About Us

Principal-Led Execution

Boutique Attention. Institutional Execution.

Diedrich Consulting (DiedrichCo.) is a family-owned corporate financial consulting firm dedicated to comprehensive financial solutions tailored to the unique needs of companies facing an impending transaction—typically lower middle-market enterprises entering the public market, preparing for a strategic exit, or beginning a programmatic acquisition initiative.

We combine Management Consulting, Fractional CFO leadership, and Investor Relations under a single, senior-led advisory structure. Every DiedrichCo. mandate is architected and executed directly by seasoned principals.

Why Leadership Teams & Sponsors Choose DiedrichCo.

In lower middle-market transactions, the difference between a successful closing and a stalled mandate comes down to technical preparation and senior execution. Large global consultancies routinely staff middle-market engagements with junior analysts while charging institutional overhead. Conversely, traditional local accounting firms rarely possess the capital markets, SEC, and programmatic M&A architecture required to guide a complex transaction.

DiedrichCo. was built to solve this exact gap. As a family-owned corporate financial consulting firm, we bring senior principal accountability to every engagement—integrating Management Consulting, Analysis, Technical Finance, and Corporate Strategy under one conflict-free roof.