Communication trainer · Rhetorician · Author
Peter Oliver GrezaCommunication for the world of tomorrow
I bring together 2,500 years of rhetoric, the demands of digital communication and the smart use of AI. For leaders, teams, universities and schools.

- FocusAI TrainingAI as a rhetorical sparring partner and as a lever for growth. Practical, critical, immediately applicable.
- Leadership in Digital TimesCommunication as a leadership tool in hybrid teams and times of change.
- StorytellingStories that work – in presentations, pitches, leadership and science communication.
- (Online) PresentationsStage presence, slide design and impact in front of an audience and on camera. Grounded in research.
- Digital CommunicationRun video meetings, hybrid collaboration and virtual sessions with confidence.
- Classical RhetoricArgument, voice, body language, structure. 2,500 years of rhetoric as a toolkit for today.
Motto
Tua res
agitur
It is your cause that matters.
About me
Communication is not only what is said.
I am a communication trainer, rhetorician and author based in Tübingen, Germany. Since 2019 I have been working independently with leaders, teams, university staff, teachers and students.
I combine classical rhetoric with the demands of digital communication and the communication-focused use of AI. My approach is experiential learning: learning through direct experience. Every training is tailored to the specific challenges of the participants.
More about me„Communication is not only what is said, but also what is understood. That is why it matters to master the whole rhetorical toolkit. Not just the communicative hammer.“
Focus
AI Training
I use AI intensively in my own daily work and have a technical background from several years in IT support. My training sessions address two questions:
Strand 1
AI in communication
What AI can do for interpersonal communication: as a rhetorical sparring partner, audience simulator and style coach, to prepare for difficult conversations, and in presentations.
Strand 2
AI as a lever for growth
How individuals and organisations can use AI sensibly to move themselves and their business forward.
Reference formats
- Workshop “Digital eloquence? AI as a rhetorical sparring partner” · rhetorikforum e.V., 2026
- Seminar “AI in online presentations” · University of Tübingen
- MOP course “Two intelligences in one online presentation?” · University of Tübingen
Voices
What participants and clients say
“Peter Oliver Greza masterfully combines classical rhetoric with digital skills. His training has had a lasting impact on our leaders.”
Hertie School of Governance “Experiential learning at its best! The hands-on exercises took our online communication to a new level. Highly recommended.”
EurA AG “Finally a training that doesn’t just cover future skills in theory but makes them tangible. Our team is thrilled.”
Head of HR, technology group
Formats
As flexible as your needs
We agree on the details in an initial conversation. No standard programme, but tailored to your challenges.
In person · online · hybrid
All formats- Talk & keynote
- Short workshop
- Multi-day training
- One-to-one coaching
- Long-term support
Next step
Let’s talk about your cause.
In a free initial call we clarify goals, audience and the right format.