Arun Marar, Ph.D. Email and Phone Number
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A senior-level executive well-versed in the task of directing a team of diverse individuals. Expert in the artificial intelligence /machine learning (AI/ML) space in transportation logistics and supply chain management, healthcare, retail, banking and financial services and marketing and sales.. Proven ability to lead companies to move up the value chain of analytics from predictive analytics to prescriptive analytics.
D2A2
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Chief Of Research - DataD2A2 Jul 2024 - PresentLeading research initiatives to share unique perspectives and insights to help D2A2 leaders navigate the complex world of digital transformation, data analytics, and AI.
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Head Of Client RelationsTriestai Jun 2023 - PresentLos Angeles, California, UsEnabling customer success at a Generative AI company that offers a Business Analytics Platform that aids clients in analyzing their unstructured data. -
Senior Vice President, Technology And DataNextgen Invent, An Inc.5000 Company Feb 2023 - Jun 2023Syosset, New York, Us -
Certificate In Cloud ComputingTexas Mccombs School Of Business Sep 2022 - Apr 2023Austin, Tx, UsCloud Computing Certificate covering fundamentals of Amazon Web Services (AWS) and Microsoft Azure. Please see my project portfolio in the link below:https://eportfolio.mygreatlearning.com/arun-marar -
Director, Data ScienceMclaren Strategic Ventures (Msv) 2022 - 2022Irvine, Ca, UsAI/ML/Data Science Consulting and Solutions across multiple domains• Set up the "reactive" and "proactive" Data Quality process at a neo-digital fintech bank specializing in four lines of business - Banking, Insurance, Mortgage and Credit Cards.• Advised a McLaren portfolio company specializing in climate change in its data science and go-to-market strategy. -
Consultant, Chief Data Scientist Organization (Cdso)Bank Of America 2021 - 2022Charlotte, Nc, UsAI Model Governance and Risk Management (across 16 Risk Dimensions besides Model Risk).• Prepared AI Tollgate decks and presented it to the leadership of the Chief Data Science Organization, highlighting the business value of the AI/ML model, risks identified (across 16 dimensions of risk) and recommendations for risk mitigation.• As a member of the first line of defense, prepare a detailed AI Risk Assessment report, detailing the business use case, details of the AI/ML methodology, implementation strategy and risk attributes (across 16 dimensions).• Discussed with stakeholders such as engineering teams, business users and vendors in preparing the detailed Model Development Document that is submitted to the second line of defense, Model Risk Management.• Prepared the AI/ML Model Monitoring Plan (Scheduled and Intermittent) for submission to Model Risk Management.• Responsibility of endorsing metrics of model performance and identify thresholds for breach when the model is in production.• Identified regime changes in business processes and/or external factors to determine when an AI/ML model needs to be re-trained. -
Director, Data Science And AnalyticsHealthcare Startup In Stealth Mode 2020 - 2021
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Director Data ScienceImpact Analytics 2019 - 2020New York, New York, Us• Solved a markdown optimization model that resulted in 100% reduction in initial inventory costs. • Formulated a vendor spend optimization model taking into account cannibalization that enhanced solution adoption by 50%.• Developed a "regression ensemble" framework specifically tailored to the retail sector to enable "talking the language of price elasticity and baseline demand". Model accuracy increased by 30% across multiple SKUs. -
Director, Data ScienceTiger Analytics 2017 - 2019Santa Clara, Ca, Us• Expanded the analytics footprint in a large freight railroad company, at that point Tiger Analytics’ largest client, increased the engagement size by 40%.• Built a predictive model of driver arrival time for pickup of an intermodal unit at the destination hub that reduced drayage costs by 30%.• Recommended an image processing algorithm to aid in real-time maintenance of railroad infrastructure. 90% infrastructure maintenance flagged by the model.• Implemented an iOT project of predictive maintenance of wheels and bearings. 2 potential catastrophic incidents avoided.• Productionized a predictive model involving return of empty containers from customers. Improved accuracy by 40%. -
Head - Data Science And AnalyticsOrion Business Innovation 2013 - 2017Edison, New Jersey, Us• Utilized an NLP algorithm to represent information from audit reports. Effort decreased by 80% at the same time keeping content relevance well above 90%.• Deployed machine learning algorithms to infer the risk of material misstatement in audit data. Over 80% coverage of balance sheet amount achieved. -
Head Of Research And Risk ManagementRobust Methods Llc 2007 - 2013• Spearheaded the role in marketing the fund's "robust returns"-based approach to potential investors that added assets by 30%
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Risk ManagerDkr Capital 2005 - 2007• Championed the firmwide risk management and asset allocation strategy on behalf of the Chief Risk Officer and Chief Investment Officer in improving the Sharpe Ratio by 50% of the $3.7 billion multi-strategy fund.
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Risk StrategistAmaranth Advisors 2002 - 2004• Envisioned a firm-wide risk management system under a tight timeline that aided the hedge fund from growing its assets from $250 million to $2.5 billion.
Arun Marar, Ph.D. Skills
Arun Marar, Ph.D. Education Details
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Princeton UniversityOperations Research And Financial Engineering -
Uc IrvineMs
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Indian Institute Of Technology, MadrasBs
Frequently Asked Questions about Arun Marar, Ph.D.
What company does Arun Marar, Ph.D. work for?
Arun Marar, Ph.D. works for D2a2
What is Arun Marar, Ph.D.'s role at the current company?
Arun Marar, Ph.D.'s current role is Executive Leadership/Technology and Data/AI and ML Thought Leader/Optimization and Simulation/Cross-Functional Team Leader.
What is Arun Marar, Ph.D.'s email address?
Arun Marar, Ph.D.'s email address is ar****@****nsv.com
What is Arun Marar, Ph.D.'s direct phone number?
Arun Marar, Ph.D.'s direct phone number is +140850*****
What schools did Arun Marar, Ph.D. attend?
Arun Marar, Ph.D. attended Princeton University, Uc Irvine, Indian Institute Of Technology, Madras.
What skills is Arun Marar, Ph.D. known for?
Arun Marar, Ph.D. has skills like Requirements Analysis, Valuation, Financial Econometrics, Predictive Analytics, Derivatives, Financial Risk, Business Analysis, Strategy, Statistical Data Analysis, Equities, Data Modeling, Risk Management.
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