

Izabelle's profile, qualifications and contact details have been verified by our experts
Izabelle
- Rate S$111
- Response 5h
-
Students6
Number of students accompanied by Izabelle since their arrival at Superprof
Number of students accompanied by Izabelle since their arrival at Superprof

S$111/h
1st lesson free
- Career Coaching
- Professional Coaching
- Leadership
- Professional Transition
- Pitching
Private one-on-one coaching in public speaking for serious professionals only, with a professional speaker and instructor with 20 years of global experience.
- Career Coaching
- Professional Coaching
- Leadership
- Professional Transition
- Pitching
Lesson location
Recommended
Izabelle is a respected tutor in our community. They are highly recommended for their commitment and the quality of their lessons. An excellent choice to progress with confidence.
About Izabelle
Hello, I'm Dr. Izabelle Grenon—an experienced communication coach, researcher, and international public speaker with over 20 years of global experience.
I specialize in helping professionals communicate with clarity, confidence, and impact—whether on stage, in meetings, or across cultures. My background combines academic rigor with real-world insight: I spent over a decade as an Associate Professor at The University of Tokyo, Japan’s top-ranked university, where I designed and taught communication courses to undergraduate and graduate students from around the world.
Over the course of my career, I’ve delivered more than 1,000 lessons and workshops—ranging from academic instruction to youth engagement programs, including presentations at international conferences and coaching for graduate students preparing to speak in high-level academic settings. My work bridges disciplines and audiences, from science and academia to education and intercultural communication.
Clients and students consistently describe me as clear, compassionate, and effective—particularly skilled at simplifying complex ideas and helping speakers find a message and style that feels both authentic and strategic.
Whether you’re preparing for a major keynote, refining your presence as a leader, or simply want to feel more at ease when speaking, I offer tailored coaching grounded in experience, empathy, and results.
About the lesson
- Primary
- Secondary
- SPM
- +19
levels :
Primary
Secondary
SPM
Form 6
STPM
Adult education
Bachelor
Masters
Doctorate
Other
A1
A2
B1
B2
C1
C2
Other
Beginner
Intermediate
Advanced
Professional
Kids
- English
All languages in which the lesson is available :
English
Executive Communication Coaching for High-Impact Speaking
This program is designed for professionals seeking to deliver compelling, high-stakes presentations—whether at TEDx, global conferences, boardrooms, or within leadership, academic, or scientific arenas.
Structured as a comprehensive coaching journey over 12 months, this plan is fully tailored to your professional goals, communication context, and timeline. We typically meet 1–2 times per month, with flexibility to adjust based on key speaking events or preparation cycles.
Packages start at $1,000 for 10 sessions, including a complimentary strategy consultation. Sessions often exceed 60 minutes to allow for deep work on messaging, delivery, and real-time practice.
This is more than presentation coaching—it’s a strategic investment in your personal brand and influence. You’ll:
• Refine your core message for clarity and authority
• Develop a compelling presence in both formal and informal settings
• Strengthen vocal delivery, pacing, and non-verbal communication
• Learn to engage diverse audiences with confidence and credibility
Ideal for executives, researchers, consultants, and thought leaders preparing for significant visibility.
Recommendations
Recommendations come from relatives, friends and acquaintances of the tutor
Studying with Izabelle is not a choice, it’s a privilege. I have never seen anyone with a more gentle heart than Izabelle, while at the same time, being such a workaholic. She can’t do enough. She works very hard and it pays off. She has presented at numerous conferences around the world, have designed dozens of courses for first year up to graduate students at the university level. She has acquired and refined her qualifications as an expert in cross-cultural communication based on her personal experience living in very different countries (US, Canada, Denmark, Japan, Turkey, Mauritius) combined with her expertise in linguistics. As a result, she knows deeply about cross-cultural communication. As a presenter, she is well articulated and fluent in English, which is amazing since she learned English later in life. She said studying phonetics helped her with becoming a fluent English speaker, and she has since taught English phonetics several times to help others become fluent in the language.
Izabelle is a fantastic presenter and amazing teacher! I have known her for many years, seen her present to adults, teenagers and children. They all absolutely loved her. I also saw some great interviews she did for various podcasts. She has a way to captivate from the beginning, but also to keep the audience captivated even for 3 hours straight (for a workshop to teenagers in Japan)! I think anyone can relate to her because she is authentic and genuinely care about her students.
If you want to learn public speaking from the best, then go with Izabelle.I have known Isabelle for over twenty years, first as a graduate student under my direction, later as a colleague. She is knowledgeable and passionate about her subject matter. Moreover she has a wealth of cross-cultural experience, both within the university setting and in the wider community. So she understands, not just her subject matter, but her students and the challenges they face.
View more recommendations
Rates
Rate
- S$111
Pack rates
- 5h: S$511
- 10h: S$929
online
- S$111/h
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 1hr
Details
Each meeting is at least 60 min.
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