Navitas Semiconductor Corp

PROXY STATEMENT 2026 Annual Meeting of Stockholders Thursday, June 25, 2026, 8:00 a.m. Pacific time Navitas Semiconductor Corporation Virtually via the Internet: www.virtualshareholdermeeting.com/NVTS2026

GENERAL INFORMATION

Why We Are Sending You This Proxy Statement

The board of directors (the “Board”) of Navitas Semiconductor Corporation is soliciting proxies to vote your shares at the upcoming annual meeting of stockholders. Whenever a public company’s management solicits proxies for a meeting of stockholders, it must send stockholders a proxy statement, annual report and other materials, or make those materials available to stockholders online. The contents, timing and method of delivering the meeting notice and other proxy materials are prescribed by Delaware and federal law, Securities and Exchange Commission (“SEC”) regulations and Nasdaq Stock Market listing standards and rules.

For historical and accounting purposes, our predecessor was the legacy Navitas Semiconductor business, founded in 2014, which we sometimes refer to as “Legacy Navitas.” References in this proxy statement to “Navitas,” “we,” “our,” “us” and the “Company” refer to Legacy Navitas and its predecessors and consolidated subsidiaries before the Business Combination (as defined below) and/or to Navitas Semiconductor Corporation and its consolidated subsidiaries after the Business Combination, as the context suggests.

How You Receive Proxy Materials

Most stockholders will not receive printed copies of our proxy materials. Instead, on or about May 11, 2026, we commenced with mailing a Notice of Internet Availability of Proxy Materials, which includes instructions for online access to this proxy statement, the form of proxy card and our annual report on Form 10-K for the year ended December 31, 2025, as amended by Amendment No. 1 thereto (together, our “2025 Annual Report”). Stockholders can access these proxy materials at www.proxyvote.com. This distribution process conserves resources and reduces costs to the Company, while meeting our obligations to provide information relevant to our stockholders’ continued investment in Navitas. If you received a Notice of Internet Availability of Proxy Materials and would like to receive a printed copy of the proxy materials, please follow the instructions in the notice to request those materials.

However you choose to receive the proxy materials, we urge you to please review them and vote your shares as soon as possible to ensure your shares are represented at the meeting and to save additional soliciting expense to the Company.