About me
Leonard Rosenthol is a Senior Principal Scientist with Adobe Systems and serves as their PDF Architect having been involved with PDF technology for almost 30 years. In 2019, he also took on the responsibility of Chief Architect for their Content Authenticity Initiative which led to him chairing the Technical Working Group of the C2PA (Coalition for Content Provenance and Authenticity). Leonard has also served as Senior Standards Representative for Adobe, where he represents Adobe on various international standards bodies including the ISO, W3C, and ETSI. In 2024, he was selected to co-chair the World Standards Collaboration on AI and Multimedia Authenticity by the ISO, IEC and ITU.
