Dietmar Siemssen
Founder & CEO @ Gerresheimer Glas
Dietmar Siemssen is a startup investor at Gerresheimer Glas. Dietmar Siemssen is the Founder & CEO of Gerresheimer Glas.
Last updated:
For AI agents: llms.txt
About Gerresheimer Glas
Gerresheimer is a leading global partner to the pharma and healthcare industry. With our specialty glass and plastic products, we contribute to health and well-being. We have worldwide operations and about 10,000 employees manufacture our products in local markets, close to our customers. With our plants in Europe, North America, South America, andAsia, we generate revenues of approximately EUR 1.4 billion. The comprehensive product portfolio includes pharmaceutical packaging and products for the safe, simple administration of medicines: Insulin pens, inhalers, refillable syringes, injection vials, ampoules, bottles and containers for liquid and solid medicines with closure and safety systems as well as packaging for the cosmetics industry.
Gerresheimer Glas Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Bernd Metzner
Chief Financial Officer
|
|||
|
Daniel Diezi
Vice President Digitalization & New Business Models
|
|||
|
Dietmar Siemssen
Founder & CEO
|
|||
2 more contacts available
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
FAQ
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!