Varun Challa is a Senior Data Scientist at Tiger Analytics, specializing in the development of machine learning models for predicting size profiles of apparel for a multinational brand, enhancing customer experiences and driving sales. Previously, Varun collaborated with Fortune 500 insurance clients to improve underwriting processes through innovative models and implemented advanced analytics at EXL Analytics, where significant operational efficiencies were achieved. Varun's academic background includes two Master's degrees in Business Analytics from Columbia University and Columbia Business School, as well as a Bachelor's degree in Metallurgical Engineering from the Indian Institute of Technology (Banaras Hindu University). Varun's diverse experiences also include roles in research at prestigious institutions and internships focusing on data-driven insights and process optimization across various industries.
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