Rachael Brennan is a finance writer and licensed insurance agent. She has worked in the insurance industry for more than a decade. She earned her life, health, and accidental death and dismemberment (AD&D) license in New York and the surrounding states. She has worked for companies such as 21st Century Insurance and Blue Cross Blue Shield of Massachusetts. She was insurance plans coordinator for the Unitarian Universalist Association (UUA) for three years. She earned her Bachelor of Science degree in communications from Texas A&M University-Commerce.

Rachael has written for publications including MoneyGeek, Expert Insurance Reviews, Glamour, GrokNation, Cracked, Rebelsmarket, PopSugar, and Nerdbot.