FORM 10-Q (Mark One)☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-42503 K&F GROWTH ACQUISITION CORP. II(Exact name of registrant as specified in its charter) (Registrant’s telephone number, including area code) Not Applicable(Former name, former address and former fiscal year, if changed since last report) Securities registered pursuant to Section 12(b) of the Act: Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),and (2) has been subject to such filing requirements for the past 90 days Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that theregistrant was required to submit such files). Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smallerreporting company,” and “emerging growth company” in Rule12b-2 of the Exchange Act. Large accelerated filerNon-accelerated filer If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☒No☐ As of May 14, 2026, there were29,672,727Class A Ordinary Shares, par value $0.0001 per share, and9,583,333ClassB OrdinaryShares, par value $0.0001 per share, of the registrant issued and outstanding. K&F GROWTH ACQUISITION CORP. II FORM 10-Q FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2026 TABLE OF CONTENTS PagePart I. FINANCIAL INFORMATIONItem 1. Financial Statements1Condensed Balance Sheets as of March 31, 2026 (Unaudited) and December 31, 20251Unaudited Condensed Statements of Operations for the three months ended March 31, 2026 and 20252Unaudited Condensed Statements of Changes in Shareholders’ Deficit for the three months ended March 31, 2026 and20253Unaudited Condensed Statements of Cash Flows for the three months ended March 31, 2026 and 20254Notes to Unaudited Condensed Financial Statements5Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations16Item 3. Quantitative and Qualitative Disclosures About Market Risk20Item 4. Controls and Procedures20Part II. OTHER INFORMATIONItem 1. Legal Proceedings21Item 1A. Risk Factors21Item 2. Unregistered Sales of Equity Securities and Use of Proceeds22Item 3. Defaults Upon Senior Securities22Item 4. Mine Safety Disclosures22Item 5. Other Information22Item 6. Exhibits23SIGNATURES24 Unless otherwise stated in the Report (as defined below), or the context otherwise requires, references to: ●“2025 Annual Report” are to our Annual Report on Form 10-K for the fiscal year ended December 31, 2025, as filed with theSEC (as defined below) on March 27, 2026;●“2025 First Quarter Form 10-Q” are to our Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2025, asfiled with the SEC on May 15, 2025;●“2025 Second Quarter Form 10-Q” are to our Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2025,as filed with the SEC on August 14, 2025;●“Administrative Services Agreement” are to the Administrative Services Agreement, dated February 4, 2025, which weentered into our Sponsor (as defined below);●“Amended and Restated Articles” are to our Amended and Restated Memorandum and Articles of Association, as currently ineffect;●“ASC” are to the FASB (as defined below) Accounting Standards Codification;●“Board of Directors” or “Board” are to our board of directors;●“Business Combination” are to a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization orsimilar business combination with one or more businesses;●“BTIG” are to BTIG, LLC, the representative of the Underwriters (as defined below);●“Certifying Officers” are to our Co-Chief Executive Officers and Chief Financial Officer, together;●“Class A Ordinary Shares” are to our Class A ordinary shares, par value $0.0001 per share;●“Class B Ordinary Shares” are to our Class B ordinary shares, par value $0.0001 per share;●“Combination Period” are to (i) the 21-month period, from the closing of the Initial Public Offering (as defined below) toNovember 6,




