What Does SEQENS Do?

Total employees1278
HeadquartersÉcully
Founded2003

Seqens is an integrated global leader in pharmaceutical solutions and specialty ingredients. The company develops and produces active pharmaceutical ingredients (APIs), pharmaceutical intermediates, and a wide range of specialty chemicals for industries including pharmaceuticals, cosmetics, electronics, and home care. Seqens is committed to innovation, sustainable development, and customer-centricity, operating a network of R&D centers and manufacturing sites across Europe, North America, and Asia.

Where Is SEQENS's Headquarters?

SEQENS officeSEQENS officeSEQENS officeSEQENS office
*Images sourced via web search. Rights belong to original owners

HQ Function

Serves as the central hub for corporate strategy, global management, R&D program oversight, finance, M&A, and key administrative functions, directing the group's international operations.

Notable Features:

Modern office facilities within the Parc Tertiaire de Lyon Nord, designed to promote collaboration and innovation. Strategically positioned with access to Lyon's rich scientific, academic, and business ecosystem.

Work Culture:

A dynamic, international, and results-oriented environment focused on scientific excellence, operational efficiency, safety, and quality. Emphasizes teamwork, customer satisfaction, and sustainable practices.

HQ Significance:

Centrally located in a key European innovation corridor, the Écully headquarters facilitates strategic decision-making, R&D partnerships, and management of Seqens' global footprint.

Values Reflected in HQ: The headquarters' location and design reflect Seqens' commitment to innovation, global connectivity, professionalism, and sustainable growth within the chemical and pharmaceutical sectors.

Location:

Seqens operates a robust global network comprising 24 industrial sites and 10 R&D centers strategically located across Europe, North America, and Asia. This extensive presence enables Seqens to support its worldwide customer base with comprehensive services including research and development, manufacturing of Active Pharmaceutical Ingredients (APIs) and intermediates, production of specialty ingredients, as well as sales, marketing, and integrated supply chain management.

Street Address:

21 chemin de la Sauvegarde, Parc Tertiaire de Lyon Nord

City:

Écully

State/Province:

Auvergne-RhĂ´ne-Alpes

Country:

France

Where Else Does SEQENS Operate Around the World?

Devens, Massachusetts, USA

Address: 33 New Bond St, Devens, MA 01434, USA

Serves as a crucial hub for Seqens' growth in the North American pharmaceutical market, offering localized R&D, production, and commercial support.

Billingham, UK

Address: Belasis Avenue, Billingham, TS23 1LQ, UK

Supports European and global customers with advanced chemical manufacturing capabilities and expertise in complex chemistries, contributing to various industrial supply chains.

Roussillon, Isère, France

Address: Plateforme Chimique OSIRIS, CS 70300, 38550 Le Péage-de-Roussillon, France

Acts as a core European production hub with substantial capacity and technological capabilities, vital for Seqens' supply chain in pharmaceutical and specialty chemical markets.

Jurong Island, Singapore

Address: 12 Sakra Road, Singapore 627891 (Illustrative address on Jurong Island, specific Seqens plot may vary)

Functions as a strategic production and supply center for Southeast Asia and the wider APAC markets, capitalizing on Singapore's logistical strengths and established chemical industry ecosystem.

Buying Intent Signals for SEQENS

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 SEQENS? Meet the Executive Team

As of April 2025, SEQENS' leadership includes:

Gilles Gauthier - Chief Executive Officer
Pierre Luzeau - Chairman
Christophe Eychenne - Group Chief Financial Officer
Rutger Vandebroek - Group Chief Operating Officer
Arnaud Scaplehorn - Group General Counsel & Compliance Officer

Who's Investing in SEQENS?

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

SK Capital Partners
Nov Santé Actions Non Cotées (co-investor with SK Capital)
Bpifrance (co-investor with SK Capital)

What Leadership Changes Has SEQENS Seen Recently?

Hire1
Exits1

In the last 12 months, Seqens has experienced a key leadership transition with the appointment of Gilles Gauthier as the new Chief Executive Officer in January 2024. This change marks a new phase of strategic development for the company under the ownership of SK Capital Partners. Pierre Luzeau, the former CEO, has transitioned to the role of Chairman.

Departures

Pierre Luzeau, Pierre Luzeau stepped down from the CEO position and assumed the role of Chairman.

New Appointments:

Gilles Gauthier, Gilles Gauthier was appointed as the new CEO of Seqens.
Pierre Luzeau, Pierre Luzeau was appointed Chairman of Seqens following his tenure as CEO.

What Technology (Tech Stack) Is Used bySEQENS?

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

SEQENS Email Formats and Examples

Seqens typically utilizes standard corporate email formats. The most common formats observed are first initial followed by last name, or first name separated by a period from the last name, both at the seqens.com domain.

flastname@seqens.com or f.lastname@seqens.com

Format

ggauthier@seqens.com

Example

80%

Success rate

What's the Latest News About SEQENS?

SK Capital Press Release • January 9, 2024

Seqens Appoints Gilles Gauthier as Chief Executive Officer

Seqens announced the appointment of Gilles Gauthier as its new Chief Executive Officer. Gauthier succeeds Pierre Luzeau, who will continue to serve as Chairman of Seqens. This leadership change aims to steer Seqens into its next phase of growth and development....more

Seqens Press Release • December 5, 2023

Seqens to Expand its CDMO R&D Lipid Capabilities with a New Laboratory in Boston, US

Seqens revealed plans to enhance its Contract Development and Manufacturing Organization (CDMO) R&D capabilities by establishing a new laboratory in Boston, Massachusetts. The lab will focus on lipids for drug delivery systems, particularly for mRNA vaccines and therapies....more

Seqens Press Release • October 19, 2023

Seqens and Indah Kiat (Sinar Mas Group) Create Joint Venture for Bio-Based IPA Production in Indonesia

Seqens entered into a joint venture with Indah Kiat, part of Sinar Mas Group, to construct and operate a new production facility for bio-based Isopropyl Alcohol (IPA) in Perawang, Indonesia. This initiative aims to bolster sustainable solvent production and expand Seqens' offerings in eco-friendly chemicals....more

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