Organization and Nature of Operations	6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Nature of Operations	Note 1. Organization and Nature of Operations Organization and Description of Business Arxis, Inc. was incorporated as a Delaware corporation on October 3, 2025, for the purpose of effecting the reorganization transaction on April 16, 2026 as described below (the “Reorganization”). Prior to the Reorganization, Arxis, Inc. did not conduct any activities other than those incidental to its formation and the planning and execution of the Reorganization. See “Note 14. Equity” for further information on the Company’s outstanding capital stock following the Reorganization. On April 16, 2026, the Company completed the Reorganization, pursuant to which wholly owned merger subsidiaries of Arxis, Inc. merged with and into Arcline Engineered Polymer Topco, L.P., Hawkeye TopCo, L.P., Connector TopCo, L.P., and Ovation TopCo, L.P. and certain of their respective wholly-owned subsidiaries (collectively, the “Arxis Businesses”), with the Arxis Businesses surviving and becoming wholly owned by Arxis, Inc. The Reorganization was accounted for as a transaction between entities under common control. Prior to April 16, 2026, the Arxis Businesses operated under common control. Unless otherwise indicated or the context otherwise requires, references in these financial statements to “Arxis,” or the “Company,” refer to (i) Arxis, Inc. and its subsidiaries after the Reorganization on April 16, 2026, and (ii) the Arxis Businesses for periods prior to the Reorganization. Arxis designs, manufactures, and sells highly engineered electronic and mechanical components primarily used in mission-critical applications. The Company serves diverse end markets including defense and space, commercial aerospace, and industrial technology, and operates highly specialized manufacturing facilities globally, with a focus on domestic manufacturing. Initial Public Offering In April 2026, the Company consummated its initial public offering (“IPO”), in which the Company issued and sold 46,575,000 shares of Class A common stock, $0.01 par value per share, at a public offering price of $28.00 per share. The Company received net proceeds from the IPO of $1,220,603 after deducting $61,945 of underwriting discounts and commissions and $21,552 of offering expenses. Prior to the IPO, the Company capitalized $14,402 of the offering expenses, which consisted of accounting, legal and other fees directly related to the IPO. In connection with the IPO, the deferred offering costs were reclassified to stockholders’ equity. The Company used a portion of the net proceeds to prepay borrowings under the 2025 Term Loan, with the remainder to be used for working capital and other general corporate purposes. See “Note 11. Debt” for further information on the prepayment.

Organization and Nature of Operations

6 Months Ended

Jun. 30, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Note 1. Organization and Nature of Operations

Organization and Description of Business

Arxis, Inc. was incorporated as a Delaware corporation on October 3, 2025, for the purpose of effecting the reorganization transaction on April 16, 2026 as described below (the “Reorganization”). Prior to the Reorganization, Arxis, Inc. did not conduct any activities other than those incidental to its formation and the planning and execution of the Reorganization. See “Note 14. Equity” for further information on the Company’s outstanding capital stock following the Reorganization.

On April 16, 2026, the Company completed the Reorganization, pursuant to which wholly owned merger subsidiaries of Arxis, Inc. merged with and into Arcline Engineered Polymer Topco, L.P., Hawkeye TopCo, L.P., Connector TopCo, L.P., and Ovation TopCo, L.P. and certain of their respective wholly-owned subsidiaries (collectively, the “Arxis Businesses”), with the Arxis Businesses surviving and becoming wholly owned by Arxis, Inc. The Reorganization was accounted for as a transaction between entities under common control. Prior to April 16, 2026, the Arxis Businesses operated under common control.

Unless otherwise indicated or the context otherwise requires, references in these financial statements to “Arxis,” or the “Company,” refer to (i) Arxis, Inc. and its subsidiaries after the Reorganization on April 16, 2026, and (ii) the Arxis Businesses for periods prior to the Reorganization.

Arxis designs, manufactures, and sells highly engineered electronic and mechanical components primarily used in mission-critical applications. The Company serves diverse end markets including defense and space, commercial aerospace, and industrial technology, and operates highly specialized manufacturing facilities globally, with a focus on domestic manufacturing.

Initial Public Offering

In April 2026, the Company consummated its initial public offering (“IPO”), in which the Company issued and sold 46,575,000 shares of Class A common stock, $0.01 par value per share, at a public offering price of $28.00 per share. The Company received net proceeds from the IPO of $1,220,603 after deducting $61,945 of underwriting discounts and commissions and $21,552 of offering expenses. Prior to the IPO, the Company capitalized $14,402 of the offering expenses, which consisted of accounting, legal and other fees directly related to the IPO. In connection with the IPO, the deferred offering costs were reclassified to stockholders’ equity.

The Company used a portion of the net proceeds to prepay borrowings under the 2025 Term Loan, with the remainder to be used for working capital and other general corporate purposes. See “Note 11. Debt” for further information on the prepayment.