The choice of the ideal speaker for an environmental conference depends first and foremost on the objective you want to achieve with your event, and not just on the topic being addressed. This guide compares five leading speakers: Franck Vogel, Dimitri Carbonnelle, Deborah Pardo, Arthur Keller, and Nicolas Imbert. This is not a ranking or a “Top 5,” but rather a comparative analysis of their respective approaches: strategy, management, operations, decision-making, human dimension, and more. The table below details for each speaker their preferred angle, targeted objectives, and intended audience. This will help you select the most relevant profile based on your desired impact and your audience’s expectations.
How to Decide Quickly
Identify the priority of your event, then follow the rule that applies.
- If you want to make an impact with real-life stories and powerful photographs about water and biodiversity. →
Franck Vogel — to raise awareness about water and environmental preservation - If you’re looking for pragmatic solutions to decarbonize and anticipate disruptions related to climate and AI. →
Dimitri Carbonnelle — to support organizations in their low-carbon transformation - If you want to combine scientific expertise, expedition feedback, and collective empowerment. →
Deborah Pardo — to inspire action for an optimistic ecological transition - If you want to understand future scenarios and the levers for collective transformation. →
Arthur Keller — to prepare for resilience in the face of environmental crises - If you want to engage your teams in concrete and structured approaches for ecological transition and resilience. →
Nicolas Imbert — to provide actionable keys for ecological resilience
| Speaker | Overview | Angle | Objective | Target |
|---|---|---|---|---|
| Franck Vogel Français | Angle Awaken the Bishnoï within you! Objective Raise awareness about water and environmental preservation Target Corporate seminars, large-scale public conventions, collective inspiration events | Awaken the Bishnoï within you! | Raise awareness about water and environmental preservation | Corporate seminars, large-scale public conventions, collective inspiration events |
| Dimitri Carbonnelle Français | Angle Energy challenges: decarbonization, electrification, and resilience Objective Supporting organizations in their low-carbon transformation Target Leaders, innovation managers, seminars on the energy and digital transition | Energy challenges: decarbonization, electrification, and resilience | Supporting organizations in their low-carbon transformation | Leaders, innovation managers, seminars on the energy and digital transition |
| Deborah Pardo Français | Angle Being aware of the state of the World and being optimistic is possible! Objective Mobilize for an optimistic ecological transition Target Managers, teams in transformation, events on leadership and diversity | Being aware of the state of the World and being optimistic is possible! | Mobilize for an optimistic ecological transition | Managers, teams in transformation, events on leadership and diversity |
| Arthur Keller Français | Angle HOW DO YOU IMAGINE THE FUTURE? Objective Preparing for resilience in the face of environmental crises Target Executive committees, public decision-makers, foresight workshops | HOW DO YOU IMAGINE THE FUTURE? | Preparing for resilience in the face of environmental crises | Executive committees, public decision-makers, foresight workshops |
| Nicolas Imbert Français | Angle Building global resilience in response to climate disruption Objective Provide action keys for ecological resilience Target Executive Committee, local authorities, CSR managers, transformation workshops | Building global resilience in response to climate disruption | Provide action keys for ecological resilience | Executive Committee, local authorities, CSR managers, transformation workshops |
Angles and Specificities of Each Speaker
Angle: Awaken the Bishnoï within you!
For which audience / event: Corporate seminars, public conventions, collective inspiration events
Choose if… Choose if you want to make a lasting impression with real-life stories and powerful photographs about water and biodiversity.
Conference to watch: Border Rivers, Water: A Vital Issue
Focus: Energy challenges: decarbonization, electrification, and resilience
For which audience / event: Executives, innovation leaders, seminars on energy and digital transition
Choose if… Choose if you’re looking for pragmatic solutions to decarbonize and anticipate disruptions related to climate and AI.
Conference to watch: Digital Sobriety · Environmental Impact of AI · Mitigation and Adaptation Strategies
Angle: Being aware of the state of the world and staying optimistic—it’s possible!
For which audience/event: Managers, teams undergoing transformation, events focused on leadership and diversity
Choose if… Choose if you want to combine scientific expertise, expedition insights, and collective empowerment.
Conference to watch: Being aware of the state of the world and staying optimistic—it’s possible!
Angle: HOW DO YOU IMAGINE THE FUTURE?
For which audience / event: Executive committees, public decision-makers, foresight workshops
Choose if… Choose if you want to understand future scenarios and the levers for collective transformation.
Conference to watch: HOW DO YOU IMAGINE THE FUTURE?
Angle: Building global resilience in response to climate disruption
For which audience / event: Executive committees, local authorities, CSR managers, transformation workshops
Choose if… Choose if you want to engage your teams in concrete and structured approaches for ecological transition and resilience.
Conference to watch: Rethinking the planet: how to understand and take action, protect the environment, repair and strengthen, for global health
FAQ
How do I choose a speaker suited to my audience’s technical level?
First, identify your audience’s level of knowledge regarding environmental issues. For example, Arthur Keller offers talks that are accessible to everyone, while Dimitri Carbonnelle can cover more advanced topics for a well-informed audience.
Which speaker should I choose based on the goal of my environmental conference?
If you want to raise awareness about biodiversity, Deborah Pardo specializes in this field. For innovative solutions, Franck Vogel or Nicolas Imbert can provide concrete and inspiring examples.
How can I adapt the format of the presentation to the message I want to convey?
Decide whether you want an interactive conference, a workshop, or a panel discussion. Some speakers, like Dimitri Carbonnelle, are used to leading participatory formats, while others prefer the classic lecture style.
How can I properly prepare the brief for the chosen speaker?
Clearly specify your expectations, the audience profile, and the allotted time. Share your objectives with the speaker, such as Franck Vogel or Deborah Pardo, so they can tailor their talk and examples to your context.
Where can I find profiles of speakers specialized in environmental topics?
Platforms like Lespeakers list speakers such as Arthur Keller or Nicolas Imbert, with detailed profiles to compare their expertise and presentation formats.
What’s next?
Once the angle is clarified, the simplest way is to formalize your brief (objective, audience, format, duration, constraints). We can help you match with the right speaker on the environment.
For a detailed shortlist with biographies, also see our selection of speakers on the environment.