PPS Financial Services is led by Stefan van der Ploeg and Yannick van der Stel, both senior professionals with each more than 15 years of hands-on experience in banking risk management, treasury, ALM and regulatory reporting.

Stefan and Yannick have supported a wide range of banks in the design, implementation and validation of methodologies and systems covering liquidity risk (LCR, NSFR, ALMM), interest rate risk in the banking book (IRRBB), NII and NII-at-Risk, stress testing, balance sheet management and regulatory reporting. Their work typically combines regulatory interpretation with deep technical implementation, including data flows, calculation engines, validation frameworks and tooling.

Throughout their careers, they have held key expert and lead roles within treasury, quantitative risk management and regulatory reporting functions at large international banks, as well as advisory roles for smaller institutions. They are frequently engaged as subject-matter experts in complex change initiatives and supervisory exercises, where accuracy, transparency and auditability are critical.

While sharing a strong common background in risk management and regulatory frameworks, Stefan and Yannick each bring complementary areas of specialisation across risk, finance and treasury. This combination enables PPS Financial Services to address a broad range of regulatory and balance sheet management topics.