions — SA-specific vendors (Tiger Brands, Sasko, Willowton, SC Johnson SA, Nestlé SA), ZAR values, and Durban port lead-time risk baked in. Features a live safety stock calculator using the full lead-time variability formula, Holt-Winters demand forecast with promo-lift modelling, ABC/XYZ SKU classification, escalation alerts, and an open PO pipeline tracker.

Monash South Africa · GPA 3.54 · WAM 81.05% · 2022

Digital Marketing

A Pattern Language

Christopher Alexander. Architecture as a system of relationships between humans and space.

Inside the Mind of Anthropic CEO Dario Amodei | The Circuit | Extended Interview

1:10:04 · 129K views

Financial Controller leading reporting, compliance, and cost optimisation