Sijbo joined Milliman in 2024 and has more than 13 years of experience in the financial industry.

Before joining Milliman, Sijbo had various roles at large Dutch insurance companies. He worked in both risk and finance departments. His latest role was manager, Balance Sheet Management.

Throughout his career, Sijbo has worked on a range of balance sheet management topics such as asset-liability management, hedging, liquidity management, and capital initiatives. His experience also includes internal model development, capital modelling, valuation, and reporting.