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Dionex Corporation's Overview

Total employees154
HeadquartersSunnyvale
Founded1975

Dionex Corporation was a leading American manufacturer specializing in chromatographic systems, primarily ion chromatography (IC) and high-performance liquid chromatography (HPLC), along with columns, accessories, and software. Founded in 1975, Dionex built a strong reputation for innovation and quality in the analytical instruments market. In May 2011, Dionex Corporation was acquired by Thermo Fisher Scientific for approximately $2.1 billion and was integrated into Thermo Fisher's Analytical Technologies Segment, specifically within the Chromatography and Mass Spectrometry Division (CMD). The Dionex brand name continues to be used for a range of chromatography products under Thermo Fisher Scientific, signifying a legacy of expertise in separation sciences. As an independent entity, Dionex Corporation no longer operates; its functions, employees, and product lines are now part of Thermo Fisher Scientific.

Where is Dionex Corporation's Headquarters?

HQ Function

Historically, Dionex's global HQ encompassed R&D, manufacturing, sales, and administration. Post-acquisition, the Sunnyvale site remains a key center for Thermo Fisher Scientific, particularly for its Chromatography and Mass Spectrometry Division (CMD), focusing on the development and manufacturing of chromatography instruments and consumables, including those formerly under the Dionex brand.

Notable Features:

The Sunnyvale campus is a significant R&D and manufacturing hub for advanced analytical instruments within Silicon Valley. Specific architectural highlights are not widely publicized, but its functional design supports complex scientific instrument development and production.

Work Culture:

Historically, Dionex fostered an innovative, research-driven, and technically-focused culture. As part of Thermo Fisher Scientific, the site aligns with Thermo Fisher's corporate culture, which emphasizes Integrity, Intensity, Innovation, and Involvement (the '4i values'), alongside a strong commitment to quality and customer service.

HQ Significance:

The Sunnyvale site holds historical significance as the birthplace of many Dionex innovations in ion and liquid chromatography. It continues to be a center of excellence for chromatography technologies within Thermo Fisher Scientific, contributing to advancements in analytical science.

Values Reflected in HQ: The site's ongoing activities reflect values of scientific innovation, precision engineering, quality manufacturing, and a commitment to enabling customer success in research and analysis. These values are consistent with both Dionex's legacy and Thermo Fisher Scientific's mission.

Location:

Dionex-branded products are supported globally through Thermo Fisher Scientific's extensive worldwide network. This includes sales offices, technical support centers, R&D facilities, and manufacturing sites across North America, Europe, Asia-Pacific, Latin America, and other regions. Thermo Fisher Scientific provides comprehensive global support for its entire analytical instrument portfolio, including Dionex chromatography systems, ensuring service, application expertise, and product availability to customers in virtually every country.

Street Address:

1228 Titan Way (approximate, as part of a larger Thermo Fisher campus)

City:

Sunnyvale

State/Province:

California

Country:

USA

Dionex Corporation's Global Presence

Germering, Germany

Address: Dornierstrasse 4, 82110 Germering, Germany

Serves as a European hub for chromatography innovation, production, and customer support. Integral to Thermo Fisher's global supply chain and R&D network for analytical instruments.

Waltham, Massachusetts, USA

Address: 168 Third Avenue, Waltham, MA 02451, USA

Oversees global operations, sets strategic direction, and allocates resources across all Thermo Fisher Scientific divisions and brands.

Shanghai, China

Address: Building 6, No. 27 Xin Jinqiao Road, Pudong, Shanghai 201206, China (Example Thermo Fisher China HQ)

Supports the growing demand for analytical instruments in the Asia-Pacific region, offering tailored solutions and technical expertise for local customers using Dionex and other Thermo Fisher products.

Buying Intent Signals for Dionex Corporation

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

Executive Team of Dionex Corporation

As of April 2025, Dionex Corporation' leadership includes:

Marc N. Casper - Chairman, President and Chief Executive Officer
Stephen Williamson - Senior Vice President and Chief Financial Officer
Michel Lagarde - Executive Vice President and Chief Operating Officer
Daniel Shine - Senior Vice President and President, Analytical Instruments Group
Syed Jafry - Senior Vice President and President, Commercial Operations – AIG, CMD, LPD, SDG

Investors of Dionex Corporation

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

The Vanguard Group
BlackRock Inc.
State Street Corporation
Capital World Investors
FMR LLC (Fidelity Management & Research)

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits0

As Dionex Corporation was acquired by Thermo Fisher Scientific in 2011 and does not operate as an independent entity, there are no executive hires or exits specific to 'Dionex Corporation'. The following information pertains to executive changes within Thermo Fisher Scientific, the parent company.

New Appointments:

Paul Parker, Paul Parker was appointed as President, Laboratory Products and Biopharma Services at Thermo Fisher Scientific, bringing extensive experience in the life sciences industry.

Technology (Tech Stack) used by Dionex Corporation

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

Dionex Corporation Email Formats and Examples

Dionex Corporation, as an acquired entity, uses the email system of its parent company, Thermo Fisher Scientific. Common email formats at Thermo Fisher Scientific typically involve a combination of the employee's first name and last name.

firstname.lastname@thermofisher.com or firstinitiallastname@thermofisher.com

Format

jane.doe@thermofisher.com

Example

90%

Success rate

News and media

Thermo Fisher Scientific NewsroomMay 7, 2024

Thermo Fisher Scientific Announces Winners of 2024 ASMS Research Awards

Thermo Fisher Scientific announced the winners of its 2024 ASMS Research Awards, recognizing outstanding research in mass spectrometry. While not specific to Dionex, this highlights Thermo Fisher's commitment to analytical sciences, which encompasses chromatography....more

Thermo Fisher Scientific Investor RelationsApril 24, 2024

Thermo Fisher Scientific Reports First Quarter 2024 Results

Thermo Fisher Scientific reported its Q1 2024 financial results, detailing performance across its segments, including the Analytical Instruments Group which houses Dionex-branded chromatography products. The report often provides insights into market trends and demand for such technologies....more

CISION PR NewswireFebruary 29, 2024

Thermo Fisher Scientific Launches New HPLC System to Enhance Pharmaceutical QA/QC and Research and Development

Thermo Fisher Scientific announced the launch of the new Thermo Scientific Vanquish Neo UHPLC System, aimed at enhancing productivity and performance in pharmaceutical quality assurance/quality control (QA/QC) and research and development laboratories. This product line is a successor and complement to legacy Dionex expertise in HPLC/UHPLC....more

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