Description of Business and Basis of Presentation	9 Months Ended
Description of Business and Basis of Presentation	Jan. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business and Basis of Presentation	Description of Business and Basis of Presentation Credo Technology Group Holding Ltd was formed as an exempted company under the laws of the Cayman Islands in September 2014. Credo Technology Group Holding Ltd directly owns Credo Technology Group Ltd., which owns, directly and indirectly, all of the shares of its subsidiaries in mainland China, Hong Kong, Singapore, Canada and the United States (U.S.). References to the “Company” in these notes refer to Credo Technology Group Holding Ltd and its subsidiaries on a consolidated basis, unless otherwise specified. The Company’s mission is to transform connectivity at scale through fast, reliable and energy-efficient system solutions. The Company’s high-speed copper and optical interconnect products deliver industry-leading power and performance at up to 1.6T to meet the ever-expanding data infrastructure demands of AI. The Company’s product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the Company’s PILOT diagnostic and analytics software platform. The Company’s innovations enable our customers to connect the systems that connect the world. Basis of Presentation The accompanying unaudited condensed consolidated financial statements are presented in accordance with generally accepted accounting principles in the United States (US GAAP) applicable to interim periods, under the rules and regulations of the U.S. Securities and Exchange Commission (the SEC). Certain information and footnote disclosures normally included in financial statements prepared in accordance with US GAAP have been condensed or omitted as permitted by the SEC. These unaudited condensed consolidated financial statements and related notes should be read in conjunction with the Company’s fiscal year 2025 audited financial statements included in the Company’s Annual Report on Form 10-K for the fiscal year ended May 3, 2025. The unaudited condensed consolidated financial statements include all adjustments, including normal recurring adjustments and other adjustments, that are considered necessary for fair presentation of the Company’s financial position and results of operations. All inter-company accounts and transactions have been eliminated. Operating results for the periods presented herein are not necessarily indicative of the results that may be expected for the entire year. The Company’s fiscal year is a 52- or 53-week period ending on the Saturday closest to April 30. Its fiscal year ending May 2, 2026 (fiscal year 2026) is a 52-week fiscal year. The Company’s fiscal year ended May 3, 2025 (fiscal year 2025) was a 53-week fiscal year, with the first fiscal quarter containing 14 weeks. At-The-Market (ATM) Offering In October 2025, the Company entered into an equity distribution agreement with Goldman Sachs & Co. LLC related to the sale from time to time of the Company’s ordinary shares for an aggregate offering price of up to $750 million. During the nine months ended January 31, 2026, the Company completed the ATM offering and received $736.3 million in net proceeds through an issuance of 4.8 million ordinary shares. The total issuance costs were $13.7 million.