Banking
10 credit underwriting model experts
These ten credit risk leaders have held roles building or running credit scoring, decision or underwriting models at lenders. A reader can ask them how such models are developed, validated and monitored, and how model outputs feed credit strategy and approval decisions.
Professionals to explore
01—10Brad Jiulianti
LinkedInExperience: Executive Vice President - Head of Data, Models and Credit for Card · Capital One
Executive Vice President - Head of Data, Models and Credit for Card at Capital One since 2023; the profile cites expertise in commercial and consumer underwriting. Former Executive Vice President, Head of Small Business Card (2013–2024), Vice President, Credit Card Line Management (2011–2013) and Business Director, Credit Card Yield Management & Risk Mitigation (2007–2011) at Capital One.
Girish Govind
LinkedInExperience: Head of Credit Risk Decision Models, Citi USPB PBWM · Citi
Head of Credit Risk Decision Models, Citi USPB PBWM at Citi since 2022. Former Head of Credit Risk Modeling & Strategic Analytics, Citi Retail Services (2018–2022), Director, Credit Risk Modeling, Citi Retail Services (2010–2018) and SVP, Credit Portfolio Senior Risk Manager, Citi Retail Services (2003–2009) at Citi; the profile cites a credit risk policy development background.
Hao Zhou
LinkedInExperience: Head of Credit Modelling · Mox Bank by Standard Chartered
Head of Credit Modelling at Mox Bank by Standard Chartered since 2024; the profile describes expertise in credit underwriting, machine learning and fraud detection in consumer and commercial lending. Former Director, Global Commercial, US Consumer and Small Business New Accounts Decision Science (2013–2019) and Director, APAC and Greater China Risk Management, Hong Kong (2019–2023) at American Express.
James Eller
LinkedInExperience: Head of Credit Risk Models · Bank of Ireland
Head of Credit Risk Models at Bank of Ireland since 2023, responsible for all credit risk models, including decision scorecards, IRB and IFRS 9 models, within RoI and UK lending portfolios. Former Head of Decision Modelling & Architecture (2017–2023) and Head of Retail Model Development (UK & RoI) (2011–2017) at Bank of Ireland.
Juan Hernandez
LinkedInExperience: Head of Credit & Underwriting · Block
Head of Credit & Underwriting at Block since 2025, where the profile says he leads credit strategy, automation and portfolio risk across consumer lending products including Cash App Borrow and Afterpay, and his team builds real-time, ML-driven systems. Former Senior Director of Machine Learning (Cash App Afterpay) - Underwriting & Credit at Cash App (2020–2025).
Nitesh Khullar
LinkedInExperience: Vice President, Credit Risk Scorecard Modeling and Basel Modeling · Citi
Senior Vice President, Scoring, Modeling & Strategic Analytics (Modeling,Analys & Val Group Manager) at Citi since 2021, where the profile says he led and managed risk management functions of $45B Citi Retail Services, and former Vice President, Credit Risk Scorecard Modeling and Basel Modeling at Citi (2014–2021). Former Manager Risk Management at Citibank India (2011–2014).
Pedro Camargo
LinkedInExperience: Global Head of Credit Risk Modeling Analytics Director · Klarna
Global Head of Credit Risk Modeling Analytics Director at Klarna since 2024, where the profile says he oversees eight teams responsible for developing variables and crafting credit models for the global market, including North America, Europe and the Asia-Pacific region. Former Global Head of Recoveries and Collections Senior Manager Analytics at Klarna (2023–2024).
Puneet Gupta
LinkedInExperience: Vice President, Head of Model Development · First Abu Dhabi Bank (FAB)
Vice President, Head of Model Development at First Abu Dhabi Bank (FAB) since 2018, where the profile says he helped roll out a fully automated credit decision platform using machine learning models and strategies for the retail portfolio. He was also Analyst, Retail Credit Modelling at First Abu Dhabi Bank (FAB) (2007–2009) and Risk Management Practice Lead at Evalueserve (2016–2017).
Tawfeeq Hussain
LinkedInExperience: Head of Retail Credit Risk Model Development · NAB
Head of Retail Credit Risk Model Development at NAB since 2018, and former Senior Manager Credit Risk Model Development (2015–2018) and Senior Consultant Credit Risk Model Development (2012–2014) at NAB. The profile describes his work in credit risk scoring and analytics using mathematical and statistical modelling, and lists Scoring & Analytics Consultant at illion (2007–2010).
Wojciech Kabza
LinkedInExperience: Director, Credit Risk Models Department · mBank S.A.
Director, Credit Risk Models Department at mBank S.A. since 2023 and former Deputy Director - Head of Credit Risk Modeling at mBank S.A. (2019–2023). His mBank roles also include Vice Director - Scoring and Rating (2018–2019), Scoring and Rating Unit - Manager (2013–2018) and Retail Credit Scoring & Rating Unit - Manager (2011–2013).
Choose the right perspective
Match the person's portfolio to yours, since card, mortgage, small business and buy-now-pay-later underwriting rely on different data and constraints. Also decide whether you need someone who builds the models or someone who owns the credit strategy and approval decisions built on them.
Questions to take into the conversation
- 01How do you decide when a credit underwriting model needs to be rebuilt rather than recalibrated?
- 02Which data sources and features have added the most predictive power to your underwriting models, and which disappointed?
- 03How do you balance machine learning model performance against explainability, fair lending and regulatory review?
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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