Graison Thomas Email and Phone Number
Graison Thomas personal email
- Valid
I am a Model Risk professional with over 12 years of experience in model development, validation, and internal audit, ranging from traditional statistical techniques to cutting-edge large language models (LLMs). My expertise lies in mitigating model risk and ensuring regulatory compliance, particularly within the US banking industry. My deep experience in model risk management, paired with extensive industry knowledge, enables me to evaluate the performance, robustness, and interpretability of a wide range of models effectively.Collaboration with cross-functional teams is central to my approach, enhancing transparency, reliability, and confidence in model risk management processes.I have worked with some of the largest banks in both the US and Europe, serving in various capacities as both a full-time employee and a consultant. My professional background spans key risk domains, including Credit Risk, PPNR, and Market Risk, in both regulatory and non-regulatory domains. I have extensive hands-on experience with advanced AI/ML models, including GPT, LLama, BERT, XGBoost, and LightGBM, as well as sophisticated neural network architectures such as Transformers, CNNs, and RNN/LSTMs. My expertise encompasses areas such as knowledge distillation, finetuning, hyperparameter tuning, model explainability, transfer learning, and transformer-based models.Leadership has been a cornerstone of my career. I have successfully led diverse teams to achieve significant milestones, combining strategic goal-setting with mentorship. My leadership philosophy fosters continuous learning and professional development, ensuring that team members excel and exceed objectives.I am passionate about the intersection of banking and technology, with a particular focus on leveraging Generative AI to drive innovation and enhance efficiency.
American Express
View- Website:
- americanexpress.com
- Employees:
- 79797
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Director, Data Science And Model Risk, Internal AuditAmerican ExpressHyderabad, In -
Director, Model Risk, Internal AuditAmerican Express Jan 2023 - Present -
Vice PresidentCredit Suisse Aug 2021 - Dec 2022 -
Specialist Master (Manager), Model Risk ManagementDeloitte Aug 2016 - Jul 2021Hyderabad, Telangana, IndiaInvolved in model risk engagements with some of the largest US banks, including Citibank, Bank of America, American Express, and JPMorgan. -
Advisory ManagerDeloitte Nederland Feb 2017 - May 2017Amsterdam Area, NetherlandsOn Secondment to Deloitte Netherlands for Validating the Basel AIRB LGD model of a major Dutch Bank. -
Senior ConsultantDeloitte India (Offices Of The Us) Aug 2013 - Jul 2016Hyderabad Area, India -
ConsultantDeloitte India (Offices Of The Us) May 2012 - Jul 2013Hyderabad Area, India -
Application Developer (Software Engineer)Computer Sciences Corporation Jun 2007 - May 2010I managed Risk Data systems for prominent US Life Insurance companies, including New York Life and Allstate. My role involved executing complex projects and extensive coordination with key stakeholders across different business groups within these client organizations. My responsibilities encompassed code development, maintenance, and providing production support.
Graison Thomas Skills
Graison Thomas Education Details
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Ranked 10Th In A Batch Of 450 Students, 3.44 / 4.33, Cat 99.5 Percentile -
Cqf Institute, Fitch Learning (U.K.)Quantitative Finance, Machine Learning -
Cfa Level 3 CandidateFinance -
Electronics And Telecommunication Engineering
Frequently Asked Questions about Graison Thomas
What company does Graison Thomas work for?
Graison Thomas works for American Express
What is Graison Thomas's role at the current company?
Graison Thomas's current role is Director, Data Science and Model Risk, Internal Audit.
What is Graison Thomas's email address?
Graison Thomas's email address is gr****@****ail.com
What schools did Graison Thomas attend?
Graison Thomas attended Indian Institute Of Management, Indore, International Institute Of Information Technology Bangalore, Cqf Institute, Fitch Learning (U.k.), Cfa Level 3 Candidate, Devi Ahilya Vishwavidyalaya.
What skills is Graison Thomas known for?
Graison Thomas has skills like Analytics, Management Consulting, Capital Markets, Sas, Risk Assessment, Stress Testing, R, Sql, Model Validation, Regulatory Submissions, Regulatory Capital, Ccar.
Who are Graison Thomas's colleagues?
Graison Thomas's colleagues are Abhishek Kumar, Barnabas Idissa Djuingui, Rahul Sharma, Thandeka Lorraine Ndaba, Bablu Das, Jeffrey Moulton, Sourabh Ludhwani.
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Graison Thomas
Junior Software Engineer At Syneity Technosolutions(India) Private LimitedKerala, India
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