Working group chairs


The PDF Association’s various communities serve the entire industry with technical and marketing resources that benefit all members.

The chairs of the various Technical, Marketing and Liaison working groups are industry professionals dedicated to the proposition that a rising tide lifts all boats.

By promoting and enabling broad-based industry activities such as the development of best practice guides and test suites, the PDF Association’s working group chairs are the heart of the organization.


Phil Spreier

Phil is an entrepreneur and consultant with a background in 3D software, specializing in solid modeling and data translation. He …


Peter Wyatt

Peter Wyatt is an engineer and computer scientist who has been actively working on PDF technologies for more than 15 …


Martin Bailey

Martin Bailey has worked on PDF subset standards since 1994, starting with PDF/X in CGATS and then in ISO. He’s …


Bernd Wild

Dr. Bernd Wild is originally a graduate physicist. After completing his studies, he worked for several years at a computer science …


Duff Johnson

Founder of Document Solutions, Inc. in 1996, Duff Johnson is a 23 year veteran of the electronic document space and …


Phil Spreier

Phil is an entrepreneur and consultant with a background in 3D software, specializing in solid modeling and data translation. He …


Peter Wyatt

Peter Wyatt is an engineer and computer scientist who has been actively working on PDF technologies for more than 15 …


Martin Bailey

Martin Bailey has worked on PDF subset standards since 1994, starting with PDF/X in CGATS and then in ISO. He’s …


Bernd Wild

Dr. Bernd Wild is originally a graduate physicist. After completing his studies, he worked for several years at a computer science …


Duff Johnson

Founder of Document Solutions, Inc. in 1996, Duff Johnson is a 23 year veteran of the electronic document space and …

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