Erin Onsager is the founder of Simply Spreadsheets, where she combines her passion for financial forecasting, budgeting, and income/expense tracking with a mission to help clients and small businesses streamline their data and achieve financial success. Erin brings a unique blend of strategic insight and hands-on experience to every project, with a particular joy in empowering others to elevate their financial acumen.
Beyond Simply Spreadsheets, Erin is a successful residential real estate investor with a proven track record of achieving profits from every investment within five years. For over a decade, she has been deeply involved in residential real estate investing, where she mentors and coaches individuals eager to explore the field, balancing a keen eye for opportunities with practical, real-world experience.
A graduate of the University of Chicago with a degree in Economics, Erin boasts over two decades of expertise in commercial real estate, encompassing mortgage brokerage, lending, asset management, and private equity.
When not immersed in spreadsheets or real estate ventures, Erin enjoys cooking, hosting dinner parties, traveling, and camping with her dog.
Simply Spreadsheets 