Diem-II, LLC, Diem-III, LLC, and Diem-VIII, LLC v. Maisonette Inc.

Court of Chancery of Delaware·Decided April 6, 2026·No. C.A. No. 2025-0338-BWD·Published

Opinion

IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE

DIEM-II, LLC, DIEM-III, LLC, and ) DIEM-VIII, LLC, )

)

Plaintiffs, )

)

v. ) C.A. No. 2025-0338-BWD )

MAISONETTE INC., NEW ) ENTERPRISE ASSOCIATES 15, L.P., ) SYLVANA DURRETT, LUISA ) MENDOZA, ANTHONY FLORENCE, ) MARISSA MAYER, PIERRE ) POIGNANT, and MYRA CORTADO, )

)

Defendants. )

MEMORANDUM OPINION RESOLVING MOTIONS TO DISMISS

Date Submitted: March 4, 2026 Date Decided: April 6, 2026

John M. Seaman, E. Wade Houston, Ben Lucy, ABRAMS & BAYLISS LLP, Wilmington, DE; OF COUNSEL: David Elsberg, Silpa Maruri, Jared Ruocco, Brian Campbell, Silas La Borde, ELSBERG BAKER & MARURI PLLC, New York, NY; Attorneys for Plaintiffs Diem-II, LLC, Diem-III, LLC, and Diem-VIII, LLC.

Daniel B. Rath, Rebecca L. Butcher, Jennifer L. Cree, Howard W. Robertson IV, LANDIS RATH & COBB LLP, Wilmington, DE; OF COUNSEL: Darrell Cafasso, Alexander K. Talarides, Harry F. Murphy, ORRICK, HERRINGTON & SUTCLIFFE LLP, New York, NY; Attorneys for Defendants Maisonette Inc., Sylvana Durrett, Anthony Florence, Marissa Mayer, and Pierre Poignant.

C. Barr Flinn, Paul Loughman, Zeliang Liu, YOUNG CONAWAY STARGATT & TAYLOR, LLP, Wilmington, DE; OF COUNSEL: Eric Leon, Nathan Taylor, Connor Clerkin, LATHAM & WATKINS LLP, New York, NY; Attorneys for Defendant New Enterprise Associates 15, L.P.

Bruce E. Jameson and John G. Day, PRICKETT, JONES & ELLIOTT, P.A., Wilmington, DE; Attorneys for Defendant Luisa Mendoza.

Jaclyn C. Levy and Samuel G. Gustafson, POTTER ANDERSON & CORROON LLP, Wilmington, DE; Attorneys for Defendant Myra Cortado.

DAVID, V.C.

The length of this memorandum opinion is more reflective of the myriad claims and arguments the parties have devised than the complexity of the factual allegations at issue. Between 2021 and 2024, the plaintiffs invested in Maisonette Inc. (“Maisonette” or the “Company”) through a convertible note and two series of preferred stock issuances. Maisonette later restated its financials, suggesting the financial information Maisonette provided to the plaintiffs in connection with their investments was not accurate. Maisonette also represented in purchase agreements with the plaintiffs that there was no action pending against any of its directors or officers, when in fact, one Maisonette director was a defendant in a dozen federal securities lawsuits arising from another company’s initial public offering.

The plaintiffs allege claims for fraud, civil conspiracy to commit fraud, breach of contract, breach of fiduciary duty, aiding and abetting breach of fiduciary duty, violation of the Florida Securities and Investor Protection Act, equitable fraud, conversion, and unjust enrichment against different combinations of defendants, including Maisonette, its directors and two officers, and another investor with representation on Maisonette’s board. The defendants have moved to dismiss each of these claims on separate grounds.

Affording the plaintiffs the benefit of all reasonable inferences, this memorandum opinion largely denies the motions to dismiss. Given the outcome,

the decision strikes me as one better suited for a transcript ruling. But in an effort to address multitudinous arguments, a lengthy written ruling follows instead.

I. BACKGROUND1 A. The Parties

Maisonette is a Delaware corporation and e-commerce startup that specializes in children’s fashion and lifestyle products. Compl. ¶¶ 3, 23.

Nonparty Diem Investments is an alternative asset management firm that invests in private companies in the software and e-commerce sectors. Id. ¶ 22. Diem Investments manages plaintiffs Diem-II, LLC, Diem-III, LLC, and Diem-VIII, LLC (collectively, “Plaintiffs”), Delaware limited liability companies formed to invest in Maisonette. Id. ¶¶ 19–23.

Defendants Sylvana Durrett and Luisa Mendoza founded Maisonette in 2016.

Id. ¶¶ 23–25. Durrett served as Maisonette’s Chief Executive Officer (“CEO”) at all relevant times, and Mendoza served as its President until May 2024.2 Id. ¶¶ 24–25. Between December 2020 and April 2024, the Board comprised five members:

1 The following facts are taken from the Verified Complaint (the “Complaint”) and the documents incorporated by reference therein. Verified Compl. [hereinafter Compl.], Dkt. 1; see Allen v. Encore Energy P’rs, 72 A.3d 93, 96 n.2 (Del. 2013) (“A judge may consider documents outside of the pleadings only when: (1) the document is integral to a plaintiff’s claim and incorporated in the complaint . . . .” (citing Vanderbilt Income & Growth Assocs., L.L.C. v. Arvida/JMB Managers, Inc., 691 A.2d 609, 613 (Del. 1996))). 2 Maisonette’s board of directors (the “Board”) voted to appoint a new President on May 21, 2024, but Mendoza remains on the Board. Compl. ¶ 150.

Durrett, Mendoza, Anthony Florence, Marissa Mayer, and Pierre Poignant (collectively, the “Director Defendants”). See id. ¶¶ 24–28.

Defendant New Enterprise Associates 15, L.P. (“NEA 15”) is a Delaware limited partnership formed by nonparty New Enterprise Associates, Inc. (“NEA”) to invest in Maisonette. Id. ¶¶ 26, 30. In 2018, NEA 15 led Maisonette’s Series A financing round and secured a contractual right to designate a director on the Board. Id. ¶¶ 37–38. NEA 15 designated Florence—NEA’s CEO, Managing General Partner, Co-President, and Head of Technology Investing—to the Board. Id. ¶¶ 26, 38.

Mayer invested in Maisonette and joined the Board in March 2019. Id. ¶ 27.

Another investor, nonparty Strategic Investments Group, designated Poignant to the Board in December 2020. Id. ¶ 40.

In January 2021, Maisonette completed a $30 million Series B financing round, after which NEA 15 became or remained Maisonette’s largest stockholder. See id. ¶¶ 42, 47 n.2.

B. The Note On July 30, 2021, the Board met in a “closed-door session” with two NEA associates present to discuss Maisonette’s cash position and fundraising efforts, which included plans to pursue a Series C financing round by the end of the year. Id. ¶¶ 45–46.

Soon after, Maisonette hired defendant Myra Cortado to serve as its Chief Financial Officer (“CFO”).3 Id. ¶ 29.

On September 13, Mendoza contacted Plaintiffs to solicit their participation in the Series C financing round. Id. ¶ 48. Mendoza provided Plaintiffs with a PowerPoint presentation (the “Series C Pitch Deck”) that presented historical and prospective financial information for Maisonette. Id. ¶¶ 53, 55–57. As alleged in the Complaint, Plaintiffs rely heavily on “unit economics” when evaluating growth- stage startups, under the view that a metric like lifetime value per customer acquisition cost (“LTV/CAC”) is more valuable than EBITDA for evaluating startups that are not yet profitable.4 Compl. ¶¶ 4 & n.1, 50. Financial information in the Series C Pitch Deck “demonstrated unit economics of 3.2x LTV/CAC over 2020 and 2021, with a pathway to 4.0x or greater, which would drive [Maisonette] to profitability in 2024 ahead of an anticipated IPO in 2025.” Id. ¶ 5.

After reviewing the Series C Pitch Deck, Plaintiffs decided to pursue an investment in Maisonette. Id. ¶ 59. On October 22, Cortado provided Plaintiffs with

3 This memorandum opinion refers to Maisonette, the Director Defendants, Cortado, and NEA 15 collectively as “Defendants.” 4 LTV/CAC is a ratio of a customer’s lifetime value divided by customer acquisition cost, derived by dividing gross profit from a customer over time by the cost to acquire that customer. See Jamie Sullivan & Alex Immerman, Why Do Investors Care So Much About LTV:CAC?, Andreessen Horowitz (Aug. 22, 2023), https://a16z.com/why-do-investorscare -so-much-about-ltvcac/.

Maisonette’s “unaudited financial statements”5 for fiscal year (“FY”) 2020 and the first three quarters of FY 2021, along with financial projections for the remainder of FY 2021 (the “October 2021 Financial Statements”). Compl. ¶¶ 62–64.

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Diem-II, LLC, Diem-III, LLC, and Diem-VIII, LLC v. Maisonette Inc., (Del. Ct. App. 2026).

Diem-II, LLC, Diem-III, LLC, and Diem-VIII, LLC v. Maisonette Inc. (Diem-II, LLC, Diem-III, LLC, and Diem-VIII, LLC v. Maisonette Inc.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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