17.07.2025 • News

Marianne Späne to Leave Siegfried Management

The pharmaceutical service provider Siegfried has announced changes to its management team. Marianne Späne, who has been with the Swiss CDMO since 2004 and has held the position of Chief Business Officer since the beginning of 2020, is moving to the Board of Directors of the subsidiary Dinamiqs.

Späne will leave the Executive Board on July 31, 2025 and support his designated successor, Peter Freisler, during a transition phase. Späne will become a member of the Board of Directors of Dinamiqs on January 1, 2026.

Peter Freisler will join Siegfried as Chief Business Officer and member of the Executive Board on August 1, 2025. Freisler comes from Evonik, where he has held various management positions over the past ten years, most recently as Global Vice President Sales and Services for the Health Care Division. He holds an MBA from Justus Liebig University Giessen and a Master of Arts in Economics from the University of Milwaukee-Wisconsin, USA.

Marcel Imwinkelried, CEO of Siegfried, said: "With his extensive experience in business development across different regions and markets, Peter Freisler will immediately be able to contribute to growth and further accelerate the implementation of our go-to-market strategy within EVOLVE +. Marianne Späne is a very valuable colleague who has contributed significantly to Siegfried's success over many years. We are very pleased that Marianne will remain associated with Siegfried as a member of Dinamiqs' Board of Directors. Her deep expertise and many years of experience in the CDMO industry will be a great asset to DINAMIQS as we look to the next phase of growth."

Company

Logo:

Siegfried

Untere Brühlstr. 4
4800 Zofingen
Switzerland

Company contact







Special Issue

Circular Plastics Economy
Explore the Future of Plastics

Circular Plastics Economy

This special CHEManager issue explores the industry’s pivotal shift towards a more sustainable, circular plastics value chain. Readers will find expert analysis and real-world solutions for today’s most pressing recycling and regulatory challenges.

Article

The State of the US Specialty Chemicals Industry
Reshaping Specialty Chemicals Manufacturing

The State of the US Specialty Chemicals Industry

SOCMA's Jenn Klein examines how specialty chemical manufacturers — the invisible backbone behind pharmaceuticals, electronics, agriculture, and energy — are navigating supply chain shifts, policy uncertainty, and constant change while remaining resilient, disciplined, and focused on execution.

most read

Photo

VCI Welcomes US-EU Customs Deal

The German Chemical Industry Association (VCI) welcomes the fact that Ursula von der Leyen, President of the European Commission, and US President Donald Trump have averted the danger of a trade war for the time being.