When was ON Semiconductor founded?

ON Semiconductor was founded in 1999 and raised its 1st funding round 2 years after it was founded.

Where is ON Semiconductor located?

ON Semiconductor is headquartered in Phoenix, United States. It is registered at Phoenix, Arizona.

How many employees does ON Semiconductor have?

As of Aug 31, 2026, the latest employee count at ON Semiconductor is 15599.

Is ON Semiconductor a funded company?

ON Semiconductor is a funded company, having raised an undisclosed amount across 8 funding rounds to date. The company's 1st funding round was a $***** Post IPO round, raised on Sep 07, 2001.

When was the latest funding round of ON Semiconductor?

ON Semiconductor's latest funding was a $***** Grant (prize money) round on Feb 19, 2023, with participation from 1 investor.

What is the annual revenue of ON Semiconductor?

Annual revenue of ON Semiconductor is more than $1B as on Dec 31, 2025

Where does ON Semiconductor rank among its competitors?

ON Semiconductor ranks 9th amongst 264 active competitors, of which 33 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was Aeluma, which secured $30M in Jul, 2026.

Who are the top competitors of ON Semiconductor?

ON Semiconductor's top competitors include Marvell, Analog Devices and Tsinghua Unigroup. Among them, Aeluma secured the most recent funding round in July, 2026.

ON Semiconductor - 2026 Company Profile, Funding, Competitors & Financials

Company Details

Manufacturer of power management, sensing, and connectivity solutions for diverse markets. The company provides discrete and power modules, MOSFETs, IGBTs, and silicon carbide products. It offers solutions for automotive, industrial, computing, telecom, medical, aerospace, and defense sectors. The company also provides design tools, evaluation boards, technical documentation, and support services.

Website: www.onsemi.com/
Social
Phone Number: +1 **********
Registered Address: Phoenix, Arizona

Key Metrics

Founded Year

1999

Location

Phoenix, United States

Stage

Public

Latest Funding Round

Grant (prize money), Feb 19, 2023, $*****

Investors

Benson Family Private Equity & 7 more

Ranked

9^th among 264 active competitors

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

15,599 as on Aug 31, 2026

Investment & Acquisitions

Synaptics & 16 more

Similar Companies

Marvell & 168 more

Exit Details

Public

View ON Semiconductor's full profile

ON Semiconductor is associated with 9 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Silicon Finance s.r.o. CIN: 19140606 , Czech Republic, Active	Mar 28, 2023	-	-
DC-IPS technology solutions, s.r.o. CIN: 07035021 , Czech Republic, Active	Apr 13, 2018	-	-
EUPROM AGENT s.r.o. CIN: 04549244 , Czech Republic, Active	Nov 09, 2015	-	-
Silicon Image S.r.o. CIN: 03194442 , Czech Republic, Active	Jul 14, 2014	-	-
ON SEMICONDUCTOR CORP CIN: 1097864 , United States, Active		$1B+ (As on Dec 31, 2025)	30000 (As on Dec 31, 2023)	-
ON ELECTRONICS PRIVATE LIMITED CIN: U74990KA2009FTC083028 , India, Active	Aug 03, 2009	0 - ₹10 Cr (As on Mar 31, 2025)	-
ON SEMICONDUCTOR TECHNOLOGY INDIA PRIVATE LIMITED CIN: U72901KA2006PTC039501 , India, Active	May 10, 2006	₹100 - ₹500 Cr (As on Mar 31, 2025)	418 (As on Mar 01, 2026)
ON SEMICONDUCTOR CORPORATION CIN: 363840979 , United States, Active	Dec 26, 999	-	3916 (As on Dec 31, 2024)	-
ON Semiconductor Corp. CIN: 2301314 , United States, Active		-	30000 (As on Dec 31, 2021)	-

ON Semiconductor got listed on Apr 28, 2000.

Click here to take a look at ON Semiconductor's IPO in detail

ON Semiconductor has raised funding over 8 rounds. Its first funding round was on Sep 07, 2001. Its latest funding round was a Grant (prize money) round on Feb 19, 2023 for $*****. 1 investor participated in its latest round. ON Semiconductor has 8 institutional investors.

Here is the list of recent funding rounds of ON Semiconductor:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 19, 2023	1942029	Grant (prize money)	3081383	1247952	1025655	5446007
May 10, 2021	9699385	Post IPO	2393366	7306796	6270619	4304753
Jan 01, 2017	5580631	Grant (prize money)	2343137	9329846	9391151	Europa

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View details of ON Semiconductor's funding rounds and investors

ON Semiconductor's employee count trend

ON Semiconductor has 15,599 employees as of Aug 26. Here is ON Semiconductor's employee count trend over the years:

Employee count trend for ON Semiconductor

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Top competitors of ON Semiconductor include Marvell, Analog Devices and Tsinghua Unigroup. Here is the list of Top 10 competitors of ON Semiconductor, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Marvell 1995, Santa Clara (United States), Public	Provider of a semiconductor and data-infrastructure company	-	Benson Family Private Equity, Authosis Ventures ... & 5 others	77/100
2nd	Analog Devices 1965, Wilmington (United States), Public	Manufacturer of mixed-signal and digital signal processing integrated circuit solutions	-	UBS, J P Morgan Wealth Management & 5 others	72/100
3rd	Tsinghua Unigroup 1988, Beijing (China), Acquired	Semiconductor and electronics device manufacturer	$1.52B	Zhongwu Investment, Haichen Huitou & 5 others	70/100
4th	Infineon 1999, Neubiberg (Germany), Public	Manufacturer of multiple analog and mixed signal ICs	-	Benson Family Private Equity, Bundesministerium fur Wirtschaft und Klimaschutz ... & 9 others	69/100
5th	STMicroelectronics 1987, Geneva (Switzerland), Public	Manufacturer of semiconductors and related components for various applications globally	-	Benson Family Private Equity, B Capital Fund ... & 8 others	67/100
6th	ams OSRAM 1981, Graz (Austria), Public	Manufacturer of light and sensor solutions for diverse industry applications	-	Bundesministerium fur Wirtschaft und Klimaschutz, Graphite Capital ... & 3 others	66/100
7th	Renesas Electronics 2002, Tokyo (Japan), Public	Manufacturer of semiconductor solutions for automotive, industrial, infrastructure, and IoT industries	-	Norwest, Floris Capital & 1 others	65/100
8th	Microchip Technology 1989, Chandler (United States), Public	Manufacturer of semiconductors, microcontrollers, and integrated circuits for various applications	-	Adams Street Partners, Benson Family Private Equity ... & 9 others	65/100
9th	ON Semiconductor 1999, Phoenix (United States), Public	Manufacturer of power management, sensing, and connectivity solutions for diverse markets	-	Benson Family Private Equity, Francisco Partners ... & 6 others	63/100
10th	Aeluma 2020, Goleta (United States), Public	Provider of LiDAR-based sensors	$8M	Montrose Capital Partners, U.S. Department of Commerce ... & 5 others	62/100

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ON Semiconductor has made 3 investments in companies including Hesai Technology and Fujitsu. ON Semiconductor has also acquired 14 companies including Synaptics and SWIR Vision Systems.

Here is the list of investments & acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jun 25, 2026	Acquisition	Synaptics	1986	San Jose (United States)
Jul 02, 2024	Acquisition	SWIR Vision Systems	2017	Durham (United States)
Aug 25, 2021	Acquisition	GT Advanced Technologies	1994	Merrimack (United States)