Cassidy Mcmahon
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Cassidy Mcmahon Email & Phone Number

Affiliate Performance Marketing Senior Analyst and Manager at Wayfair
Location: Boston, Massachusetts, United States 7 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Affiliate Performance Marketing Senior Analyst and Manager
Location
Boston, Massachusetts, United States
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Who is Cassidy Mcmahon? Overview

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Cassidy Mcmahon is listed as Affiliate Performance Marketing Senior Analyst and Manager at Wayfair, a with 12209 employees, based in Boston, Massachusetts, United States. AeroLeads shows a matched LinkedIn profile for Cassidy Mcmahon.

Cassidy Mcmahon previously worked as Actuarial Analyst - Personal Lines State Actuarial Support at Liberty Mutual Insurance and Actuarial Assistant - (GRM Actuarial Short Tail Lines Reserving) at Liberty Mutual Insurance. Cassidy Mcmahon holds Bachelor'S Degree, Mathematical Methods In The Social Sciences from Northwestern University.

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Wayfair

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Profile bio

About Cassidy Mcmahon

An actuarial analyst with experience in profitability and reserve analysis in a dynamic segment of the financial services industry. Triple major with undergraduate degrees in mathematical methods in the social sciences, economics, and psychology. I am passionate about analytics, behavioral economics, and continuous improvement.

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Cassidy Mcmahon's current company

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Wayfair
Wayfair
Affiliate Performance Marketing Senior Analyst and Manager
New York, NY, US
Website
Employees
12209
AeroLeads page
7 roles

Cassidy Mcmahon work experience

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Affiliate Performance Marketing Senior Analyst And Manager

New York, Ny, Us

Actuarial Analyst - Personal Lines State Actuarial Support

Boston, Massachusetts, United States

• Maintained profitability for the $1.1B of Homeowners and $1.1B of annual premium for all operating companies in AR, CO, HI, IA, KS, MN, ND, and OK ensuring profitability through rate indications and rate filings• Communicated rate need levels with management and supported these rate indications to State Departments of Insurance• Developed processes for identifying rate need for Earthquake insurance, Rental insurance and Towing insurance to ensure rate adequacy and streamline future indications

Actuarial Assistant - (Grm Actuarial Short Tail Lines Reserving)

Boston, Massachusetts, United States

Short Tail Lines xCAT Reserving • Developed both Personal Lines and Business Lines Ultimate loss estimates for 60 catastrophes to ensure reserve adequacy for losses with ultimate losses totaling $2.6B in annually • Worked with Finance during month end booking process to ensure that catastrophes were reserved for properly and to reflect changes to events from prior months • Communicated with Chief Actuaries and other key stakeholders by presenting during monthly booking meetings and bi-weekly catastrophe updates Short Tail Lines Catastrophe Reserving• Conducted the quarterly reserve analysis for the $520M in reserves for 2 subsidiary brands of Homeowner’s Liability insurance and Homeowner’s Allocated Loss Adjustment Expenses (ALAE) by reviewing diagnostics, collaborating business partners to gain qualitative insights, selected liability estimates and communicated actuarial selections to Senior Leadership• Became the Berquist Sherman Method subject matter expert, testing and implementing the model and assisting the rest of the team start using the method during quarterly analyses• Piloted the offseason review process on Homeowner’s ALAE to investigate skyrocketing ALAE in recent quarters

Jul 2021 - Jan 2023

Actuarial Intern

• Created a graphing tool in Python to streamline and inform responses to state Departments of Insurance by mapping how DOI recommendations would affect pricing models• Assisted in building and debugging a package in Python to build pricing models faster and easier• Conducted an analysis of the effect of adding four new geographic variables to the pricing model

Jun 2020 - Sep 2020

Associate

Northfield, Illinois, United States

• Assisted in 12 M&A deals on both buy and sell sides by making Teasers for companies, compiling Target Lists of potential buyers and sellers for clients, and making Pitchbooks to advertise CDI’s services

Jan 2020 - Mar 2020

Lab Aide

Danielle Tullman Ercek Lab

Evanston, Il

• Responsible for taking weekly inventory and ordering materials to support research projects• Cleaning and autoclaving glassware to supply ongoing experiments

Sep 2016 - Mar 2020

Actuarial Intern

Boston, Ma

• Conducted an analysis of Colombia’s reserving process which resulted in the overwriting of their quarterly reserveestimate by $3.8 Million• Assisted in quarterly reserve analysis for four out of fifteen of the local markets and worked to explain any changesfrom the prior quarter• Projected Loss Ratio Trends for four of the fifteen local markets, ensuring that local office plans for the futurequarter were achievable yet ambitious

Jun 2019 - Sep 2019
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Colleagues at Wayfair

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1 education record

Cassidy Mcmahon education

FAQ

Frequently asked questions about Cassidy Mcmahon

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What company does Cassidy Mcmahon work for?

Cassidy Mcmahon works for Wayfair.

What is Cassidy Mcmahon's role at Wayfair?

Cassidy Mcmahon is listed as Affiliate Performance Marketing Senior Analyst and Manager at Wayfair.

Where is Cassidy Mcmahon based?

Cassidy Mcmahon is based in Boston, Massachusetts, United States while working with Wayfair.

What companies has Cassidy Mcmahon worked for?

Cassidy Mcmahon has worked for Wayfair, Liberty Mutual Insurance, Cdi Global M&A, and Danielle Tullman Ercek Lab.

Who are Cassidy Mcmahon's colleagues at Wayfair?

Cassidy Mcmahon's colleagues at Wayfair include Catrina Housley, Leanna Wells, Joel Corbett, Eva Pelayo, and Aly Robinson.

How can I contact Cassidy Mcmahon?

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What schools did Cassidy Mcmahon attend?

Cassidy Mcmahon holds Bachelor'S Degree, Mathematical Methods In The Social Sciences from Northwestern University.

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