What Does Ethertronics Do?

Total employees230
HeadquartersSan Diego
Founded2000

Ethertronics was a global leader and innovator in ultra-high performance smart antenna system solutions for wireless communications. The company specialized in designing and manufacturing standard and custom antenna solutions for a wide array of wireless devices, including smartphones, tablets, PCs, IoT devices, wearables, medical, and automotive applications. Known for its patented Isolated Magnetic Dipole™ (IMD) technology and active antenna systems, Ethertronics focused on enabling enhanced wireless performance, higher data rates, and better connectivity in compact designs. In November 2015, Ethertronics was acquired by AVX Corporation, which itself later became part of Kyocera Corporation, now operating as Kyocera AVX Components Corporation. Ethertronics' technologies and expertise have since been integrated into Kyocera AVX's extensive portfolio of electronic components.

Where Is Ethertronics's Headquarters?

HQ Function

Served as the central hub for research and development, engineering, corporate leadership, sales, marketing, and administrative operations for its global antenna business before the acquisition by AVX.

Notable Features:

The facility likely housed advanced RF testing laboratories, anechoic chambers for antenna design and validation, and engineering development spaces, typical for a leading-edge wireless technology company.

Work Culture:

Prior to acquisition, the work culture was likely dynamic, innovative, and fast-paced, driven by the demands of the rapidly evolving wireless industry. It would have fostered engineering excellence and customer-focused solutions.

HQ Significance:

The San Diego headquarters was pivotal for Ethertronics' innovation in antenna technology, establishing its reputation as a leader in the field and driving its global market presence.

Values Reflected in HQ: The headquarters would have reflected values such as technological innovation, engineering precision, quality, and a commitment to solving complex wireless connectivity challenges for its customers.

Location:

Prior to its acquisition by AVX (now Kyocera AVX), Ethertronics maintained a significant global presence to support its worldwide customer base. This included R&D and corporate functions primarily in the USA and France, with a strong network of sales offices, field application engineers (FAEs), and manufacturing support strategically located in key technology and manufacturing hubs across North America, Europe (notably France), and Asia (including China, Taiwan, South Korea, and Japan). This network enabled Ethertronics to provide design, development, and support services for its advanced antenna solutions to leading wireless device manufacturers globally.

Street Address:

5501 Oberlin Drive, Suite 100

City:

San Diego

State/Province:

California

Country:

USA

Where Else Does Ethertronics Operate Around the World?

Sophia Antipolis, France

Address: [Specific historical address difficult to ascertain]

To provide regional technical support, engage with European clients, and contribute to global R&D efforts.

Shanghai, China

Address: [Specific historical address difficult to ascertain]

To directly support high-volume manufacturing clients, manage supply chain aspects, and provide on-ground technical assistance in the APAC region.

Taipei, Taiwan

Address: [Specific historical address difficult to ascertain]

To facilitate design-wins and provide technical support to key Taiwanese electronics manufacturers.

Suwon, South Korea

Address: [Specific historical address difficult to ascertain]

To provide localized support and foster business relationships with key customers in the Korean market.

Buying Intent Signals for Ethertronics

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Ethertronics? Meet the Executive Team

As of April 2025, Ethertronics' leadership includes:

Laurent Desclos - President and CEO
Jeff Navapan - Chief Financial Officer
Jeff Shamblin - Chief Scientist
Sebastian Brown - Senior Vice President, General Manager EMEA
Olivier Pajona - Chief Operating Officer

Who's Investing in Ethertronics?

Ethertronics has been backed by several prominent investors over the years, including:

Sevin Rosen Funds
U.S. Venture Partners (USVP)
Lightspeed Venture Partners
QuestMark Partners
Mobile Capital Investors (a group including Intel Capital and Samsung Ventures)

What Leadership Changes Has Ethertronics Seen Recently?

Hire0
Exits0

As Ethertronics was acquired by AVX (now Kyocera AVX) in 2015 and is no longer an independent operating entity, there are no executive movements specifically for 'Ethertronics' in the last 12 months. Any relevant leadership changes would occur within Kyocera AVX. Historical executive changes prior to 2015 are not recent.

Departures

N/A, No executive departures for Ethertronics as an independent entity in the last 12 months due to its acquisition in 2015.

New Appointments:

N/A, No new executive appointments for Ethertronics as an independent entity in the last 12 months due to its acquisition in 2015.

What Technology (Tech Stack) Is Used byEthertronics?

Discover the tools Ethertronics uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Ethertronics Email Formats and Examples

Prior to its acquisition, Ethertronics likely utilized common corporate email formats. Based on typical industry conventions, the most probable format was [first_initial][last]@ethertronics.com or [first].[last]@ethertronics.com. These emails are no longer active.

[first_initial][last]@ethertronics.com

Format

jdoe@ethertronics.com

Example

0%

Success rate

What's the Latest News About Ethertronics?

Business WireNovember 19, 2015

Ethertronics news title: AVX Corporation Acquires Ethertronics Inc., Leader in Antenna Solutions

AVX Corporation, a leading manufacturer of passive components and interconnect solutions, announced it has acquired Ethertronics Inc., a leading manufacturer of passive and active antenna solutions for a purchase price of $150 million....more

Ethertronics Press Release (archived)February 24, 2015

Ethertronics news title: Ethertronics Introduces the First Active Antenna RF Switch for Smartphones to Solve Antenna Congestion

Ethertronics announced the EC482, the industry’s first Active Antenna RF Switch. This innovative solution integrates an Ethertronics active antenna with a high-performance antenna switch, providing a compact, high-efficiency component to address antenna congestion and performance challenges in modern smartphones....more

Ethertronics Press Release (archived)January 06, 2014

Ethertronics news title: Ethertronics Unveils Active Steering™ Technology and Antenna System Solution

Ethertronics announced its revolutionary Active Steering™ technology, an antenna system solution designed to dynamically optimize antenna patterns to improve connectivity, data throughput, and power efficiency in wireless devices, particularly in challenging signal environments....more

Highperformr's free tools for company research

Explore Employees by Region or Country

See where a company’s workforce is located, by country or region.

View Funding Details

View past and recent funding rounds with amounts and investors.

Understand Revenue Insights

Understand company revenue estimates and financial scale.

Track Active Job Openings

Track active roles and hiring trends to spot growth signals.

Review Product and Offerings

Discover what a company offers—products, platforms, and solutions.

Get SIC or NAICS Codes

Get the company’s official SIC and NAICS classifications.

Analyze Website Traffic Trends

Analyze visitor volume, engagement, and top traffic sources.

Discover Social Profiles and Engagement

Explore LinkedIn, Twitter, and other active social profiles.

Identify Top Competitors

Identify top competitors based on similar business traits.

Research and Discover Companies with Highperformr — Smarter, Faster

Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.

Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.

  • Track intent signals to find buyers who are actively in-market
  • Enrich contacts and companies instantly, no need to switch tools
  • Automate workflows to stay ahead of every change
  • Connect your CRM & tools for seamless data sync and activation

Thousands of companies, including Ethertronics, are just a search away.