CEO of Profit Mastery. CPA and CFA. Colin teaches small business owners how to master their numbers, command their cash, and scale with confidence.
Unit Economics
Jun 24, 2026
•
4 min read
How to know if each sale is actually making money, then what to do about it.
Cash
Jun 11, 2026
3 min read
Your sales mix shows you the winners and losers hiding inside your top-line revenue.
Foundations
Jun 4, 2026
You spent 30 minutes reviewing your numbers. Now what?
May 28, 2026
6 min read
Review your numbers with this 30 minute framework
Pricing
May 19, 2026
5 min read
Fascinating deal structures and the "creative" side of finance
Mindset
May 12, 2026
3 ways to make finance easy
May 7, 2026
Is a 12.5% interest loan better than a 7% loan?
Apr 21, 2026
Why the hard work never really ends and what to do about it
Apr 14, 2026
The business strategy behind absurdly cheap menu items at The Masters
Scorecards
Apr 7, 2026
Looking at the tactical side of using your ratio scorecard (action)
Mar 21, 2026
Turn your financials into a literal report card for your business health
Feb 18, 2026
Every big company uses this tool and small businesses can too
Margins
Feb 10, 2026
2026 is the year of simplicity and profitability.
Jan 25, 2026
TL;DR = financial tools & guides for SMB owners written by SMB owners
Jan 13, 2026
2 min read
How's your cash conversion?
Jan 3, 2026
10 tips to make 2026 super profitable (pt. 2)
Dec 27, 2025
10 tips to make 2026 super profitable (pt. 1)
Dec 20, 2025
Put yourself out there and do things that scare you
Dec 13, 2025
What's your current growth rate?
Dec 6, 2025
Nov 23, 2025
Nov 15, 2025
Metric of the Month: DSO
Nov 8, 2025
Supersize Me
Nov 1, 2025
The Curse of Growth
Oct 25, 2025
1 min read
Compounding Knowledge