M&A Experienced Financial Advisors for Private Companies: What Buy-Side and Sell-Side Experience Looks Like

For a private company, an acquisition or a sale is rarely just a business event. The owners' personal wealth, tax bill, and family plans are usually tied to the outcome. That is why many owners look for M&A experienced financial advisors for private companies: professionals who understand how deals are structured, what buyers and sellers negotiate over, and how those terms flow through to the owners' personal balance sheets.

This article explains what transaction experience looks like on each side of a deal, how it fits alongside your banker and attorney, and what to ask before you hire.

Start Here: A Complimentary Pre-Transaction Wealth and Tax Review

Compound offers a complimentary, no-obligation wealth and tax review for owners who are considering buying or selling a company. A review may include:

  • Your personal balance sheet: how much of your net worth is tied to the business

  • Tax exposure: how different structures may affect what you keep or what you pay

  • Financial readiness: the state of your books and reporting before diligence begins

  • Post-deal goals: liquidity needs, investment plans, and estate considerations

Request your pre-transaction review.

Who Is on a Private Company Deal Team?

Most transactions involve several advisors, each with a distinct role:

  • Investment banker or business broker: runs the process, markets the company, and negotiates price

  • M&A attorney: drafts and negotiates the letter of intent and purchase agreement

  • CPA and transaction tax advisor: prepares or reviews financial information, models tax outcomes, and advises on structure

  • Wealth advisor: connects deal terms to the owner's personal plan, before and after closing

A financial advisor with M&A experience does not replace your banker or attorney. The value comes from understanding the deal well enough to coordinate tax, accounting, and wealth decisions with the people who are negotiating it. Our article on companies not working with advisors experienced in M&A covers what can go wrong without that coordination.

What Advisors With Sell-Side Transaction Experience Bring

Advisors with sell-side transaction experience typically help owners prepare well before a buyer appears. That may include:

  • Clean, defensible financials. Organized monthly closes and clear adjustments to earnings support valuation and reduce surprises in a quality of earnings review.

  • Working capital expectations. Many deals include a working capital target. Understanding your normal levels ahead of time can help you avoid an unexpected price adjustment at closing.

  • Structure and tax modeling. Asset sale versus stock sale, purchase price allocation, installment payments, and earnouts can all change after-tax proceeds. See tax planning before a business sale.

  • Rollover equity and escrows. If part of the price is paid in buyer equity, held back in escrow, or tied to future results, those amounts carry risk and timing questions.

  • Diligence support. Knowing what buyers will request, and having it ready, can keep a process moving. Read what due diligence means and what buyers ask for.

What Advisors With Buy-Side Transaction Experience Bring

Advisors with buy-side transaction experience look at the same deal from the other direction. For a private company acquiring another business, that may include:

  • Financial due diligence. Reviewing the target's earnings quality, customer concentration, and working capital trends.

  • Tax due diligence. In a stock purchase, the buyer may inherit the seller's past tax issues. In an asset purchase, the buyer may benefit from a stepped-up basis and future depreciation and amortization.

  • Financing and owner exposure. Acquisition debt can come with covenants and, in some cases, loans the owners personally back. That affects the owners' risk, not just the company's.

  • Integration readiness. Planning how accounting, payroll, and reporting systems will combine after closing.

For more on growth through acquisition, see financial advisory for acquisitive growth.

Why Private Companies Need Both Business and Personal Perspective

In a public company deal, shareholders are spread out. In a private company, a few owners may receive most of the proceeds or take on most of the risk. That makes personal planning part of the transaction:

  • How much cash will be needed for taxes, and when

  • How sale proceeds or rollover equity fit with existing investments

  • Whether gifting or trust planning should be discussed with an estate attorney before a deal is signed

  • How a buyer-side owner's concentration changes after adding debt and a new business

After a sale, wealth management may focus on diversifying out of a single asset and building an income plan. The Compound calculator can help illustrate how invested proceeds might grow under different assumptions. Results are hypothetical and not a prediction.

Questions to Ask M&A Experienced Financial Advisors for Private Companies

When interviewing advisors for a private company transaction, consider asking:

  1. Have you supported both buy-side and sell-side deals for companies of our size and industry?

  2. How do you coordinate with investment bankers and M&A attorneys?

  3. Can you model after-tax proceeds under different structures?

  4. Do you help with financial readiness, such as closing the books and preparing for a quality of earnings review?

  5. Will you help plan for the owners' personal wealth after the deal closes?

  6. How are your fees structured?

How Compound Supports Private Company Transactions

Compound's business transaction services work alongside your banker and attorney, while our tax and wealth teams help connect deal decisions to your personal plan. Compound works with private company owners throughout Wisconsin, including Milwaukee, Madison, Green Bay, Appleton, Waukesha, Brookfield, and Eau Claire, as well as surrounding areas. If you are thinking about a sale, our guide on how to sell your business without getting taken advantage of is a useful next read.

Planning a transaction? Request a complimentary pre-transaction wealth and tax review.

Frequently Asked Questions

What do M&A experienced financial advisors for private companies do?

They help owners prepare financials, model tax outcomes of different deal structures, support due diligence, and plan for the owners' personal wealth before and after a transaction, in coordination with bankers and attorneys.

What is the difference between buy-side and sell-side transaction experience?

Sell-side experience focuses on preparing a company for sale and maximizing after-tax proceeds. Buy-side experience focuses on evaluating a target, structuring the purchase, and planning integration.

Do I still need an investment banker if I have an M&A experienced advisor?

Often, yes. Bankers and brokers run the sale process and negotiate price. Financial, tax, and wealth advisors play a different, complementary role.

When should I involve tax and wealth advisors in a deal?

Ideally before a letter of intent is signed, because many structure and tax decisions are set early in negotiations.

Does Compound work with private companies outside of Wisconsin?

Compound serves clients throughout Wisconsin and in surrounding areas. Availability of investment advisory services in a given state may depend on registration requirements.


Compound is a registered investment adviser. Registration does not imply a certain level of skill or training. This article is for informational and educational purposes only and should not be construed as personalized investment, tax, or legal advice. Tax laws are complex and subject to change. Strategies discussed may not be suitable for everyone, and there is no guarantee that any strategy will achieve its objectives or reduce taxes. Calculator results are hypothetical, are not guarantees of future results, and do not reflect any actual investment. Investing involves risk, including possible loss of principal. Diversification does not ensure a profit or protect against loss. Please consult your tax, legal, and financial professionals before acting on any information in this article. For more information, see Compound's Form ADV, available at adviserinfo.sec.gov.

About Compound Wealth

Long-term financial planning often involves balancing tax considerations, investment decisions, business interests, and personal financial goals. Compound Wealth provides an integrated planning approach that brings these disciplines together to provide a coordinated framework for evaluating financial decisions as financial circumstances evolve over time.

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