What Does Lek, a Sandoz company Do?

Total employees1321
HeadquartersLjubljana
FoundedN/A

Lek Pharmaceuticals, a Sandoz company, is a pioneer in the pharmaceutical industry with a rich history dating back to 1946. Headquartered in Ljubljana, Slovenia, Lek is a global development and manufacturing center for Sandoz, specializing in Active Pharmaceutical Ingredients (APIs), finished dosage forms of generic medicines, and complex biosimilars. Lek's commitment to innovation, quality, and accessibility makes it a crucial contributor to Sandoz's mission of providing patients worldwide with affordable, high-quality medicines. Their operations span research and development, vertically integrated manufacturing, and supply to global markets.

Where Is Lek, a Sandoz company's Headquarters?

HQ Function

The Ljubljana headquarters houses key corporate functions, research and development laboratories, and manufacturing facilities. It serves as the central node for Lek's operations within Sandoz and its strategic development in generics and biosimilars.

Notable Features:

The headquarters and associated sites feature state-of-the-art R&D centers, advanced pharmaceutical production units, and quality control laboratories. The BioCampus Mengeš is particularly notable for its cutting-edge biosimilar development and manufacturing capabilities.

Work Culture:

The work culture at Lek emphasizes scientific excellence, innovation, quality, and collaboration. As part of Sandoz, employees benefit from a dynamic international environment that integrates Slovenian pharmaceutical expertise with global best practices, fostering continuous learning and impactful contributions to healthcare.

HQ Significance:

Lek's headquarters and its Slovenian operations are highly significant as a major R&D and manufacturing hub for Sandoz globally. It represents a long-standing tradition of pharmaceutical innovation in Slovenia and is a key employer and contributor to the national economy.

Values Reflected in HQ: The headquarters and its operations reflect Sandoz's core values of patient focus, quality, integrity, collaboration, and courage, driving the development of accessible and high-quality medicines.

Location:

Lek Pharmaceuticals, as a Sandoz company, plays a crucial role in Sandoz's global operations. Its development centers and manufacturing sites in Slovenia are integral to Sandoz's worldwide production of active pharmaceutical ingredients (APIs), generic medicines, and biosimilars. These products are distributed across numerous countries, supporting Sandoz's mission to provide patient access to high-quality, affordable medicines globally. Lek's expertise in areas like biosimilar development and vertically integrated manufacturing contributes significantly to Sandoz's competitive edge in international markets, reaching patients in over 100 countries.

Street Address:

Verovškova ulica 57

City:

Ljubljana

State/Province:

N/A

Country:

Slovenia

Where Else Does Lek, a Sandoz company Operate Around the World?

Mengeš, Slovenia

Address: Kolodvorska cesta 27, 1234 Mengeš, Slovenia

Serves as a global center of excellence for biosimilar development and production within the Sandoz network.

Lendava, Slovenia

Address: Trimlini 2D, 9220 Lendava, Slovenia

Key API production site ensuring vertical integration and supply chain security for Sandoz globally. Expanding into biologics manufacturing.

Prevalje, Slovenia

Address: Perzonali 2, 2391 Prevalje, Slovenia

Important site for the global supply of antibiotics, contributing to Sandoz's portfolio in treating bacterial infections.

Buying Intent Signals for Lek, a Sandoz company

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
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*Example signal, not calculated in real time

Who's Leading Lek, a Sandoz company? Meet the Executive Team

As of April 2025, Lek, a Sandoz company' leadership includes:

Robert Ljoljo - President of the Board of Management of Lek d.d. and Sandoz Country President Slovenia
Richard Saynor - Chief Executive Officer, Sandoz Group AG
Remco Steenbergen - Chief Financial Officer, Sandoz Group AG
Claire D'Abreu-Hayling - Chief Scientific Officer, Sandoz Group AG

Who's Investing in Lek, a Sandoz company?

Lek, a Sandoz company has been backed by several prominent investors over the years, including:

Sandoz Group AG (Parent Company, publicly traded: SIX: SDZ)

What Leadership Changes Has Lek, a Sandoz company Seen Recently?

Hire0
Exits0

The primary executive developments impacting Lek Pharmaceuticals over the past 12-18 months relate to the successful spin-off of Sandoz from Novartis in October 2023. This established Sandoz as an independent public company with its own governance and executive leadership team. Robert Ljoljo continues to lead Lek d.d. within the new Sandoz structure. Most C-suite changes were at the Sandoz Group AG level to steer the newly independent entity.

New Appointments:

Gilbert Ghostine, Gilbert Ghostine appointed Chairman of the Board for the newly independent Sandoz Group AG.
Sandoz Board of Directors, Several members were appointed to the new Board of Directors for Sandoz Group AG to guide the company post-spin-off.

What Technology (Tech Stack) Is Used byLek, a Sandoz company?

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Lek, a Sandoz company Email Formats and Examples

As Lek Pharmaceuticals is a Sandoz company, employees typically use Sandoz email addresses. The most common format is firstname.lastname@sandoz.com.

firstname.lastname@sandoz.com

Format

jane.doe@sandoz.com

Example

85%

Success rate

What's the Latest News About Lek, a Sandoz company?

Sandoz Press ReleaseNovember 21, 2023

Sandoz to invest USD 90m in new biosimilar technical development center in Slovenia

Sandoz announced a USD 90 million investment to build a new biosimilar technical development center in Ljubljana, Slovenia. This investment aims to strengthen Sandoz's end-to-end biosimilar capabilities and support its pipeline expansion, reinforcing Slovenia's role as a key hub for biosimilar development within Sandoz....more

Sandoz Press ReleaseApril 24, 2024

Sandoz delivers strong Q1 net sales growth and core EBITDA margin expansion

Sandoz reported strong Q1 2024 financial results, with net sales up 8% and core EBITDA margin reaching 20.9%. The company highlighted growth in both Generics and Biosimilars divisions and reaffirmed its full-year 2024 guidance, demonstrating positive momentum as an independent company....more

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