Keysight

Keysight Technologies, Inc.
Company type	Public
Traded as	NYSE: KEYS; S&P 500 component;
Industry	Industry Aerospace; Cybersecurity; Data center; Digital health; Electronic design automation; Electronic test equipment; Electronics; Quantum computing; Semiconductor industry; Smart grid; Wired communication; Wireless communication;
Predecessors	Electronic test and measurement division of HP and later Agilent Technologies
Founded	2014
Headquarters	Santa Rosa, California, U.S.
Key people	Ron Nersesian (chairman); Satish Dhanasekaran (president and CEO)
Products	AI data center infrastructure; Electronic design automation software; Electronic measurement equipment; Manufacturing inspection tools; Network testing and visibility systems; Semiconductor test and manufacturing systems;
Revenue	US$5.38 billion (2025)
Operating income	US$876 million (2025)
Net income	US$850 million (2025)
Total assets	US$11.3 billion (2025)
Total equity	US$5.88 billion (2025)
Number of employees	16,800 (2025)
Divisions	Design engineering software (PathWave Design); Electronic industrial solutions; Communication solutions; Network and security solutions;
Website	keysight.com
	Footnotes / references; Financials as of October 31, 2025.

Keysight Technologies, Inc. is a global company headquartered in Santa Rosa, CA, that manufactures hardware and software for engineering workflows across design, test, and emulation. It serves industries including communications (5G/6G/NTN), aerospace and defense, AI/data center networking, automotive, semiconductors, digital healthcare, quantum computing, and energy.

The company was formed as a spin-off of Agilent Technologies, which inherited and rebranded the test and measurement product lines developed and produced, from the late 1930s to the turn of the millennium, by Hewlett-Packard. Its name is a portmanteau of key and insight.

Since 2022, Satish Dhanasekaran has served as Keysight's CEO and president. Additional C-level executives include Neil Dougherty (CFO), Jason Kary (President, Electronic Industrial Solutions Group), and Kailash Narayanan (President, Communications Solutions Group).

Through expansions and acquisitions, the S&P 500-indexed company has grown beyond its initial focus on oscilloscopes to produce electronic design automation (EDA) software, network visibility and cybersecurity solutions, manufacturing technology, and system-level simulation platforms. It also works closely with more than 35 international engineering standards bodies to develop new standards and ensure accurate tests.