About

Olon Group is a global leader in the development and production of active pharmaceutical ingredients (APIs) for CDMO and generic markets, integrating chemical synthesis and biological processes while always embracing the highest international safety, quality, and environmental standards. With one of the longest track records of the API industry, having deep development expertise and a broad set of advanced technologies, we are the partner of choice which enables our client's molecules to enter the market successfully. Olon has a global network of 11 manufacturing sites and 7 R&D centers across the globe. Thanks to our 2,300 employees, including 300 highly experienced and qualified R&D experts, we represent a highly innovative and reliable partner. At Olon, expertise and competent flexibility throughout the organization help build successful outcomes for our clients in custom chemical synthesis and microbial fermentation, while always maintaining the highest levels of safety, quality, and environmental compliance. About Olon SpA Olon Group is a global leader in the development and production of active pharmaceutical ingredients (APIs) for CDMO and generic markets, integrating chemical synthesis and biological processes while always embracing the highest international safety, quality, and environmental standards. With one of the longest track records of the API industry, having deep development expertise and a broad set of advanced technologies, we are the partner of choice which enables our client’s molecules to enter the market successfully. Olon has a global network of 11 manufacturing sites and 7 R&D centers across the globe. Thanks to our 2,300 employees, including 300 highly experienced and qualified R&D experts, we represent a highly innovative and reliable partner.At Olon, expertise and competent flexibility throughout the organization help build successful outcomes for our clients in custom chemical synthesis and microbial fermentation, while always maintaining the highest levels of safety, quality, and environmental compliance. About Olon SpA Olon Group is a global leader in the development and production of active pharmaceutical ingredients (APIs) for CDMO and generic markets, integrating chemical synthesis and biological processes while always embracing the highest international safety, quality, and environmental standards. With one of the longest track records of the API industry, having deep development expertise and a broad set of advanced technologies, we are the partner of choice which enables our client’s molecules to enter the market successfully. Olon has a global network of 14 manufacturing sites and 9 R&D centers across the globe. Thanks to our 2,800 employees, including over 350 highly experienced and qualified R&D experts, we represent a highly innovative and reliable partner. At Olon, expertise and competent flexibility throughout the organization help build successful outcomes for our clients in custom chemical synthesis and biological processes, while always maintaining the highest levels of safety, quality, and environmental compliance. Olon Group is a global CDMO delivering integrated development and GMP manufacturing services for small‑molecule APIs, biologics and ADCs. The Group combines extensive R&D capabilities—with 14 R&D centers and over 300 scientists—with a robust industrial platform, including 14 GMP manufacturing sites across Europe, the US and India. Olon’s expertise spans chemical synthesis, fermentation, mammalian technologies and bioconjugation, enabling seamless support from early development through commercial supply. Headquartered in Rodano (Milan), Italy, Olon offers a strong international footprint, deep scientific know‑how and a solid regulatory track record to support innovative biotech and pharmaceutical partners worldwide.