Holger Wöltje is an expert in productive working with Microsoft Office 365, a consultant, and a best-selling author. He has conducted over 1,800 seminars for more than 200 clients in 11 countries and written 7 non-fiction books, including for Microsoft Press and O’Reilly. His Office video courses have received the Comenius EduMedia Award for 5 consecutive years.
Holger Wöltje is the expert in effective work with Microsoft 365. He helps Office users get their appointments, tasks, and emails under control, as well as work more easily, clearly and faster with Outlook, OneNote, Teams and SharePoint.
He is a graduate engineer (BA) in information technology (specialising in project engineering) and Multiple bestselling business author (see overview of his books). His co-authored book with Lothar Seiwert »Time Management with Outlook« This is the standard work on the subject, which has now reached its 12th edition and has been translated into several languages (including English for Microsoft Press USA and Chinese).
Holger Wöltje gained experience in consulting, system design, and process optimisation during his time as an IT service technician for a small office communications business, as well as during his tenure at a major European electronics group (Siemens AG, Service Innovation Management, Frankfurt am Main).
Since 2001, he has been working as an independent consultant and keynote speaker, specialising in the following areas:
Articles/interviews with Holger Wöltje have appeared, for example, in capital, Focus Money and are available online on the website of Manager Magazine. He wrote numerous articles on handhelds, smartphones and tablet PCs for the computer magazine ct (Heise Verlag, Europe's most subscribed PC magazine and most read German trade magazine among IT investment decision-makers) as well as the special issues CT special „Handhelds“ and „Mobile PCs“, covering topics such as mobile email, Bluetooth in practice, tablet PC software, mobile data backup, editing office documents on the go, and smartphone accessories, among others.
Its comprehensive Office video course, available since 2021, was updated in 2021–2024 and again honoured with the Comenius EduMedia Award in 2025, the most important European award for multimedia educational media.
Holger Wöltje
Expert for productive digital working
25
Years of experience as a consultant & trainer
1827
Workshops & seminars for over 174 customers in 11 countries
7
Specialist books with over 500,000 copies sold
19
Years of online seminar experience
32
Video courses produced