Over 1,200 events.
27 countries. One name.

Why companies book Ilja again and again.

From Swiss to Mercedes, from SAP to Telekom: the world's biggest brands rely on Ilja Grzeskowitz. And for good reason.

His keynotes move. They present the topic of change not as a theory but as an experience from the stage. With humor, clarity, and an infectious enthusiasm for actively shaping the future and creating an immediate desire to take action.

On this page you will find testimonials from decision-makers at global brands, SMEs and international organizations as well as a list of companies that rely on his keynotes.

Five statements that repeatedly were repeatedly emphasized:

Inspiring & Motivating

„Moves people to action, not just reflection."

Engaging & Full of Humour

„Entertaining, sharp, and captivating from start to finish.“

Clear & Practical

„Makes complex topics understandable and immediately applicable.“

Professional & Individual

„Professional preparation and very easy to work with.“

Authentic & Relatable

„Empathetic, genuine, and creates real connection with the audience.“

Ilja Grzeskowitz, inspirierender Redner für Veränderung und Transformation.

According to our employees, the best presentation ever!

Elisabeth Tanke Sugimoto - Senior Manager Culture & Change / SWISS Airlines

Keynotes that make an Impact. Customers who stay.

Your inspiring and encouraging words were a highlight at our management conference.

Ilja Grzeskowitz bei einer inspirierenden Keynote-Präsentation.
Boris Winkelmann, CEO DPD Group

Highlight of the Group event! Using change as motivation has never been presented in such an understandable and humorous way.

Ilja Grzeskowitz als inspirierender Keynote Speaker bei einer Veranstaltung.
Lena Hoffmann, Project Manager, STRABAG

„With your presentation, you brought the topic of change closer to the employees and us as the Executive Board in a humorous, pointed and captivating way. The inspiring content was a great enrichment.“

Ilja Grzeskowitz spricht bei einer Veranstaltung der Stadtsparkasse Mönchengladbach.
Antonius Bergmann, Chairman of the Management Board of Stadtsparkasse Mönchengladbach

Ilja's presentation at our kick-off was great! He integrated the previous presentations brilliantly and inspired and motivated the team even more. I look forward to many more events with his support.

Ilja Grzeskowitz spricht als Keynote Speaker über Veränderung und Innovation.
Phillipp Pohoralek, Country Manager Germany, neuraxpharm

Dear Mr. Grzeskowitz, finally I would like to thank you very much for the wonderful presentation! I am in the fortunate position of being able to gather a lot of positive feedback. Many colleagues have already come up to me to tell me that they found your talk fantastic, rousing, motivating, inspiring and encouraging, and that they are now finally [...].

Ilja Grzeskowitz bei einem Vortrag als Keynote Speaker für Veränderung.
Emilia Grover, Head of Human Resources Development | WWK Versicherungen

Thank you very much for your speech, dear Ilja. Your presentation was full of inspiration and aha moments. You captivated our international audience for 90 minutes, despite the difficult circumstances.“

Ilja Grzeskowitz als Keynote Speaker bei Transformati.
Amaranta Melchor del Rio, Head of Digital IT Services, Allianz Technology

Change begins in the mind. Ilja Grzeskowitz inspired us for 1.5 hours and gave us important impulses for this.

Ilja Grzeskowitz als inspirierender Redner bei einer Veranstaltung.
Theodor Micklinghoff, Head of Sales Key Accounts / Telekom Deutschland GmbH

„Ilja Grzeskowitz managed to captivate the participants after lunch on one of the hottest days of the year and take them on an exciting journey of change. „Change. Simply. Do.“ - under this motto, he gave the managing directors and executives of the Upper Austrian Raiffeisen banks at the Digital Regional Bank Day 2017 in [...]

Ilja Grzeskowitz, Keynote Speaker für Veränderung, bei Referenzen.
Klaus Ullmann, Head of Sales Promotion / Raiffeisenbank Oberösterreich AG

Ilja Grzeskowitz knows how to convey the topic of change differently than many others! And how? Quite simply in a way that makes you want to! And why? Because it's fun! Creating this emotionally through his presentation was not only a lot of fun, but also creates the best basis for change.

Ilja Grzeskowitz als inspirierender Redner bei Transformationsveranstaltung.
Jürgen Herrmann, Managing Director Marketing / Ritter Sport

„Ilja Grzeskowitz made a valuable contribution to this year's management meeting with his inspiring presentation. In a phase of intensive change processes, he provided us with practical tools to actively shape change and effectively support our teams. His impulses have a lasting effect - motivating and clear.“

Ilja Grzeskowitz bei einer inspirierenden Keynote zum Thema Veränderung.
Ruth Schuch, Head of Human Resources, Lidl Österreich GmbH
Ilja Grzeskowitz als inspirierender Keynote Speaker für Veränderung.

Awards. Accolades. Milestones.

2025

SPIEGEL bestseller status for "Im Kopf beginnt die Freiheit" (Freedom Starts in the Mind)

2019

Fellow of the PSA, awarded by the Professional Speaking Association UK & Ireland

2018

Best Business Book Award for over 100,000 books sold at the Frankfurt Book Fair

2016

Speaker Bureau Award "Best Brand of the Year"

2016

Certified Speaking Professional (CSP), awarded by the National Speakers Association in Phoenix, Arizona

2016

First German admitted to the C-Suite Book Club in Boston and launch of the book "Think it. Do it. Change it." in New York City

2014

Speaker Bureau Award "Best Performer of the Year"

2013

Speaker Bureau Award "Best Media Creator of the Year"

2013

Audience award for exceptional Speaking Performances

These brands rely on Ilja .

  • 3M Germany GmbH
  • 7S Group
  • abbvie Germany
  • Accor Germany GmbH
  • AKDB
  • akquinet
  • Albert Handtmann Maschinenbau GmbH
  • Albis Plastic
  • Allianz SE
  • Allianz Technology
  • Allegion
  • AOK Plus - The health insurance company
  • Advico Academy UG
  • ALTANA Chemie GmbH
  • Aqua Lounge
  • Asklepios Services
  • Ascendis Pharma
  • Astellas Pharma
  • Audi AG
  • BASF SE
  • Bayer AG
  • Baxter D/A/CH
  • BÄKO Weser Ems
  • Baresel GmbH
  • BCT Technology
  • Beauty Alliance
  • Bechtle PLM
  • Beiersdorf
  • Bestseller A/S
  • Belcando Dog Food
  • Berlin Hyp
  • Berliner Volksbank
  • Bewital Group of Companies
  • Biogen
  • Birkenstock
  • BIT. Group GmbH
  • BIZ Concert Moldova
  • bofrost
  • BOSCH Engineering
  • BMI Group
  • BMW Switzerland
  • BMW Switzerland Financial Services
  • Bolton Adhesives
  • Bredent Group
  • Federal Ministry of Labor and Social Affairs
  • BWGV
  • BWGV BYK Additives & Instruments
  • Campus02 Graz
  • Cancom GmbH
  • Capgemini Invent
  • Capgemini Germany
  • Capri Sun Holding AG
  • Careum Education Center
  • Catrice
  • Collect AI
  • Concordia Insurance
  • Contec GmbH
  • Continental Automotive
  • Continental SSL
  • Contitech OESL
  • Cosnova
  • Covendos
  • CP Gaba GmbH
  • CSL Behring
  • Dagema Export GmbH
  • Daimler AG
  • Datev eG
  • Delta Pronatura Group
  • Deutsche Bahn AG
  • German fiber optics
  • German Lufthansa AG
  • Deutsche Messe AG
  • German MTM
  • German Post AG
  • German Welfare Day
  • German Savings Banks and Giro Association
  • German Association
  • German Pension Insurance
  • Deutsche Telekom GmbH
  • Digel AG
  • DIIR - German Institute of Internal Auditing
  • DFTA Flexo Printing Association e.V.
  • DPD Group
  • DUH Lab Austria
  • Duo Write & Play Association
  • Dymatrix Consulting GmbH
  • DZR German Dental Data Center
  • EBM GmbH
  • Eduscho Austria
  • Edwork GmbH & Co. KG
  • EGYM
  • EHMA European Hotel Managers Association
  • One.all.clean.
  • EK / servicegroup
  • e.dialog Netz GmbH
  • e.discom GmbH
  • e.kundenservice Netz GmbH
  • Elia Grid International
  • Elite Facilities GmbH & Co. KG
  • ELO Digital Office GmbH
  • Emerson Germany
  • Emerson Global
  • Engie Germany
  • Eon Grid Solutions
  • Eon Energie Dialog GmbH
  • ERGO
  • Ensinger GmbH
  • Erlenbacher GmbH
  • Essence
  • Euler Hermes
  • European furniture
  • Professional association for the hotel and catering industry
  • FBMA e.V.
  • Rock works
  • Festool Germany GmbH
  • Fischer Automobile GmbH & Co. KG
  • Flowedoo GmbH
  • Association of Primary Banks Austria
  • Forum Future Winter Austria
  • Fresenius Kabi
  • Franconian Wine Tourism Symposium
  • FujitsuNext e.V.
  • Gas grid Hamburg
  • GC Consulting Symposium
  • Global PETS Forum
  • GlaxoSmithKline
  • gfo Congress
  • GeVaS Vermögens AG
  • Getrag International GmbH
  • German Council of Shopping Centers
  • gemba Austria
  • GD Holzhandel e.V.
  • Gothaer Solutions GmbH
  • HAGEBAU
  • Hamburger Energiewerke
  • Hamburg Port Authority
  • Hamburg Water
  • Harting Group
  • Harz PET/CT Symposium
  • Hch. Perschmann GmbH
  • Hectas Facility Services & Co. KG
  • Hella KGaA
  • HELLA Sonnen- und Wetterschutztechnik GmbH
  • Hewlett Packard Enterprises
  • HIMA - Smart Safety
  • Hitachi
  • Hofer AG
  • Hoffmann Group
  • HWR Berlin (University)
  • HSH Nordbank
  • Hugendubel GmbH
  • Hugendubel GmbH
  • Hypovereinsbank
  • iBan First
  • IGA Optics
  • Infineon
  • Inno Systems GmbH
  • Innovation Congress
  • Interflex
  • Investitions-und Marketinggesellschaft Sachsen-Anhalt mbH
  • Ipex Bank
  • IP Service World
  • IT House
  • ItSMF Congress
  • Jagenberg Group
  • Jocoon GmbH
  • Jack & Jones D/A/CH
  • Janssen-Cilag
  • Jobcenter Germany
  • Kao Germany GmbH
  • Kassel Savings Bank
  • Kampmann GmbH
  • kbo - Clinics of the District of Upper Bavaria
  • Kelvion GmbH
  • KF Andersen Leadership Academy
  • KfW Bank
  • Kölner Verkehrsbetrieve (KVB)
  • Köster GmbH
  • Koblenz Touristik GmbH
  • Konradin Media Group
  • Krahn Chemistry
  • Künig GmbH
  • Cumavision
  • Lactalis Group
  • State Association of the Transport Industry Thuringia
  • Lamilux Heinrich Strunz Group
  • Lapp Holding Asia Pte Ltd
  • Lapp Holding AG
  • LEAG Energy
  • Libri Ltd.
  • Lidl Austria
  • Lidl Hellas
  • Love affair Mecklenburg
  • Linde Material Handling
  • Lohmann and Rauscher
  • Ludwig Bertram GmbH
  • Lufthansa EMEA Region
  • LBS Saarland
  • Lyreco Switzerland
  • Magna Steyr
  • Management Circle AG
  • Striking
  • Marketing Club Orthenau / Offenburg
  • Marriott Hotels International
  • MEA Building Systems
  • Mederer Group
  • medl GmbH
  • Mercedes-Benz
  • Mercedes-Benz i.o. (MBIO)
  • MERKUR Handelswaren AG
  • Personal Nord trade fair
  • Personal South Trade Fair
  • Frankfurt Trade Fair
  • Hanover Trade Fair
  • Merz Lifecare
  • Ministry for Schools & Education NRW
  • m&i clinic group Enzensberg
  • Mülheim housing construction
  • Mylan
  • Nespresso
  • Netto Supermark GmbH
  • New action AG
  • Network Winter Austria
  • Nibe Systemtechnik GmbH
  • Niederrhein Gold GmbH
  • NTT Data Germany
  • East German Savings Banks Association
  • Hesse Regional Tax Office
  • O2
  • ONLY
  • Omnicom Media Group Germany
  • Upper Austrian Newspaper
  • Oracle
  • Orange Moldova
  • Oskar Patzelt Foundation
  • Otto Krahn Group
  • PALL Corporation
  • Palmolive
  • Paperworld Academy
  • PayPal
  • Pentax Medical
  • PERI Germany
  • Pernod Ricard Germany
  • Pfaff
  • Pfalzwerke GmbH
  • Pfeifer & Langen
  • Pluradent AG & Co. KG
  • Post Company Cars Switzerland
  • Prize of the Economy MV
  • Primepulse SE
  • Pro Acoustics
  • Pro Pharma Group
  • Proxalto life insurance
  • Prisma Holding AG
  • Procme GmbH
  • Procter & Gamble
  • Provinzial Rheinland Versicherung GmbH
  • Raiffeisen Landesbank Upper Austria
  • R+W Antriebselemente AG
  • Ringana
  • RE/MAX Europe
  • REWE
  • repecon media conception
  • Ritter Sport
  • Roche Diagnostics
  • Rohde & Schwarz GmbH & Co. KG
  • Rolls-Royce Power Systems
  • Rhenus AG & Co. KG
  • Roto Smeets
  • Rydoo
  • RWE AG
  • Sanivita Group Germany
  • SAP User Congress
  • SAP
  • Schiedel GmbH & Co. KG
  • Schiesser AG
  • Schöck AG
  • Schönherr Attorney at Law
  • Schleupen AG
  • Schmidt Group
  • Schüco
  • SG Vipion
  • S. Siedle & Söhne
  • Siemens AG
  • Siemens Energy
  • SIL Forum
  • Singer
  • SHD Group
  • Sievert AG
  • Solidline AG
  • Sonova
  • Schmachtl GmbH
  • Schmitz-Werke
  • SRH Health
  • SRH University of Applied Sciences Berlin
  • SIP Personalservice GmbH
  • Sopra Steria
  • Savings Bank Ingolstadt
  • Cologne Savings Bank
  • Savings Bank Mönchengladbach
  • Savings bank insurance
  • City marketing Bergneustadt
  • Geesthacht municipal utilities
  • Stadtwerke Lutherstadt Wittenberg GmbH
  • Stahl und Verbundbau GmbH
  • Starface GmbH
  • Starkey
  • Stegmann Personnel Services
  • Straumann Group
  • STRABAG
  • Hamburg power grid
  • SVP Worldwide
  • SWISS International Airlines
  • Tag der Gastgeber Kärnten
  • Takeda Pharma GmbH
  • Tchibo Austria
  • Tech Masters Germany GmbH
  • Techniker Krankenkasse
  • Telefónica Germany
  • Tetra Pak GmbH & Co. KG
  • TEEKANNE GmbH & Co KG
  • tesa SE
  • Thales Group
  • Tobit Software GmbH
  • Top 250 conference hotels
  • Total Energies
  • Tourist information Iphofen
  • Trolli
  • TU Graz
  • TUI
  • TÜV South
  • Unicredit Bank AG
  • Unilever Food Solutions
  • Unitron
  • Unitymedia GmbH
  • Entrepreneurs Association Mülheim a.d.Ruhr
  • Vario Drive Netherlands
  • Vattenfall
  • Association f. Print & Media Northwest
  • Vero Moda
  • ViiV Healthcare
  • Villeroy & Boch
  • Visable GmbH
  • Vivea Hotels
  • Volksbank Göppingen
  • VRG GmbH
  • VSM Germany
  • VW Financial Services
  • Wanzl GmbH
  • WEBASTO SE
  • Weber Maschinenbau GmbH
  • Wendweb GmbH
  • Wirtschaftskammer Kärnten
  • Wintershall DEA
  • WKO Upper Austria
  • WWK Insurances
  • Willenbrock Holding GmbH
  • Winston Golf
  • Ministry of Economics Mecklenburg-Vorpommern
  • WoMen Power Congress
  • Zalando
  • ZARA Germany
  • Zenjob GmbH
  • Zentrag Cooperative
  • Zieroth & Kindermann GmbH
  • Zukunft Personal Trade Fair
  • Züblin

Make your next event a turning point for real change.

Waiting is not a strategy. Make your next event the starting point for real change. With a keynote that doesn't just inspire in the moment but creates lasting impact and actually gets your team moving.