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How a leader responds to their team is on of the factors that strongly shapes how a team functions.

The Speaker Awards - Highly Commended 20

Recognised at the London Speaker Awards 2025 & 2026 

(Highly Commended)

Category of 2026 'Thought leadership' speaker 

These keynotes make different layers of leadership visible: from the dynamics within a team to the relationship a leader has with themselves.
They can be delivered as standalone sessions or combined, depending on the needs of the organisation.

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The predictability of toxicity

Available as keynote, masterclass & workshop

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Toxic dynamics in organisations rarely start with an obvious conflict. They usually develop gradually, in environments where behaviour goes unaddressed because the results are still being delivered. 

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Meanwhile, the team pays the price. Colleagues adapt, walk on eggshells or get swept along. Behaviour that was once the exception starts to become normal. Those who do speak up end up feeling they stand alone. 

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At the heart of this session is Applied Behavioural Dynamics™, Annick Seys' approach to understanding how behaviour becomes predictable, why it persists, and how leaders can respond strategically rather than reactively. With the predict-prepare-protect approach, leaders learn to recognise patterns, anticipate what is likely to happen, and intervene in a way that limits escalation and damage. 

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Focusing on personalities or blame adds little value. Instead, Annick shifts the focus to the context a leader creates: a context in which toxic behaviour is given room, or isn't. 

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Who this is for

 

  • Leadership teams navigating ongoing tension or misalignment, looking to strengthen collaboration

  • Senior leaders navigating complex, high-stakes situations, such as with investors, board members or other high-impact stakeholders

  • HR and L&D teams who want to equip managers to address boundary-crossing behaviour. 

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What participants take away

  • Insight into how toxic dynamics follow recognisable behavioural patterns

  • An understanding of how pressure and pace amplify these patterns

  • The ability to anticipate behaviour rather than react to it

  • Concrete tools to communicate strategically and protect the team

Outcomes

Leaders and teams leave with more calm and more options in difficult dynamics. Teams notice that behaviour is no longer silently tolerated: people are less easily swept along, address each other sooner and know again what is expected of them. 

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What comes next

After this session, organisations often continue working with Annick through workshops, executive coaching or the Leadership Lab, applying Applied Behavioural Dynamics™ to current leadership challenges and embedding it within senior teams.

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The Indestructible Self

New - Signature Keynote

Available as a keynote, masterclass or workshop

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Many leaders build their self-image on what they achieve: the results, the growth, the next step. As long as things go well, that's totally fine. But what happens when things go wrong? When a mistake feels personal, a delay feels like failure, some people in your team aren't easy to lead, or your work has become who you are? 

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Then the way someone leads turns into a survival strategy. Leaders start pleasing, controlling or needing to win at all costs. It doesn't feel like a free choice to lead that way. They do it because, inside, they are out of balance. 

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The team feels it straight away. People become cautious, tell the leader what they want to hear or withdraw. 

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In this keynote, Annick Seys draws on her own story of rising again, and on the behavioural science she taught to thousands of psychologists and therapists over many years. She shows how a self-image is built, why it reacts so predictably under pressure, and what changes when your steadiness no longer comes from what you achieve, bur from your relationship with yourself. 

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A strong self isn't armour that lets you push even harder. It's a foundation from which you can stay curious under pressure, name what others avoid and set boundaries without hardening. 

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Who this is for​

  • Leaders, entrepreneurs and professionals who notice the pressure building and dare to look at how it is changing them.

  • Organisations that want to invest in leadership that is sustainable, for the leader and for the team.

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What participants take away

  • Insight into how a self-image is built and how it drives behaviour under pressure

  • Recognition of the tipping-point where healthy drive turns into a need to prove yourself. 

  • An understanding of why pleasing, control and overdrive are so persistent.

  • A different view of strength: gentle with yourself, and clear with others.

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Outcome

Participants leave with more calm, more self-respect and a clearer picture of the leader they want to be, even when things go wrong. A leader who stands firmly in themselves doesn't need the team to hold them up. That gives people room to be honest, share mistakes and take ownership. 

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What comes next

After this session, organisations often continue working with Annick through coaching or The Leadership Lab, where their insights are applied to their own concrete leadership questions.

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What clients say

"Annick cuts through all the noise and shows, with astonishing clarity and razor-sharp precision, how toxic leadership emerges and how to recognize it early. Her ‘predict–prepare–protect’ approach gives you concrete tools you can put into action right away. 

Her keynote hits, confronts and stays with you because everyone sees themselves or their environment reflected in it."

Patrick Kestens - Strategic Advisor & Head of Innovation and Intrapreneurship at BDO Belgium

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From control to contact: psychological flexibility in leadership

Available as a keynote, masterclass or workshop

 

What happens when leaders stop trying to keep everything under control? When they see mistakes as a chance to learn, and instead of rushing to manage tension away, they're able to manage it? 

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Under pressure, leaders fall back on reflexes: doing the work themselves, avoiding akward emails and conversations, micromanaging, putting off difficult issues, or endlessly working out how to steer a conversation their way in advance. These habits bring a sense of calm and control, but they make decisions more reactive (and they might control your quality of sleep). 

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And a reactive leader gets a reactive team. People wait and see, or follow the mood of the day. They cover themselves: rereading emails several times before sending them, spending longer preparing for a meeting or a presentation so they can counter feedback in advance. New ideas rarely come. 

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Psychological flexibility, one of the most thoroughly researched models in behavioural science, offers a different relationship with uncertainty, control and values. 

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In this keynote, Annick Seys shows how to turn the tendency towards avoidance and control around. How to learn to tolerate tension, let go of what isn't your responsibility, and step more fully into the role of a leader who guides. Perspective-taking becomes a leadership quality and choices based on values often prove more firmly anchored than choices based on comfort. 

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Along the way, assumptions are put to the test. Does safety always have to feel comfortable? Do you lose authority when you allow doubt? 

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Participants also experience it for themselves. They get to know their own inner voice, the one that makes them avoid challenging situations, and learn to look at it differently, so it no longer decides what they do. 

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This keynote is a strong invitation to learn to stay present when the outcome is uncertain. That is where wiser leadership begins. 

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Who this is for

​Leaders and teams working in context where presssure and complexity are part of everyday work, and where traditional control mechanismes are no longer enough to lead a team. 

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Questions participants will take away

  • Which value is asking for an uncomfortable choice today? 

  • What becomes possible when "I must be certain" shifts to "I can stay present'? 

 

Outcome

Leaders leave with more room to handle pressure and the ability to consciously choose what is right, even when it's uncomfortable. When a leader steers less reactively, the team is invited to think along actively. That has a direct impact on innovative, out-of-the-box thinking.

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What comes next

Organisations often continue working with Annick through workshops, masterclasses or coaching, embedding these principles across teams and decision-making processes.

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The gamechanger:
Leading by Choice, Not by Habit

Psychological flexibility for clear, courageous leadership

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Managers easily fall back on habits: shutting down, avoiding, micromanaging, perfecting.

 

We build the skill to stay present with what’s challenging and to choose—deliberately—what’s right.

 

In this keynote:

  • The most common reactive patterns under pressure

  • Making values-driven choices instead of emotion-driven reactions

  • Tools to stay calm and follow through

 

What audiences take away:

  • Awareness of the patterns that hijack clarity

  • Language to lead from values

  • Practical tools to stay steady under pressure

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The gamechanger:
Leading by Choice, Not by Habit

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