Sarah J. Williams
Lead Writer & Content Strategist covering personal finance, consumer banking, financial planning tools, and practical auto-cost education for NerdCalc readers.
Lead Writer & Content Strategist
Sarah J. Williams is a finance content writer and data-driven researcher specializing in personal finance, consumer banking, and financial planning tools.
She holds a Bachelor’s degree in Finance from the University of Wisconsin–Madison, where she focused on financial modeling, interest-rate theory, and household budgeting behavior.
What Sarah Covers
With more than 7 years of experience writing for fintech platforms, credit-education blogs, and online calculator tools, Sarah is known for turning complex financial concepts into clear, practical guidance that everyday readers can use.
Her work spans topics such as savings strategies, loan amortization, APY vs. APR, credit utilization, and long-term wealth building.
Professional Background
Before becoming a full-time writer, Sarah worked as a Junior Financial Analyst at a regional Midwest credit union, where she helped develop internal lending models and customer education materials.
That experience shaped her writing style: precise, accessible, and grounded in real-world financial behavior.
Current Work
Today, Sarah contributes to digital finance brands across the U.S., creating SEO-optimized articles, calculator explanations, and educational guides that help readers make smarter money decisions.
She is passionate about financial literacy, transparent money tools, and simplifying the math behind everyday financial choices.
Beyond Writing
When she’s not writing, Sarah enjoys hiking Wisconsin’s state parks, experimenting with budgeting apps, and reviewing new fintech products.