Investing Basics

Earnout

An earnout is contingent purchase consideration that becomes payable after closing if contractually defined financial, operating, market or other milestones are achieved during a stated measurement period.

Updated 2026-09-01 · Foundation

Why buyers and sellers use earnouts

An earnout can bridge a valuation gap when the parties disagree about future performance. The seller receives less guaranteed consideration at closing but retains the possibility of additional payment if the business reaches specified milestones.

The buyer, meanwhile, avoids paying the entire disputed value before the performance has occurred.

What can trigger payment

Earnouts may be tied to:

revenue
EBITDA or gross profit
customer retention
regulatory approvals
product milestones
stock-price thresholds
other negotiated conditions.

The measurement period can last months or several years. Payments may be cash, equity or a combination.

Simple structure

Assume:

cash paid at closing: $80 million
maximum earnout: $20 million
target: $30 million of year-two revenue.

If the contract pays the full earnout only when revenue reaches the target, the headline transaction value may be described as up to $100 million, but only $80 million is fixed at closing.

Earnout vs. deferred consideration

Deferred consideration is payment that is contractually due later, subject to the agreement’s terms. An earnout is contingent on a future condition.

The distinction matters because contingent consideration may never become payable.

Operating control creates tension

After closing, the buyer usually controls the business. The seller may still depend on post-closing performance for an earnout. That creates potential disputes over:

spending decisions
integration choices
revenue recognition
allocation of shared costs
acquisitions or divestitures
changes in business strategy.

Well-drafted agreements address calculation methods, access to records and dispute procedures.

Common mistake: treating the maximum earnout as purchase price already paid

The maximum is a contingent ceiling. Analysts should separate fixed closing consideration from probable or potential future payments.

Investor implication

Earnouts can reduce upfront valuation risk, but they add contractual complexity. In a sponsor-backed acquisition, the earnout also belongs in the broader sources-and-uses and leverage analysis because future payments may require cash that competes with debt service and reinvestment.

Example

A buyer pays $80 million at closing and agrees to pay up to another $20 million if the acquired business reaches specified revenue targets during the next two years. The additional $20 million is earnout consideration.

Example

Professional note

Earnouts can bridge valuation disagreements, but the drafting risk is substantial. The measurement metric, accounting policies, operating covenants, buyer discretion, dispute process, offsets and payment form can materially change the seller’s probability of receiving the headline amount.

Related terms

Realized Value
Realized value is value that has been converted from a fund’s portfolio investments into proceeds through sales, repayments, recapitalizations or other realization events.
Deferred Consideration
Deferred consideration in a private-market secondary transaction is the portion of an agreed purchase price that the buyer pays to the seller at a later date rather than entirely at closing.
Portfolio Company
A portfolio company is a business in which a private equity, venture capital, growth equity or other private investment fund has made an investment.
Sources and Uses
Sources and uses is a transaction schedule that reconciles the funding available for an acquisition with the cash required to close it. Sources commonly include debt, sponsor equity, rollover equity and target cash; uses commonly include purchase consideration, debt refinancing, transaction fees and required cash retained by the business.

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