SpreadsheetMan loves spreadsheets (and peanut butter).

DISCLAIMER: SpreadsheetMan.com provides ideas and spreadsheets related to many subjects, including personal and business finance, loan and mortgage finance, stock investing and many other topics. None of the content on this site is presented as professional advice, as I am not a professional financial advisor or analyst and not a trained financial expert. Knowledge and ideas presented here are offered on a best-efforts basis to be accurate and useful , but I make no guarantee that they are error free. If you have questions about how to best use the information presented here, please consult a trained professional.

I have used spreadsheets for decades - making all kinds of business calculators, fun simulations, data collectors, analyses of business deals, pricing calculators, and everything else you could imagine - and some things you couldn’t ;)

My career in technology has often intertwined with my use of spreadsheets, from Wall Street to the startup world and “big tech” world, where I was involved deeply in spreadsheet product development.

Over the years - and even now - I develop spreadsheet solutions to interesting problems (usually on Google Sheets) - and I often share them here. Sometimes they’re free, sometimes they’re not - but hopefully if you decide to pay for one or more, you get more value from them than you paid!

At the beginning of 2020, I decided to donate ALL 2020 profits from this site to charitable organizations who do great things to help people in need. You can read more about that on our blog.

If you ever have an interesting or complex (or simple) problem that you think could be solved with a spreadsheet - whether it’s calculations or data analysis and reporting - contact me and describe what you’re trying to solve - maybe I can help you develop a spreadsheet solution! Also feel free to reach out if you think I can help you learn something about spreadsheets, or just want to give feedback about this site or point me to other interesting resources.

Thanks and Enjoy!