Global PSSL welcomes Walczak as ABC Score advisor
11 September 2025 Global

Global Principles for Sustainable Securities Lending (Global PSSL) has welcomed Jerzy Walczak as risk management and data analytics advisor to the ABC Score initiative.
Walzak brings international leadership experience across risk management, credit policy optimisation, and data-driven strategies spanning Europe and Asia.
He is currently head of retail credit policy at Bank Pekao in Poland.
In his advisory role, Walczak will focus on risk assessment methodologies and data infrastructure strategy for the ABC Score, supporting its development as both a fintech transparency tool and an investment proposition.
Radek Stech, founder and CEO of Global PSSL and founder of ABC Score, states: 鈥淲alczak鈥檚 exceptional expertise in risk management and data-driven strategy, combined with his proven track record of implementing innovative credit policies across diverse international markets, will be instrumental as we develop the ABC Score framework.
鈥淗is deep understanding of predictive modeling and portfolio optimisation will help ensure our initiative delivers both robust risk assessment capabilities and compelling investment opportunities.鈥
Commenting on his appointment, Walczak says: 鈥淗aving spent my career developing data-driven solutions for complex risk management challenges across international markets, I see tremendous potential for this initiative to revolutionise transparency in post-issuance markets.
鈥淭he opportunity to apply advanced analytics and risk methodologies to create a new standard for market accountability aligns perfectly with my passion for innovation in financial services.鈥
Walzak brings international leadership experience across risk management, credit policy optimisation, and data-driven strategies spanning Europe and Asia.
He is currently head of retail credit policy at Bank Pekao in Poland.
In his advisory role, Walczak will focus on risk assessment methodologies and data infrastructure strategy for the ABC Score, supporting its development as both a fintech transparency tool and an investment proposition.
Radek Stech, founder and CEO of Global PSSL and founder of ABC Score, states: 鈥淲alczak鈥檚 exceptional expertise in risk management and data-driven strategy, combined with his proven track record of implementing innovative credit policies across diverse international markets, will be instrumental as we develop the ABC Score framework.
鈥淗is deep understanding of predictive modeling and portfolio optimisation will help ensure our initiative delivers both robust risk assessment capabilities and compelling investment opportunities.鈥
Commenting on his appointment, Walczak says: 鈥淗aving spent my career developing data-driven solutions for complex risk management challenges across international markets, I see tremendous potential for this initiative to revolutionise transparency in post-issuance markets.
鈥淭he opportunity to apply advanced analytics and risk methodologies to create a new standard for market accountability aligns perfectly with my passion for innovation in financial services.鈥
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