Buying a 40-year precision machining business from a retiring founder

The Setup

The operator was 29, MBA from Kellogg, traditional search fund backed by 17 investors who had committed $475K of search capital. She had identified industrial niches as her primary focus after recognizing the structural advantages: high switching costs, technical barriers to entry, and seller demographics dominated by founders in their 60s with no succession plan.

The target was found through direct outreach to 1,200 manufacturers in a 4-state Midwest radius. The seller was a 71-year-old who had built the business over 40 years, had no children interested, and had been rejecting offers for years because none of the buyers seemed serious about preserving what he had built. The operator's cultural fit during initial conversations is what got the deal done.

The Deal

$7.5M EV (3.75x EBITDA on $2.0M trailing). Structure: - $4.5M SBA 7(a) loan - $1.5M seller note, 5 percent, 7-year term - $1.5M equity from the search fund (after step-up)

The seller stayed on as Chairman for 18 months at a nominal salary, with a defined role: introduce the operator to the top 20 customers, transfer institutional knowledge on the 8 most complex part programs, and stay out of operating decisions. This was negotiated explicitly and documented.

The Founder Transition

The hardest part of the deal was not the integration. It was managing the founder's emotional transition from owner-operator to advisor. The operator's investors, several of whom had been through this before, gave her a single piece of advice that defined the first year: do not contradict him publicly for the first 6 months, even when he is wrong, because the team will model their behavior on whether the founder visibly accepts your authority.

She followed it. By Month 9, the founder had visibly transitioned to advisor mode. Two senior employees who had been most loyal to him recalibrated their relationships with the operator. Two others did not, and were transitioned out at Month 12 and Month 14.

The Operating Moves

The operator made three structural operating changes in the first 18 months: - Pricing discipline. The business had been quoting jobs based on a markup formula unchanged since the early 2000s. She rebuilt the quoting model with current materials cost, machine time, and overhead allocation. New quotes ran 12-18 percent higher on average. Win rate dropped slightly but margin per won job rose 24 percent. - Capability investment. The business had been turning away high-precision aerospace work because they lacked an inspection capability that aerospace customers required. She invested $400K in a coordinate measuring machine and the certification process. Within 14 months, aerospace work had grown to 18 percent of revenue at materially higher margins than the legacy industrial book. -