Rainer Christine

Rainer Christine Solving a biological issue with a friend while working on his thesis, Christine abandoned academic laurels and made a fortune by building a business. By Annette Tuffs A fairy tale in the world of biotechnology start-ups might read like this: Once upon a time, there was a young molecular biology PhD student in Cologne who, working with his friend, managed to find the solution to a difficult biological riddle which could help in

Written byAnnette Tuffs
| 3 min read

Register for free to listen to this article
Listen with Speechify
0:00
3:00
Share

By Annette Tuffs

A fairy tale in the world of biotechnology start-ups might read like this: Once upon a time, there was a young molecular biology PhD student in Cologne who, working with his friend, managed to find the solution to a difficult biological riddle which could help in the fight against disease. They founded a biotech company and sold their technology to laboratories all over the world. After 10 years the successful company became part of a larger biotech firm and the two entrepreneurs are—after a multi-million dollar deal - off to new adventures.

In retrospect the gist of the story is true, but when Rainer Christine and his friend Gregor Siebenkotten started the Cologne-based biotech firm Amaxa in 1998, the future was not predictable; in fact it was decidedly uncertain. Balanced against this concern was the strength of their vision, early recognition through the winning of a business ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Meet the Author

Published In

Share
Image of a man in a laboratory looking frustrated with his failed experiment.
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies