---
title: How an Earnout Works for Founders | HarborWind
description: An earnout is part of the price paid after closing if the company hits agreed results. See its five parts, what makes one sound, and what to ask.
image: https://harborwind.com/hubfs/blog-images/how-an-earnout-works-20261016030643.webp
---
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2. How an Earnout Works for Founders | HarborWind
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In this printing | From the HarborWind Review
# How an earnout works and what to ask before you agree to one
An earnout is part of the price paid after closing if the company hits agreed results. See its five parts, what makes one sound, and what to ask.
October 16, 2026 | 6 Minute Read
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**Read this article online**https://harborwind.com/insights/how-an-earnout-works
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# How an earnout works and what to ask before you agree to one
An earnout is part of the price paid after closing if the company hits agreed results. See its five parts, what makes one sound, and what to ask.
Published
October 16, 2026
Reading time
6 minutes
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An earnout is part of the price of your company that is paid after closing, the day the sale is completed. You receive it only if the company reaches results that you and the buyer agreed on in writing. It can appear in an offer from any of the [six types of buyers](https://harborwind.com/insights/types-of-business-buyers). Our editorial on [what an earnout is and why it might work in your favor](https://harborwind.com/insights/earnout-explained-manufacturing) applies the same ideas to a manufacturing company.
## What is an earnout?
An earnout is a payment you receive after closing if the company meets a performance target set in the purchase agreement. The purchase agreement is the contract that states the price and terms of the sale. The rest of the price is usually paid at closing, and the earnout is the portion that depends on results.
A related tool, [rollover equity](https://harborwind.com/insights/rollover-equity-explained), is a share of the company you keep.
## Why do buyers and sellers agree to an earnout?
Buyer and seller often see the company's value differently. The founder may see growth ahead that the numbers do not yet show. An earnout pays the founder if that growth arrives and spares the buyer from paying for growth that does not.
[SRS Acquiom](https://www.srsacquiom.com/our-insights/ma-earnouts-overview/), a firm that handles payments in company sales, lists a difference of opinion about the value of the business as one of the primary reasons parties include an earnout. If you stay on after closing, part of your reward also follows the results the buyer cares about.
## What are the parts of an earnout?
Every earnout has five parts: the measure, the target, the period, the payment, and who controls the decisions that move the measure. Each is written into the purchase agreement, and a gap in any one of them leaves room for disagreement later.
- **The measure** is the number that is tracked. Common choices are revenue (what customers pay the company), gross profit (revenue minus the direct cost of making or delivering what you sell), and EBITDA (a measure of annual operating profit).
- **The target** is the level of that measure that triggers payment.
- **The period** is how long results are tracked.
- **The payment** is how much you earn at each level of the target, and when it is paid.
- **The control** is who decides pricing, hiring, spending, and the other choices that move the measure.
This example uses made-up round numbers, for arithmetic only. It is not typical and is not anyone's result. A founder values the company at $20M, and the buyer offers $16M. They agree on $16M at closing plus up to $4M of earnout. The measure is gross profit, which is $8M today, averaged over two years. The earnout pays $1M for each $1M of average gross profit above $8M, up to $4M. An average of $9.5M pays $1.5M, for a total price of $17.5M. The agreement keeps the founder in charge of pricing for those two years.
## What makes an earnout sound?
A sound earnout uses a measure the founder can influence, defines every term in writing, and keeps the founder's say over the decisions that move the measure. A payment that grows with results helps too, because a small miss then costs a small amount.
**A measure you can influence.** Revenue is easy to track but ignores cost. Profit measures reflect cost choices, including how a buyer charges its shared overhead, the cost of running its whole organization, to your company.
**Clear definitions.** The agreement should name the accounting method and list what counts and what is excluded. [SRS Acquiom](https://www.srsacquiom.com/our-insights/ma-earnouts-overview/) says that agreeing up front how issues will be handled reduces the risk of a dispute after closing.
**Your say and your view of the books.** The buyer may have sound reasons to change prices, staff, or products. The agreement can list the decisions that need your input and give you regular reports, known as information rights. SRS Acquiom notes that ongoing monitoring and information rights can help keep expectations in line.
## What is the weak point of an earnout?
You are paid on results produced under someone else's ownership. After closing, the buyer sets prices, hires, and decides how to spend, and each choice can move the measure. A sound earnout shares those decisions with you or protects your say in writing.
The buyer is entitled to run the company it owns, and its choices may serve it well. The risk is that a choice that helps the whole business lowers the measure that pays you.
[SRS Acquiom](https://www.srsacquiom.com/our-insights/ma-earnouts-overview/) advises both parties to discuss the terms thoughtfully and draft them carefully, so that expectations are set and disputes after closing are avoided.
## What should you ask before you agree to an earnout?
Ask what is measured, how it is defined, who decides the choices that move it, and how disagreements are settled. Ask the buyer to put a worked example with real numbers in the purchase agreement. Then have your own attorney and accountant review the terms and explain how the payments are taxed.
**Questions to ask**
- Which measure pays me, and can my team influence it directly?
- How are revenue, costs, and shared overhead counted, who prepares the numbers, and who settles a disagreement?
- Which decisions about pricing, staffing, and spending need my input, and what reports will I receive?
- Does the payment grow with results, or does a single target decide everything?
- What happens to the earnout if the buyer sells or combines the company during the period?
- [Whose money pays the earnout, and is it committed?](https://harborwind.com/insights/ask-whose-money-it-is-before-you-ask-what-the-number-is)
## Where does HarborWind Partners fit?
HarborWind is a buyer. We acquire, transform, and hold founder-led businesses, preserving legacies while compounding value. We support earnouts as a way to bridge two views of value, and we believe the terms should be understandable, measurable, and fair.
Our range is $2M–$8M in EBITDA. Our sectors are niche manufacturing, specialty chemicals, and industrial and essential B2B services. We are long-term holders with no fund timeline. A first conversation is confidential, unhurried, and without obligation. [Start a Conversation](https://harborwind.com/contact)
## Frequently asked questions
### Is an earnout the same as a seller note?
No. A seller note is a loan you make to the buyer for part of the price, repaid on a set schedule whether or not the company reaches a target. An earnout pays only if the company reaches the agreed target. Our article on [selling to an individual buyer](https://harborwind.com/insights/selling-to-an-individual-buyer-sba-loan) shows where a seller note sits behind the bank.
### How long does an earnout last?
[SRS Acquiom](https://www.srsacquiom.com/our-insights/ma-earnouts-overview/) reports that the earnout period is typically 24 months on a median basis, which is the middle value. A longer period leaves more time for the buyer's choices and for outside events to move the measure, so the length is worth negotiating.
### Can I lose the whole earnout?
Yes. If the company misses the target, the earnout may pay nothing. Payments that grow with results reduce that risk, because a near miss still earns part of the amount. Before you agree, ask whether one all-or-nothing target decides the whole payment.
### Is an earnout a good sign or a warning sign?
Neither on its own. An earnout often means buyer and seller see the value differently and have found a way to share the difference. The terms decide whether it works for you, and the measure, target, period, payment, and who controls the decisions are where to look first.
## Sources
- SRS Acquiom, [Managing M&A earnouts](https://www.srsacquiom.com/our-insights/ma-earnouts-overview/)
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Related reading
## Related reading from HarborWind Insights
- [Selling to a family office, your managers, or your employeesThree other ways to sell your company: a family office, a management buyout, or an ESOP. Whose money it is, who runs it …](https://harborwind.com/insights/family-office-management-buyout-esop)
https://harborwind.com/insights/family-office-management-buyout-esop
- [What buyers look for in a data roomWhat a data room is, what goes in it, how access opens in stages, and how a buyer reads your records. A plain guide for …](https://harborwind.com/insights/what-buyers-look-for-in-a-data-room)
https://harborwind.com/insights/what-buyers-look-for-in-a-data-room
- [Rollover equity explained for a first-time sellerRollover equity is a share of your company you keep after a sale. What you own, when it turns into cash, the weak points…](https://harborwind.com/insights/rollover-equity-explained)
https://harborwind.com/insights/rollover-equity-explained
- [What to know before selling your business to a search fundA search fund is a buyer backed by investors. Who stands behind the offer, how the purchase is paid for, who runs your c…](https://harborwind.com/insights/selling-your-business-to-a-search-fund)
https://harborwind.com/insights/selling-your-business-to-a-search-fund
- [Selling your business to a competitor: what to share and whenHow to sell your company to a competitor: why it can be a strong buyer, the risks, how to share customers and pricing in…](https://harborwind.com/insights/selling-your-business-to-a-competitor)
https://harborwind.com/insights/selling-your-business-to-a-competitor
- [Selling your company to an individual buyer with an SBA-backed loanWhat a founder should know before selling to an individual buyer using an SBA-backed loan: what the lender asks, how a s…](https://harborwind.com/insights/selling-to-an-individual-buyer-sba-loan)
https://harborwind.com/insights/selling-to-an-individual-buyer-sba-loan
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