Insights

Innovative Product Lineup ESS Technology specializes in high-performance audio semiconductor devices, including the latest 32-bit DACs and ADCs, as well as SMART codecs and voltage regulators, positioning it as a leader in premium audio solutions for mobile, consumer, and professional markets.

Recent Product Launches The company has recently introduced advanced products such as the ES9291 high-performance SMART codec with powerline driver and second-generation ultra low noise dual channel voltages, indicating a focus on cutting-edge technology and potential opportunities for integrating these solutions into high-end audio systems.

Strategic Market Focus With research centers in Silicon Valley, Beijing, Kelowna, and Taipei, ESS targets a global customer base across consumer electronics, automotive, and professional audio sectors, suggesting strong prospects for partnerships and sales expansion worldwide.

Financial and Industry Position While current revenue is in the $25-50 million range, ESS competes alongside larger semiconductor firms such as Analog Devices and Texas Instruments, providing opportunities for targeted outreach to niche segments demanding specialized high-performance audio components.

Award-Winning Recognition Receiving awards like SME of the Year highlights ESS's reputation for innovation and quality, making it an attractive brand for premium audio manufacturers seeking reliable, award-winning semiconductor solutions.

ESS Technology, Inc. Tech Stack

ESS Technology, Inc. uses 8 technology products and services including Inkscape, git, Network Solutions, and more. Explore ESS Technology, Inc.'s tech stack below.

Inkscape

Cad & Graphics

git

Development

Network Solutions

Domain Name Services

Underscore.js

Javascript Libraries

VHDL

Programming Languages

Synopsys

Software Development

Apache Subversion

Source Code Management

LiteSpeed

Web Servers

ESS Technology, Inc. Email Formats	Example	Percentage
First.Last@esstech.com	John.Doe@esstech.com	82%
FLast@esstech.com	JDoe@esstech.com	14%
Last@esstech.com	Doe@esstech.com	3%
First.Middle@esstech.com	John.Michael@esstech.com	1%

ESS Technology, Inc. Email Formats

Example

Percentage

First.Last@esstech.com

John.Doe@esstech.com

82%

FLast@esstech.com

JDoe@esstech.com

14%

Last@esstech.com

Doe@esstech.com

First.Middle@esstech.com

John.Michael@esstech.com

Frequently Asked Questions

Where is ESS Technology, Inc.'s headquarters located?

ESS Technology, Inc.'s main headquarters is located at 109 Bonaventura Drive San Jose, California 95134 United States. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is ESS Technology, Inc.'s phone number?

You can contact ESS Technology, Inc.'s main corporate office by phone at

+1-408-643-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ESS Technology, Inc.'s official website and social media links?

ESS Technology, Inc.'s official website is esstech.com and has social profiles on LinkedIn Crunchbase.

What is ESS Technology, Inc.'s NAICS code?

ESS Technology, Inc.'s NAICS code is 3344 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does ESS Technology, Inc. have currently?

As of June 2026, ESS Technology, Inc. has approximately 175 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Owner: E. P.Owner: M. H.Owner: S. J.. Explore ESS Technology, Inc.'s employee directory with LeadIQ.

What industry does ESS Technology, Inc. belong to?

ESS Technology, Inc. operates in the Semiconductor Manufacturing industry.

What technology does ESS Technology, Inc. use?

ESS Technology, Inc.'s tech stack includes InkscapegitNetwork SolutionsUnderscore.jsVHDLSynopsysApache SubversionLiteSpeed.

What is ESS Technology, Inc.'s email format?

ESS Technology, Inc.'s email format typically follows the pattern of First.Last@esstech.com. Find more ESS Technology, Inc. email formats with LeadIQ.

When was ESS Technology, Inc. founded?

ESS Technology, Inc. was founded in 1984.

ESS Technology, Inc.

Q: What is ESS Technology, Inc.'s official website and social media links?

ESS Technology, Inc.'s official website is esstech.com. ESS Technology, Inc. has social profiles on LinkedIn.

Q: How many employees does ESS Technology, Inc. have currently?

ESS Technology, Inc. has approximately 175 employees.

Q: What technology does ESS Technology, Inc. use?

ESS Technology, Inc.'s tech stack includes git, Microsoft PowerPoint, Network Solutions, Microsoft Word, reCAPTCHA.

Q: What is ESS Technology, Inc.'s NAICS code?

ESS Technology, Inc.'s NAICS code is 3344 (Semiconductor and Other Electronic Component Manufacturing).

Semiconductor ManufacturingCalifornia, United States51-200 Employees

ESS Technology, Inc. is a privately held fabless semiconductor company that has operated for about 30 years, focused on sound technology. It designs and markets high-performance audio devices for mobile, consumer, automotive, and professional audiophile systems. Headquartered in San Jose, California, in Silicon Valley, the firm maintains research and design centers in Kelowna, Beijing, and Taipei. In the semiconductor industry, ESS positions itself around audio-focused integrated circuits and related products that enable advanced audio experiences across its target markets. The company’s offerings include 32-bit digital-to-analog converters and analog-to-digital converters, paired with complementary products. In May 2025 ESS introduced SABRE Intelligence Studio to help simplify system design and programming of its SMART Audio products.

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