How Much Small Business Funding Do You Really Need?
by: Dan Domino
Updated - February 5, 2026
If you’re trying to figure out how much money you actually need to launch or grow your small business and where that funding could realistically come from — I want to give you something that’ll make your life easier.
Most business owners guess at how much funding they need.
They might ask for too much or not enough — or they don’t break down the costs in a way banks or investors can really take seriously.
Because of that, we created the Real World Business Funding Calculator — which is a simple, free tool that helps you understand two things:
1 - How much funding you really need.
2 - What funding sources could actually cover those costs — whether they’re loans, investors, creative funding options, or other sources of financing.
It’s simple to use — you don’t need to be a finance expert to use it, and you’ll walk away with a clear picture of your real funding needs.
If any questions come up, reach out — we'd be happy to point you in the right direction.
About the Author:
About the Author:
Dan Domino
Dan Domino
Founder of Jay Street Group
Founder of Jay Street Group
With 24 years of experience in finance and entrepreneurship, Dan Domino is the founder of Jay Street Group and is dedicated to helping small businesses thrive. Before launching Jay Street Group, Dan worked in financial markets at Citigroup and Deutsche Bank. He earned his MBA from Columbia Business School and brings a deep understanding of practical solutions to the real world challenges that business owners face.
Dan lives in Austin, TX with his wife, Lisa, and their two sons. When he's not helping founders, you'll find him on the Town Lake running trail chasing his kids on their bikes.
With 24 years of experience in finance and entrepreneurship, Dan Domino is the founder of Jay Street Group and is dedicated to helping small businesses thrive. Before launching Jay Street Group, Dan worked in financial markets at Citigroup and Deutsche Bank. He earned his MBA from Columbia Business School and brings a deep understanding of practical solutions to the real world challenges that business owners face.
Dan lives in Austin, TX with his wife, Lisa, and their two sons. When he's not helping founders, you'll find him on the Town Lake running trail chasing his kids on their bikes.