Setting the standards and innovating plant-based therapeutics together.

Headquartered in Berlin, Greenstein is a group of vertically integrated companies in the cannabis sector with operations in cultivation, production, extraction, refinement and distribution. Its subsidiaries engage in large-scale B2B transactions as well as the creation of direct-to-consumer goods. Through a close network of medical experts, scientists, engineers and experienced members of the medical cannabis industry, Greenstein is uniquely placed to make an impact on the cannabis market globally.

Our Services


Supporting innovative institutions within the R&D of plant-based therapeutics


Fostering an extensive network of global producers and cultivators from varied segments


Providing facilities for plant-based pharmaceuticals extraction and refinement


We are a GDP certified wholesaler that provides excellent global distribution channels.

Creation & Sales

Constantly developing high quality products to extend our diverse portfolio

Our Partners

Any questions? Contact us!

If you would like to learn more about the Greenstein Group please get in touch and we can provide you with more information.