Leadership

Helge Zieler, PhD
Chief Executive Officer

Michele Rubino, MBA
Chief Business Officer
COLLECTIVELY WE HAVE
- An extensive track record of successful project and business execution
- Raised >$45M at Primordial Genetics and Primrose Bio
- 11 issued patents, 30 patent applications, 1 publication
- Created genetic technologies and enzyme evolution platforms that derisk Stelli Bio
- Developed mRNA manufacturing enzymes and brought to market in 2025
- Executed 3 year pharma manufacturing partnership
- Negotiated 2023 Primordial Genetics – Pfenex merger to create Primrose Bio
