![]() pSemi Peregrine Semiconductor, founder of RF SOI (silicon on insulator), is a leading fabless provider of high-performance, integrated RF solutions. | ![]() Spectrum Control Spectrum Control (formerly known as APITech and API Technologies) is a company that designs and manufactures systems and components for RF, microwave, electromagnetic, power, and security applications. | |||
Founding Date | Founding Date 2009 | Founding Date 1990 | Founding Date 1968 | Founding Date 2009 |
Type | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Public |
Tags | ||||
Locations | Locations Tempe, US HQ | Locations San Diego, US HQ Chennai, IN Seongnam Si, KR Taipei, TW Theale, GB Arlington Heights, US see more | Locations Fairview, US HQ Ottawa, CA Schwabach, DE Ciudad Juárez, MX Gloucester, GB Great Yarmouth, GB Ann Arbor, US see more | |
Employees | Employees 193 | Employees 532 | Employees 5574% increase | Employees 14,000 |
Financial | ||||
Net income | Net income (€16.1m) (FY, 2020) | Net income N/A | Net income N/A | Net income $888m (FY, 2025) |
Operating ⚠ | ||||
Trademarks (US) | Trademarks (US) 2 (Oct, 2022) | Trademarks (US) 8 (May, 2024) | Trademarks (US) N/A | Trademarks (US) N/A |
Funding | ||||
Total funding raised | Total funding raised N/A | Total funding raised $ 92.1m | Total funding raised $ 165.4m | Total funding raised $ 210k |

Peregrine Semiconductor, founder of RF SOI (silicon on insulator), is a leading fabless provider of high-performance, integrated RF solutions.
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Spectrum Control (formerly known as APITech and API Technologies) is a company that designs and manufactures systems and components for RF, microwave, electromagnetic, power, and security applications.
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GlobalFoundries (GF) is a company that manufactures semiconductors.
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