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Thank you for the opportunity to speak at the 2019 conference of the IIA Slovenia

31 May



Dear Polona Pergar Guzaj (President of the IIA Slovenia) & the organizing team, dear participants,

it was so nice meeting you in person in Ljubljana. Everything was perfectly organized. The audience was amazing with about 200 members of the IIA Slovenia and participants from neighboring countries. First class.

Thank you for inviting me as guest speaker at your annual conference 2019. It was a great pleasure contributing to the success of your event. Please find attached my presentation in PDF-format: 20190531-IIA Slovenia-Rainer Lenz. I am keen on learning more about the vote of the audience regarding the perceived significance of each component of W-R-A-P-S, a model to improve decision making (in internal auditing).

Glad we stay connected.

Best wishes



Ljubljana, May 31, 2019






#ECIIA 2019_agenda

11 May


I very much look forward to contributing to the success of the European Conference of the Institute of Internal Auditors 2019. #ECIIA2019

ECIIA 2019_agenda




18 Feb

Thank you Dr. Dominik Förschler for inviting me to contribute to your conference 2019 in Walldorf/Germany, jointly organized by SAP and your Audit Research Institute (

1 - Deckblatt

I view Internal Audit as an enabler of learning and change.

Thereby, Process Mining can be extremely helpful, especially in a familiar context, preferably with high transaction volume, the more homogeneous the better. Process Mining helps seeing what we do and recognizing what we see.

2- Let the data speak

In the world of VUCA, however, Process Mining has its limitations.

3- Three types of auditors

In the world of VUCA, the days of Jack-of-All-Trades (Know-it-all) in internal audit are counted. My mini-typology of internal auditors distinguishes three different types:

Type 1: Standing on the sidelines;

Type 2: Swimming in a calm pool;

Type 3: Swimming in the wild ocean.

To gain relevance, the internal audit profession needs more type 3 auditors, more pioneers and innovators. In the world of VUCA, checklists no longer help.


Do you agree?