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Am Buyer Llc V Argosy Investment Partners Iv Lp

           IN THE SUPREME COURT OF THE STATE OF DELAWARE


AM BUYER LLC and                        §
AM INTERMEDIATE PARENT,                 §     No. 467, 2024
INC.,                                   §
                                        §
      Plaintiffs Below,                 §
      Appellants,                       §     Court Below: Superior Court
                                        §     of the State of Delaware
      v.                                §
                                        §     C.A. No. N23C-11-167
ARGOSY INVESTMENT                       §
PARTNERS IV, L.P and ANVIL              §
CAPITAL PARTNERS III, L.P.,             §
                                        §
      Defendants Below,                 §
      Appellees.                        §

                           Submitted:   June 18, 2025
                           Decided:     July 23, 2025

Before VALIHURA, TRAYNOR, and LEGROW, Justices.

                                     ORDER

      This appeal arises out of a dispute regarding an earnout payment that the

Sellers/Appellees argued was due under their agreement with the Buyers/Appellants.

The Sellers’ entitlement to the earnout payment was contingent on the acquired

company’s earnout period EBITDA, which the parties defined to include net income

and certain contractually identified addbacks for costs. The purchase agreement

required the parties to submit any dispute concerning the EBITDA calculation to a

jointly selected independent accountant, who was to resolve all disputes in a “final,
conclusive, and binding” report, reviewable only for fraud or clear and manifest

error.

         When a dispute arose regarding the EBITDA calculation, the parties followed

the contractual process. The independent accountant resolved several disputed items

and ultimately concluded that the Buyers owed the Sellers the maximum earnout

payment available under the parties’ agreement. The Buyers then challenged that

conclusion in the Superior Court, arguing that the accountant (i) exceeded the scope

of his authority by making legal conclusions, and (ii) committed clear errors in his

calculations. The Superior Court rejected those arguments and entered summary

judgment in the Sellers’ favor. The Buyers appealed the Superior Court’s decision.

         After careful consideration of the parties’ briefs and the record below, we find

it evident that the judgment of the Superior Court should be affirmed on the basis of,

and for the reasons stated in, its September 3, 2024 Opinion. The independent

accountant did not exceed the scope of his authority; he applied the facts to the

parties’ unambiguous contractual language using his expertise as an accountant. The

accountant also did not commit any manifest error in resolving the parties’ disputes.1


1
  Although the Buyers point out on appeal that the accountant appears to have confused two
invoices in resolving Disputed Item 4, that error was not “manifest” because the correct calculation
would not have altered the accountant’s determination that the Sellers were entitled to the
maximum earnout payment. See, e.g. Pazos AdaptHealth LLC, 322 A.3d 492, 503 (Del. Super.
2024) (manifest error is confined to errors that are “obviously capable of affecting the
determination.”); CLP Toxicology, Inc. v. Casla Bio Holdings, LLC, 2019 WL 1233458, at *1
(Del. Ch. Feb. 18, 2019).

                                                 2
        On appeal, the parties also dispute the meaning of the Superior Court’s

statement that “[f]ollowing this order’s entry of judgment, the Earnout Payment will

become due.”2 Buyers argue that, by this statement, the Superior Court implicitly

held that the earnout payment was not final until the court issued its order, and

interest therefore did not begin to accrue until after that date. That interpretation,

which was not advanced in the Superior Court, is inconsistent with the governing

contract. The parties’ agreement required the Buyers to make the earnout payment

within five business days of the final determination of the amount due and provided

that interest would accrue from the date the payment is “finally determined to be

due.”    The agreement refers to the independent accountant making the “final

determination” of the earnout calculation, and interest therefore began accruing five

business days after the accountant’s written report.

        NOW, THEREFORE, IT IS ORDERED that the judgment of the Superior

Court is AFFIRMED.


                                            BY THE COURT:

                                            /s/ Abigail M. LeGrow
                                            Justice




2
 AM Buyer LLC v. Argosy Inv. Partners IV, L.P., 2024 WL 4024980, at *16 (Del. Super. Sept. 3,
2024).
                                             3