Most contractors will tell you they run at 25%, 30%, even 40% gross margin. Almost none of them are right.
In this episode of Finance at the Jobsite, host Rishi Srivastava sits down with Luke Boyenger — former EY auditor turned fractional CFO, running a firm built specifically for construction companies. Luke's family manufacturing business went bankrupt in the 2008 crisis, and the question "what did we get wrong?" sent him back to school at 24. What he found is the same gap he sees in nearly every contractor he talks to today: the finance seat is the last one to get filled.
The uncomfortable thesis: revenue in construction doesn't create cash, it consumes it. Luke walks through why some contractors need to cut their business in half to double their profit, why a line of credit and your own cash is a fragile capital structure, why merchant cash advances trap good companies in a spiral, and why "revenue is something you should back your way into" after you've set a profit target.
What we get into:
- Why gross margin is almost always lower than owners think
- $20M at $250K profit vs. $10M at $1M profit — real contractors who shrank and made more money
- 60–120 day payment terms and why subcontractors are functioning as unpaid banks
- What "capital infrastructure" actually means for a $10–30M subcontractor
- The war chest: building 6–12 months of cash before you take distributions
- The five KPIs every construction owner should review monthly
- Why owners who know what to do still don't do it
- Keeping business and personal finances clean — and why stacked entities and trusts usually backfire
Chapters
00:00 Intro
01:00 From the trades to EY to fractional CFO
02:56 Where contractors are most confidently wrong
04:46 Profitability vs. "happy revenue"
06:44 Warning signs you're growing revenue at the expense of profit
09:00 Shrinking from $20M to $10M and making more money
10:21 Cash flow and capital infrastructure
14:10 MCAs, predatory lending, and 120% effective rates
15:09 Smarter capital tools before you're under pressure
17:20 Subcontractors as the industry's real banks
18:10 Operator vs. owner mindset
21:00 Managing by financial signals instead of gut feel
23:35 Why execution is so hard in construction finance
25:38 Weekly, monthly, and quarterly financial disciplines
26:35 Invoice terms, late-paying GCs, and how to bid for them
29:45 The biggest mistakes limiting $10–50M subcontractors
33:40 Separating business and personal finances
37:25 One uncomfortable financial truth for construction owners
Finance at the Jobsite is hosted by Rishi Srivastava, founder of Beiing Human. New episodes on Apple Podcasts, Spotify, Audible, and YouTube — just search Finance at the Jobsite.