onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world. Learn more about onsemi at www.onsemi.com.
Looking for a particular onsemi employee's phone or email?
onsemi Questions
The onsemi annual revenue was $7.1 billion in 2026.
Martin Mazor is the Chief Information Security Officer (CISO) of onsemi.
9,709 people are employed at onsemi.
onsemi is based in Scottsdale, Arizona.
The NAICS codes for onsemi are [33441, 334, 334419, 3344, 33, 333].
The SIC codes for onsemi are [38, 36, 382, 367].
Top onsemi Employees
-
Martin Mazor
Chief Information Security Officer (CISO) at onsemi
Scottsdale, AZ, US25+ -
25+
-
Simon Keeton
President at onsemi
Phoenix, AZ, US25+ -
Felicity Carson
Chief Marketing Officer at onsemi
Austin, TX, US45+ -
25+
-
12
-
25+
-
Mark Wasilewski
VP Quality: Global Customer Quality at onsemi
Scottsdale, AZ, US45+ -
Balaji Sankar
Vice President, Corporate Controller at onsemi
Scottsdale, AZ, US22 -
Matthew Toeller
VP, Head of Global Total Rewards at onsemi
Scottsdale, AZ, US35
