John Melo

John Melo

President & CEO

John Melo has been our Chief Executive Officer since 2007.

Raffi Asadorian

Raffi Asadorian

Chief Financial Officer

Raffi Asadorian is our Chief Financial Officer.

Joel Cherry

Joel Cherry

President, R&D

Joel Cherry leads our research and development, including various ongoing collaborations.

Nick Khadder

Nicholas Khadder

General Counsel & Corporate Secretary

Nick Khadder leads our legal activities.

Chuck Kraft

Charles Kraft

Senior Vice President, Global Manufacturing & Process Development

Chuck Kraft leads our global manufacturing and process development operations.

Karen Rohde

Karen Rohde

Chief Human Resources Officer

Karen Rohde leads our global human resources organization.

Caroline Hadfield

Caroline Hadfield

Senior Vice President, Personal Care

Caroline leads the company’s B2B and B2C sales initiatives for its consumer cosmetics products.

Cynthia “Cindy” Bryant

Cynthia “Cindy” Bryant

Senior Vice President Corporate Development & Collaborations

Cindy Bryant leads Amyris’s corporate development and collaborations efforts.