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2024-09 Budapest (Hungary), European Conference of the Institute of Internal Auditors (ECIIA), “SOLVE the PUZZLE“, speaking about “There is no need for humans who behave like robots” https://eciiaconference2024.iia.hu/conf-speakers/rainer-lenz-ph-d/


2024-07 Künzelsau @WÜRTH Group, internal training of the internal audit team


2024-06 Herzogenaurach @adidas internal conference, Aligned Assurance Day


2024-02 Corporate Governance Executive Roundtable @KPMG, 29 Feb 2024 | Dr. Rainer Lenz


2024-01 Wolters Kluwer CPE Webinar | Rethinking Internal Audit: Governance Needs Gardening, 30 January 2024 | Dr. Rainer Lenz, https://www.youtube.com/watch?v=aF3wnnP0i64


2023-09 IIA Austria Keynote (in German) at the annual conference IIA Austria Dr. Rainer Lenz


2023-09 IIA Tanzania(online) IIA Tanzania – 22 September 2023 | Dr. Rainer Lenz


2023-09 IIA Peru (online) #XIVCONAI2023 – September, IIA Peru | Dr. Rainer Lenz


2023-04 Guest speaker at GRC 2023 conference in Stockholm, 26 April | Dr. Rainer Lenz


2023-04 Keynote speaker at the 19th European Academic Conference on Internal Audit and Corporate Governance, 14 April | Dr. Rainer Lenz


2023-01 Guest speaker at Internal Audit Conference @Grupo Bimbo in Mexico | Dr. Rainer Lenz


2023-01 Webinar @IIA Qatar, 11 January 2023 | Dr. Rainer Lenz


2022-11 IIA Hungary (online), SOFT SKILLS: Internal Audit Positioning / Relationships

Welcome (iia.hu)


2022-11 Nanjing Audit University (online), Guest Lecture



2022-10 Brussels, ECIIA 2022, “Internal Audit in a world of transition” https://iiabelgium.org/wp-content/uploads/2022/08/ECIIA-2022-program.pdf


2022-10 IIA Colombia, annual conference, XV CONGRESO DE AUDITORÍA INTERNA, Auditoría Interna: Una profesión vital y en crecimiento https://congresoiiacolombia.com/2022/agenda/


2022-09 IIA Mexico, annual conference, XXXVIII Encuentro Nacional de Auditores Internos

https://lnkd.in/eNeCiUNC, https://lnkd.in/eZKYawP7


2022-03 Podcast – The Future of Internal Audit https://podcasts.apple.com/us/podcast/audit-15-fun/id1590407172?i=1000554142147


2021-11 24th Southern African Internal Audit Online Conference - 2-4 Nov 2021, "Next generation of internal audit" The Future of Internal Auditing: Gardener of Governance

iiasa-24th-south-african-conf-2021-brochure-26-oct.pdf (wordpress.com)

Dr Rainer Lenz Bio IIASA 2021.docx (wordpress.com)


2021-10 IIA Scandinavia (online), 70 years of IIA in the Nordics: The future of internal auditing 

The Future of Internal Auditing | Dr. Rainer Lenz (wordpress.com)


2021-09 IIA Canada (online), National Conference 2021, Effective auditing expertise in the world of digital transformation | Gamified Training – this is how you learn today! (jointly with Dr. Dominik Foerschler)


2021-09 IIA Denmark, IIA Årsmøde 2021 - Moments of truth in an auditor‘s life 


2021-03 European Internal Audit Summit (online), Workshop - Moments of truth in an auditor's life




2020-11 IIA Greece (online), Annual Conference Refocus | Refresh | Restart,

Moments of truth in an auditor‘s life



2020-05 (Webinar) CORONA – Managing Corporate & Legal Risk,

Liquidität & Wege zur kurzfristigen finanziellen Stabilisierung

Short-term funding: ‘Cash-is-King’ project (April to September 2020) | Dr. Rainer Lenz (wordpress.com)


2020-01 Mainz (Germany), Johannes Gutenberg University, Master program

Internal Auditing in Action



2019-11 Brussels (Belgium), Annual Conference of the European Commission's Internal Audit Service



2019-09 Luxemburg, ECIIA 2019, “Embrace Change and Innovation in Internal Audit”

WRAPS - How to make better decisions



2019-05 Ljubljana (Slovenia), Annual conference of the IIA Slovenia


2018-06 Mainz (Germany), Johannes Gutenberg University, Master of Science program


2017-09 Basel (Switzerland), European Conference of the Institute of Internal Auditors (ECIIA)

SUCCESs - Simple, Unexpected, Concrete, Credible, Emotional, and Stories



2017-06 Frankfurt (Germany), Audit Challenge 2017, Audit Innovation Award 2017




2015-10 Dresden (Germany), German Institute of Internal Auditors (DIIR), Annual congress

How You Can Influence Internal Audit’s Value Proposition to Create a Unique and Sustainable Identify


2015-06 Mainz (Germany), Johannes Gutenberg University, Master of Science program

Theory & Practice of Internal Audit as part of Enterprise Risk Management


2015-01 Stuttgart (Germany), Hochschule der Medien, Studiengang Wirtschaftsinformatik und digitale Medien, Ringvorlesung “Medienökonomie”


2014-06 Frankfurt (Germany), Certified Internal Auditors Conference (DIIR)


2013-06 London (UK ), HAYS Round Table Forum


2013-06 Hamburg (Germany), DIIR-working group Interne Revision im Mittelstand


2013-04 Oslo (Norway), 11th European Academic Conference on Internal Audit and Corporate Governance


2012-06 Charlottetown,  Prince Edward Island (Canada), Annual conference of the Canadian Academic Accounting Association (CAAA)


2012-05 London (UK), Internal Audit Round Table, Cass Business School


2012-05 Ljubljana (Slovenia), 35th European Accounting Association’s (EAA) annual congress


2012-04 Verona (Italy), 10th European Academic Conference on Internal Audit and Corporate Governance


2012-02 Amsterdam (Netherlands), Strategic Internal Audit: The New Path 2012 (Marcus Evans)


2011-11 Venice (Italy), International Conference “Accounting Renaissance”, International Association for Accounting and Education & Research (IAAER)


2011-04 London (UK), 9th European Academic Conference on Internal Audit and Corporate Governance


2010-05 Istanbul (Turkey), 33rd European Accounting Association’s (EAA) annual congress


2010-04 London (UK), Internal Audit Round Table, Cass Business School