Financial Systems Advisors — blogWriting on bottom-up financial modelling, valuation, cash flow and the decisions that actually make a founder wealthier.https://www.fsadvisors.co/enAtomic Habits for Business: How 1% Improvements Can Yield Massive Return on Investment (ROI)https://www.fsadvisors.co/atomic-habits-for-business-how-1-improvements-can-yield-massive-return-on-investment-roi/https://www.fsadvisors.co/atomic-habits-for-business-how-1-improvements-can-yield-massive-return-on-investment-roi/If I could show you—mathematically—the expected return of making many 1% improvements, what would you imagine the impact would be on your bottom line?Wed, 12 Nov 2025 08:53:32 GMTAtomicHabitsBusinessStrategyCACChurnCompoundingGrowthCRODataDrivenFinancialModelingFounderTipsLTVScalingUpUnitEconomicsKPIsandrew@fsadvisors.coABVs are the new KPIs OR: how I learned to stop being frustrated and love the acronymhttps://www.fsadvisors.co/abvs-are-the-new-kpis-or-how-i-learned-to-stop-being-frustrated-and-love-the-acronym/https://www.fsadvisors.co/abvs-are-the-new-kpis-or-how-i-learned-to-stop-being-frustrated-and-love-the-acronym/Hurray! Lucky for everyone out there, I have coined a new acronym. I call it ABVs: action-based variables. This is a great thing for the future of…Mon, 27 Oct 2025 08:13:27 GMTentrepreneurfinanceKPIsandrew@fsadvisors.coWhether You’re a Numbers Person or Not, You Need This: Financial Clarity for Every Entrepreneurhttps://www.fsadvisors.co/whether-youre-a-numbers-person-or-not-you-need-this-financial-clarity-for-every-entrepreneur/https://www.fsadvisors.co/whether-youre-a-numbers-person-or-not-you-need-this-financial-clarity-for-every-entrepreneur/Running a business is a constant series of decisions—where to invest, when to expand, how to price your products, and more.Thu, 04 Sep 2025 04:17:54 GMTandrew@fsadvisors.coThe 5 Most Common Financial Mistakes Small Business Owners Make—And How to Avoid Themhttps://www.fsadvisors.co/the-5-most-common-financial-mistakes-small-business-owners-make-and-how-to-avoid-them/https://www.fsadvisors.co/the-5-most-common-financial-mistakes-small-business-owners-make-and-how-to-avoid-them/Running a small business involves constant decision-making, and some of those decisions can significantly impact your financial health.Thu, 04 Sep 2025 03:53:07 GMTandrew@fsadvisors.coWhat Is the Bottom-Up Approach to Financial Modeling, and Why Should You Care?https://www.fsadvisors.co/what-is-the-bottom-up-approach-to-financial-modeling-and-why-should-you-care/https://www.fsadvisors.co/what-is-the-bottom-up-approach-to-financial-modeling-and-why-should-you-care/When it comes to running a small business, your financial model is only as good as the data it’s built on.Thu, 04 Sep 2025 03:46:26 GMTandrew@fsadvisors.coScaling Up: All Growth Is Good—But Some Growth Builds More Wealth Than Othershttps://www.fsadvisors.co/scaling-up-all-growth-is-good-but-some-growth-builds-more-wealth-than-others/https://www.fsadvisors.co/scaling-up-all-growth-is-good-but-some-growth-builds-more-wealth-than-others/Introduction: When to Grow Sustainably—and When to Fuel Growth with Investment Every founder wants to grow—but how you grow matters just as much as how fast.Thu, 04 Sep 2025 03:42:37 GMTandrew@fsadvisors.coThe Future of Finance for Small Business Has Arrived: AI Insights, Real Clarityhttps://www.fsadvisors.co/the-future-of-finance-for-small-business-has-arrived-ai-insights-real-clarity/https://www.fsadvisors.co/the-future-of-finance-for-small-business-has-arrived-ai-insights-real-clarity/Running a business means making tough decisions—every single day.Thu, 04 Sep 2025 03:05:06 GMTAIdataentrepreneurfinanceFounderandrew@fsadvisors.coEntrepreneurs, Stop Guessing. This Bottom-Up Financial Model Shows You Where to Focushttps://www.fsadvisors.co/entrepreneurs-stop-guessing-this-bottom-up-financial-model-shows-you-where-to-focus/https://www.fsadvisors.co/entrepreneurs-stop-guessing-this-bottom-up-financial-model-shows-you-where-to-focus/Use a bottom-up financial model + data—not instinct—to unlock the most profitable decisions in your business.Wed, 03 Sep 2025 05:36:33 GMTdataentrepreneurfinanceandrew@fsadvisors.coWhy Valuation Is Invaluable to Small Business Owners’ Wealthhttps://www.fsadvisors.co/why-valuation-is-invaluable-to-small-business-owners-wealth/https://www.fsadvisors.co/why-valuation-is-invaluable-to-small-business-owners-wealth/If you can directly connect your actions to calculating the valuation of your business then you will be able to use this as a guide to understanding which…Tue, 29 Aug 2023 10:40:11 GMTandrew@fsadvisors.co5 Benefits to Freelancers from Harnessing Your Datahttps://www.fsadvisors.co/5-benefits-frelancers-harnesing-data/https://www.fsadvisors.co/5-benefits-frelancers-harnesing-data/Being a freelancer means that you are probably doing a little bit of everything.Fri, 17 Feb 2023 17:34:41 GMTdataentrepreneurfinancefreelancerandrew@fsadvisors.co