M&A 101
New to M&A? Start here.Buying or selling a business can feel confusing at first. This guide walks through how deals actually work so you can understand the process, know what to expect, and make decisions with more confidence.
What M&A Is
M&A stands for mergers and acquisitions. In most cases, it means one party is buying a business from another.
On paper, it is a transfer of ownership. In reality, it is a transition that affects employees, customers, and the future of the company. The terms of the deal shape what happens after the sale.
Why People Buy or Sell
People buy businesses to grow faster, enter new markets, or take on something they believe they can improve.
People sell for different reasons. Some are ready to step back. Some want to reduce risk. Others want a partner to carry the business forward.
Price matters, but it is rarely the only factor.
How the Process Works
Most deals follow a similar path. The names can vary, but the steps are generally the same.
- 01
Discovery
Initial conversations to understand goals and whether there is a real fit.
- 02
Evaluation
Reviewing financials, operations, and how the business actually runs.
- 03
Structuring
Agreeing on price and how the deal will be paid over time.
- 04
Due Diligence
Digging deeper to confirm that what has been shared is accurate.
- 05
Closing
Signing documents and transferring ownership.
- 06
After Close
The transition period. This is where plans meet reality and where many deals either settle in or start to break down.
What Each Stage Actually Looks Like
Here is how that process plays out in practice.
Strategy and Preparation
What happens: You get clear on your goals, priorities, and what a good outcome looks like. This shapes everything that follows.
Who's involved: You and trusted advisors
Sourcing and Opportunity Vetting
What happens: You identify potential businesses and start conversations. Early on, the focus is on fit and alignment, not just numbers.
Who's involved: You and sourcing or strategic support
Early Diligence and Letter of Intent
What happens: You review initial financials and start to outline terms. This is where expectations begin to take shape on both sides.
Who's involved: You, legal counsel, and advisors
Deep Diligence and Funding
What happens: You take a closer look at the business across legal, financial, and operational areas. At the same time, you finalize how the deal will be funded.
Who's involved: You and the full team, including legal, accounting, and financing partners
Final Documents and Closing
What happens: You finalize agreements, sign documents, and complete the transaction.
Who's involved: You, the seller, and legal and financial partners
Integration and Value Capture
What happens: You execute the transition plan. Systems, people, and priorities need to line up so the business can continue to perform and grow.
Who's involved: You and your operating team
How Deals Are Funded
Not every buyer brings a large amount of cash to the table.
Many deals are structured using a mix of seller financing, bank or SBA loans, profit sharing, earnouts, or outside investors.
In practice, this can look like:
- The seller financing part of the purchase price.
- Payments spread out over time instead of paid upfront.
- Additional payments tied to how the business performs after the sale.
The structure matters as much as the price. It affects risk, incentives, and how both sides experience the deal over time.
Key Terms in Plain Language
You do not need to memorize this. But knowing a few of these will make deal conversations much easier to follow.
Start Here
If you only take a few terms with you, make it these.
- Valuation
- What the business is worth.
- Deal Structure
- How the deal is actually paid and organized over time.
- Due Diligence
- How you confirm everything about the business before closing.
- Earnout
- Extra payments based on how the business performs after the sale.
- Cash Flow
- The money the business actually generates.
Financial Terms
- Revenue
- The total money a business brings in before expenses.
- Profit
- What is left after expenses are paid.
- EBITDA
- A way to measure profit that helps compare businesses more consistently.
- Multiple
- A way to calculate value, usually based on profit.
Deal Structure Terms
- Seller Financing
- When the seller agrees to receive part of the payment over time.
- Equity
- Ownership in the business.
- Debt Financing
- Borrowed money used to fund the purchase.
- Down Payment
- The portion paid upfront at closing.
Due Diligence Terms
- Quality of Earnings
- A closer look at how reliable the business’s profits really are.
- Customer Concentration
- How dependent the business is on a small number of customers.
- Add-Backs
- Adjustments to show the true earning power of the business.
- Representations and Warranties
- Statements about the business that are written into the legal agreement.
Process Terms
- Letter of Intent (LOI)
- A document that outlines the basic terms before final agreements.
- Exclusivity
- A period where the seller agrees not to pursue other buyers.
- Closing
- When the deal is finalized and ownership transfers.
- Integration
- What happens after the deal as the new owner takes over.
What Makes a Deal Work
A deal can look good at closing and still fall apart later.
The difference usually comes down to alignment. That includes expectations, time horizon, and how decisions will be made after the transition.
When those things are unclear, problems tend to show up later.
A Simple Example
A founder wants to sell their business, but the buyer cannot pay the full price upfront.
Instead of walking away, they agree to a structure where part of the purchase is paid over time and some payments are tied to performance.
The founder stays involved during the transition. The buyer takes on more responsibility over time. Both sides share risk. Both sides stay aligned.
Deals like this are more common than most people expect.
Where to Start
You do not need to have everything figured out.
Start by understanding how deals are structured and what matters to the other side. From there, you can explore your options and decide what kind of transition makes sense for you.
M&A is more accessible than most people assume. The barrier is usually not capital. It is understanding how deals are put together.