Where is O2Micro located?

O2Micro is headquartered in George Town, Cayman Islands. It is registered at Santa Clara, California.

How many employees does O2Micro have?

As of May 31, 2026, the latest employee count at O2Micro is 341.

Is O2Micro a funded company?

O2Micro is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does O2Micro rank among its competitors?

O2Micro ranks 136th amongst 526 active competitors, of which 113 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was GridBeyond, which secured $13.8M in Mar, 2026.

Who are the top competitors of O2Micro?

O2Micro's top competitors include Vecmocon, Forsee Power and Voltus. Among them, GridBeyond secured the most recent funding round in March, 2026.

O2Micro - 2026 Company Profile, Team, Funding & Competitors

Company Details

O2Micro International designs, develops and markets innovative power management components for the Computer, Consumer, Industrial, Automotive and Communications markets. The company claims to have an extensive portfolio of intellectual property, and numerous trademark applications and copyright registrations. The company develops patented battery management systems for mobile applications such as smart phones, notebooks, tablets, power tools, electric bikes, electric vehicles. etc.

Website: www.o2micro.com
Registered Address: Santa Clara, California

Key Metrics

Founded Year

1995

Location

George Town, Cayman Islands

Stage

Public

Investors

H&Q Asia Pacific

Ranked

136^th among 526 active competitors

Employee Count

341 as on May 31, 2026

Similar Companies

Forsee Power & 208 more

Exit Details

Public

View O2Micro's full profile

O2Micro is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
O2micro, Inc. CIN: 770399249 , United States, Active	Dec 26, 999	-	7 (As on Dec 31, 2024)	-

O2Micro got listed on Sep 01, 2000.

Click here to take a look at O2Micro's IPO in detail

O2Micro is a funded company. O2Micro has 1 institutional investor.

View details of O2Micro's funding rounds and investors

O2Micro's employee count trend

O2Micro has 341 employees as of May 26. Here is O2Micro's employee count trend over the years:

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Top competitors of O2Micro include Vecmocon, Forsee Power and Voltus. Here is the list of Top 10 competitors of O2Micro, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Vecmocon 2016, Noida (India), Series A	Developer of battery management systems, chargers, vehicle intelligence modules, and clusters	$24M	Tiger Global Management, Ecosystem Integrity Fund ... & 30 others	65/100
2nd	Forsee Power 2011, Paris (France), Public	Manufacturer of battery systems for electric vehicles and mobility applications	$143M	Idinvest Partners, Mitsui & 3 others	65/100
3rd	Voltus 2016, Boston (United States), Series C	Provider of demand response solutions for industrial and commercial applications	$66.2M	Activate Capital, NGP Energy Technology Partners ... & 4 others	63/100
4th	Element Energy 2009, Los Altos (United States), Series B	Technology for Battery Management Systems	$101M	Cohort Ventures, Radar Partners & 15 others	62/100
5th	GridBeyond 2007, London (United Kingdom), Series C	Provider of software for managing distributed energy resources and assets	$89.9M	Greencoat Capital, Enterprise Ireland & 41 others	62/100
6th	Verlume 2013, Aberdeen (United Kingdom), Series A	Manufacturer of subsea batteries and offshore power management systems	$12.3M	The Scottish National Investment Bank, Par Equity ... & 37 others	62/100
7th	KULR Technology 2013, San Diego (United States), Public	Developer of battery safety and thermal management solutions for various applications	$9.16M	-	61/100
8th	Qnovo 2009, Milpitas (United States), Series C	Battery management software for the e-mobility sector	$40M	Intel Capital, RockPort Capital & 11 others	61/100
9th	Zitara 2019, San Francisco (United States), Acquired	Provider of cloud based and embedded battery management software	$29M	Salesforce Ventures, Energy Impact Partners ... & 6 others	61/100
10th	Virtual Peaker 2015, Louisville (United States), Series A	Provider of solutions for demand response and energy intelligence	$19.8M	Moore Strategic Ventures, FreshTracks Capital ... & 4 others	60/100
136th	O2Micro 1995, George Town (Cayman Islands), Public	Power Management System developers	-	H&Q Asia Pacific	33/100