Nicholas Fox

Nicholas Fox Email and Phone Number

Lead Data Scientist at Northwestern Mutual @ Northwestern Mutual
milwaukee, wisconsin, united states
Nicholas Fox's Location
Milwaukee, Wisconsin, United States, United States
Nicholas Fox's Contact Details

Nicholas Fox personal email

n/a
About Nicholas Fox

Nicholas Fox is a Lead Data Scientist at Northwestern Mutual at Northwestern Mutual. He possess expertise in statistics, r, regression analysis, sas programming, data analysis and 13 more skills. Colleagues describe him as "Statistical beast. I’ve worked with Nick for about four years, first at Northwestern Mutual and now as Nick’s manager at Clearcover. Here, Nick’s built real-time machine learning survival models that have significantly improved the effectiveness of the company’s customer segmentation decisions. At Northwestern Mutual, we named him “The Closer” because of his ability to take a project that was started and a mess, build a successful model out of it, and deploy. Nick’s a great teammate… Show more"

Nicholas Fox's Current Company Details
Northwestern Mutual

Northwestern Mutual

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Lead Data Scientist at Northwestern Mutual
milwaukee, wisconsin, united states
Employees:
31224
Nicholas Fox Work Experience Details
  • Northwestern Mutual
    Lead Data Scientist
    Northwestern Mutual Aug 2024 - Present
    Milwaukee, Wisconsin, United States
  • Clearcover
    Senior Data Scientist
    Clearcover Jan 2024 - Sep 2024
  • Ehealth, Inc.
    Senior Data Scientist
    Ehealth, Inc. Sep 2023 - Jan 2024
  • Clearcover
    Senior Data Scientist
    Clearcover Dec 2021 - Sep 2023
    - Developed two survival analysis policy duration models (a Gradient Boosted Survival Analysis and an XGBoost), as part of a six model suite making key decisions in the application funnel. The system showed in A/B testing a 5.9 percentage point improvement in profitability (measured by capped loss ratio) and a 4 percentage point rise in retention to second policy term, as part of a six model suite making key decisions in the application funnel- Utilized Large Language Models (LLMs)/… Show more - Developed two survival analysis policy duration models (a Gradient Boosted Survival Analysis and an XGBoost), as part of a six model suite making key decisions in the application funnel. The system showed in A/B testing a 5.9 percentage point improvement in profitability (measured by capped loss ratio) and a 4 percentage point rise in retention to second policy term, as part of a six model suite making key decisions in the application funnel- Utilized Large Language Models (LLMs)/ Generative AI (GenAI) models including Google Flan UL2, AI21 Jurassic 2, and OpenAI GPT-3.5 to analyze and answer questions about claims narratives. The goal of this work was to develop a more human-like claim filing process, which improves customer experiences, and helps adjusters collect relevant information sooner- Won a company hackathon working on team which developed a Streamlit dashboard using OpenAI’s Whisper and GPT-3.5 to analyze claims and relevant data from GoogleMaps API and a weather API- Collaborated with business partners to balance multiple acquisition models acting together, optimizing model thresholds to achieve the best simulated business outcomes Show less
  • Northwestern Mutual
    Senior Data Scientist
    Northwestern Mutual Apr 2019 - Dec 2021
    Greater Milwaukee Area
    - Consults with business partners to develop analytical solutions to business problems- Collaborate with Data Engineers to understand and construct data sets and populations based on client needs- Built cross-sell/upsell models to help financial representatives identify clients with high propensit to purchase a product- Assisted in model development to help financial analysts identify significant company events to help prioritize focus when conducting financial analysis-… Show more - Consults with business partners to develop analytical solutions to business problems- Collaborate with Data Engineers to understand and construct data sets and populations based on client needs- Built cross-sell/upsell models to help financial representatives identify clients with high propensit to purchase a product- Assisted in model development to help financial analysts identify significant company events to help prioritize focus when conducting financial analysis- Building a recession forecasting model to help the investment department understand both timing and influential factors in potential upcoming recessions - Constructed advanced models including C5.0, XGBoost, Random Forests, Bayesian Additive Regression Tree models, and both Frequentist and Bayesian LASSO regression models- Show less
  • Northwestern Mutual
    Data Scientist
    Northwestern Mutual Jul 2017 - Dec 2021
    Greater Milwaukee Area
  • Performance Bicycle
    Bicycle Mechanic
    Performance Bicycle Jun 2011 - Jun 2017
    Greater Chicago Area
    - Worked as an bike mechanic- Jobs included performing repairs and assisting the lead mechanic with any jobs that were needed, as well as building bikes in downtime; also occasionally work on the sales floor- Worked with customers to ensure best experience- Developed skills in of communication and team-working abilities
  • Loyola University Chicago
    Graduate Teaching Assistant
    Loyola University Chicago Aug 2016 - May 2017
    Greater Chicago Area
    - Work as a teaching assistant for a course in SAS programming- Assist the professor with writing new assignments to adequately assess students' understanding of programming and statistical knowledge- Assess and provide feedback to students on their work
  • Advance Ambulance
    Emergency Medical Technician
    Advance Ambulance Jul 2015 - Dec 2015
    Niles, Il
    - Administer basic life support service to patients- Transport patients to dialysis appointments and doctor appointments- Transport patients for medical emergencies
  • Loyola University Chicago
    Peer Tutor Mentor
    Loyola University Chicago Oct 2013 - May 2015
    Greater Chicago Area
    • This program provides tutoring services for Loyola students that are first generation college students, have high financial difficulty, or have documented disabilities• Provided tutoring in a one-on-one setting in the subjects of biology, chemistry, physics, and philosophy• Helped students to improve their overall grades particular subject areas• Worked on developing relationships with students to help them succeed in their academic goals
  • Loyola University Chicago
    Peer Tutor
    Loyola University Chicago Nov 2012 - Dec 2014
    Greater Chicago Area
    • This is the general tutoring program for all Loyola students• Tutored in both group settings and one on one settings• Tutored students in the subject areas of biology, chemistry, and philosophy• Tutored students with learning disabilities• Helped students to improve their overall grades in the classes being tutored in

Nicholas Fox Skills

Statistics R Regression Analysis Sas Programming Data Analysis Statistical Consulting Bayesian Statistics Data Visualization Spatial Analysis Experimental Design Survival Analysis Tutoring Biology Powerpoint Volunteering Microsoft Word Mentoring Communication

Nicholas Fox Education Details

Frequently Asked Questions about Nicholas Fox

What company does Nicholas Fox work for?

Nicholas Fox works for Northwestern Mutual

What is Nicholas Fox's role at the current company?

Nicholas Fox's current role is Lead Data Scientist at Northwestern Mutual.

What is Nicholas Fox's email address?

Nicholas Fox's email address is ni****@****ual.com

What schools did Nicholas Fox attend?

Nicholas Fox attended Loyola University Chicago, Loyola University Chicago.

What skills is Nicholas Fox known for?

Nicholas Fox has skills like Statistics, R, Regression Analysis, Sas Programming, Data Analysis, Statistical Consulting, Bayesian Statistics, Data Visualization, Spatial Analysis, Experimental Design, Survival Analysis, Tutoring.

Who are Nicholas Fox's colleagues?

Nicholas Fox's colleagues are Grant Vanputten, Brittany D. Johnson, Logan Cook, Christopher Deleon, Cfp®, Chfc®, Srinivas Reddy, Lucas Chamberlain, Matthew Costiera.

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