Operator Advisory12 min readPublished Jun 13, 2026

    The Operator's Playbook: How a Family Office Vets, Buys, and Runs 25 LMM Companies on EOS

    By Mike White, 2-Squared Advisory

    Running a 25-company lower-middle-market portfolio is not 25 deals. It's one operating system applied 25 times. The family offices that do this well treat EOS — Entrepreneurial Operating System — as the connective tissue between diligence, the first 100 days, and the year-three value-creation plan. Here's how the playbook actually works.

    Stage 1: Vetting — the operator gates everything

    Every diligence file we open starts with the same question: is there a credible person other than the seller who can run this business 12 months from now? If the answer is no, the deal pauses. Not killed — paused. We either find that person before close or build the search into the LOI as a condition of funding.

    The financial work matters, but it's downstream. A clean $2M EBITDA business with no second-in-command is a worse acquisition than a messier $1.6M business with a strong GM, because we're buying ongoing operations, not a snapshot.

    Stage 2: Buying — diligence outputs feed the operating plan

    Most acquirers run diligence and operations as separate workstreams. We run them as one. Every QoE finding, every customer-call note, every IT review turns into either a rock for Q1 or a line on the issues list the new operator inherits on day one.

    The four diligence artifacts that become operating tools

    • QoE adjustments become the first month's accounting clean-up project.
    • Customer-call summaries become the new GM's first 30-day relationship map.
    • Owner-dependence map becomes a 90-day succession plan, owner-by-relationship.
    • IT and systems review becomes the first technology rock — usually accounting, then CRM, then ops.

    Stage 3: Running — EOS as the portfolio operating system

    Once the deal closes, the company gets the same scaffolding every other portfolio business runs on. Different rows, same structure.

    Vision/Traction Organizer (V/TO)

    Drafted in week two with the operator. Core values, 10-year target, 3-year picture, 1-year plan, quarterly rocks, and the issues list. The family office reviews and pressure-tests; the operator owns it.

    Quarterly rocks

    Three to five per company. No more. The temptation in year one is to list fifteen — every broken thing demands attention. Five forces choice, and choice is what separates a portfolio company that compounds from one that stays busy.

    Weekly L10

    Every portfolio company runs the same 90-minute weekly meeting on the same agenda. Scorecard, rock review, customer/employee headlines, to-do list, issues list (identify, discuss, solve). The cadence is non-negotiable.

    Scorecard

    Five to fifteen weekly numbers. Leading indicators where possible — sales activity, not just sales; A/R aging buckets, not just A/R total. If the scorecard is green for two months and the P&L is red, the scorecard is measuring the wrong things.

    What scales across 25 companies — and what doesn't

    Scales

    • The meeting cadence and agenda.
    • The scorecard format and review rhythm.
    • The quarterly rock-planning session.
    • The monthly close timeline and reporting package to the family office.

    Doesn't scale

    • Sales playbooks — too industry-specific.
    • Pricing — has to be set inside each company by people who know the customer.
    • Hiring profiles — a controller for a manufacturer isn't the same role as one for a services firm.
    • Customer experience — every business has its own.

    The family office's actual job

    Once the system is running, the family office is not running the businesses. It's running the system that runs the businesses. That means three things:

    1. Picking the right operator for each company at acquisition and replacing them quickly when the seat is wrong.
    2. Holding the cadence — making sure quarterlies happen, monthly packages land on time, and scorecards are reviewed.
    3. Allocating capital across the portfolio based on which companies are converting rocks into EBITDA.

    The five questions to ask before you acquire your next company

    1. Who's the operator on day 91 — and do they want the job?
    2. What are the three things from QoE that become Q1 rocks?
    3. What scorecard do we install in week one, and who owns it?
    4. What's the monthly reporting package the family office actually needs?
    5. What's the 24-month thesis, and which two rocks per quarter make it real?

    Related services

    Frequently asked questions

    Why run a family-office portfolio on EOS instead of a custom system?

    Custom systems work for one company and break across 25. EOS is boring on purpose — same vocabulary, same meeting structure, same scorecard format across every business in the portfolio. Boring is what makes it scale.

    Does every company in the portfolio have to run EOS exactly the same way?

    Same framework, different cadence. A $4M services business doesn't need the same scorecard depth as a $30M manufacturer. We hold the structure constant (L10, rocks, scorecard, V/TO) and let the rows inside flex by company.

    Who runs L10s — the operator or the family office?

    The operator. The family office sits in quarterly rocks reviews and the annual planning session, not the weekly L10. If the family office is running the meeting, you don't have an operator — you have a manager with a title.

    What's the biggest mistake family offices make in lower-middle-market deals?

    Buying companies they can't operate. A great price on a business with no number-two, no monthly close, and no scorecard isn't a great deal — it's a project. We underwrite the operating gap before we underwrite the multiple.