Phil Spreier

Phil as a deep background in 3D software, specializing in solid modeling and data translation. He has worked for both small and large companies in a range of technical and sales positions and have specialized in 3D PDF since 2010. He is currently working as a Customer Engagement Lead at Elysium, Inc. Phil is active … Read more

Paul Rayius

In addition to his expertise with the CommonLook suite of tools for testing, creating and remediating PDFs, he is also well versed in accessibility standards including Section 508 (including the recent “refresh”), Health and Human Services (HHS), WCAG 2.0, WCAG 2.1, and PDF/UA. Paul is a member of the IAAP (International Association of Accessibility Professionals) … Read more

Roman Toda

Roman is first and foremost a software developer. C++ expert with more than 20 years of experience with PDF. He’s been developing all major PDF features in high quality PDF libraries and products like encryption, digital signatures, export and import, data extraction, low and high level PDF editing, rendering, forms, XFA, annotations, scanning & OCR. … Read more

Peter Wyatt

Peter Wyatt is the PDF Association’s CTO and an independent technology consultant with deep file format and parsing expertise, who is a developer and researcher actively working on PDF technologies for more than 20 years. He is Project co-Leader of ISO 32000 (the core PDF standard), co-Chairs the PDF Association PDF TWG and is the … Read more

Rene Rebe

René Rebe is the CEO of ExactCODE; developing the document capture application ExactScan, OCRKit, Recompress as well as Embedded and Virtualization w/ Linux.

Boris Doubrov

Boris Doubrov is CEO of Dual Lab, the company specializing in product development services in the areas of Computer Graphics, CAD/CAM Modelling and other Science-intensive areas. Boris Doubrov holds a PhD in Mathematics and has been working for more than 20 years in PDF technologies as a software developer, a project manager, and a business … Read more

Klaas Posselt

Klaas Posselt is a graduate engineer in printing and media technology who, following a number of lines of inquiry, eventually landed on the subject of universally accessible PDF documents. He trains, assists and supports clients as they implement and optimize publication processes and move towards new digital output channels including ebooks, accessible PDFs and web platforms. As … Read more

Martin Bailey

Martin Bailey has worked on PDF subset standards since 1994, starting with PDF/X in CGATS and then in ISO. He’s currently the UK’s primary representative to the ISO PDF/X and PDF/VT committees, amongst others. He was project editor for PDF/VT-3 and is chair of the PDF Association’s PDF/VT TWG and co-chair of the PDF TWG. … Read more

Duff Johnson

Duff Johnson is a veteran of the electronic document technology marketplace. He founded or led several software and services businesses in the electronic document industry since 1996.