ALLEGRO MICROSYSTEMS Business Summary

Allegro MicroSystems, Inc. (ALGM) operates as a leading designer and manufacturer of high-performance sensor integrated circuits (ICs) and application-specific analog power ICs. The company generates revenue primarily through the high-volume sale of proprietary semiconductor solutions, focusing on magnetic sensing and power management technologies that enable motion control and energy efficiency. Its business is divided into two primary segments: Automotive, which accounts for approximately 72% of revenue with a heavy emphasis on e-Mobility and 48V systems, and Industrial, which includes a rapidly expanding Data Center business driven by AI-related energy demands. Allegro competes directly with diversified semiconductor giants such as Analog Devices (ADI), Texas Instruments (TXN), and Infineon Technologies, as well as specialized players like Melexis. Within this landscape, Allegro maintains a dominant market-leading position in magnetic current sensing, leveraging its deep integration in automotive safety and powertrain systems to maintain a specialized competitive moat against broader-market competitors. Originally founded in 1990 as a spin-off from Sprague Electric and subsequently acquired by Sanken Electric Co., Ltd., the company is currently led by President and CEO Michael Doogue, a 25-year veteran of the firm who previously spearheaded its technology roadmap as a design engineer. The executive team was recently bolstered in February 2026 by the promotion of Jamie Haas to Vice President and Chief Technology Officer, who brings over two decades of semiconductor design expertise to lead the company’s AI product and tool strategy. Other key leaders include Executive VP and CFO Derek D’Antilio and SVP of Operations Ian Kent, who oversees a global manufacturing footprint including major facilities in the Philippines. The company’s governance is overseen by Independent Chairman Joseph Martin, formerly of Fairchild Semiconductor, and the board includes notable industry figures such as Mary Puma and Jennie Raubacher. While Sanken Electric remains a significant strategic stakeholder, the company has historically attracted institutional backing from private equity firms like One Equity Partners.