Sebastian Holder

Sebastian ist Software-Entwickler bei der levigo solutions, die er schon während seines Studiums der Computer Science and Media kennenlernte und der er nach seinem Masterabschluss treu blieb. Seit 2010 beschäftigt er sich intensiv mit dem Thema PDF. Zu seinem Aufgabenbereich gehört die Software-Entwicklung der jadice document platform in Java mit Fokus auf Interpretation und Darstellung … Read more

Ferass Elrayes

Ferass is in charge of CommonLook’s product research and development with overall responsibility for the specification, architecture and development of CommonLook’s market leading products. Ferass represents Canada at ISO TC 171 meetings on the ISO 14289 (PDF/UA), ISO 32000 (PDF) and ISO 19005 (PDF/A) Committees and is the Chair of the Canadian Advisory Committee (CAC) … Read more

Matthew Hardy

Matthew first started working with PDF technology in 1999, investigating document semantics in PDF as part of his PhD research, sponsored by Adobe.  Matthew has worked for Adobe since 2005 in various technical roles and manages teams working on PDF technology spanning the document cloud, including Mobile, Desktop and Web.  In addition to his engineering … Read more

Matthias Wagner

Matthias obtained his degree in computer science in 1985 and possess comprehensive IT knowledge and experience dealing with the use of PDF format. Following his studies he was employed as a software developer, moving in 1990 to marketing for the Software AG. From 2000 to 2005 he led an international sales project for T-Systems International GmbH. … 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.

Olaf Drümmer

Olaf Drümmer is the founder of callas software (1995) and axaio software (2006). Beginning in 1998 he became very active in the development of PDF and color management best practice guidelines and standards. Having been a delegate to several ISO technical committees dealing in PDF standards over almost two decades he contributed substantially to PDF/X, … Read more

Thomas Zellmann

Thomas Zellmann has been working in electronic data processing (EDP) for more than 30 years and has extensive experience with classic and modern IT solutions. Prior to joining LuraTech/Foxit in 2001 he worked for Softmatic AG, Software AG and Nixdorf among others. As PDF Evangelist Thomas promotes the mission of the PDF Association. Contact Thomas at thomas.zellmann@pdfa.org