• For leaders who want to give

    change a fighting chance.

    A keynote and a hands-on workshop that help your leadership, HR or change team turn stuck projects

    into guerrilla experiments. Check out the summer deal.

  • THE PROBLEM

    You know what needs to change.

    You just can't get it moving.

    Every organisation has projects where change seems stuck. Leadership is aligned on paper. The plan is solid. And yet - nothing moves. The usual playbook runs out of steam, and energy quietly shifts to more urgent fires.

    The missing ingredient isn't a better plan. It's a leader who creates space for the people already ready to move.

  • THE SESSION - 150 MINUTES

    Guerrilla Change:

    a keynote + a guerrilla bootcamp

    In one sharp half-day, your team goes from insight to concrete action on real cases from your own context.

    The Guerrilla Change keynote

    You get Cyriel's latest keynote where we explore what guerrilla change is, why conventional change efforts stall, and how small experiments can unfreeze big systems. More info on the content can be found below.

    Identify your stuck projects

    Depending on the number of participants, we will selects a few real cases where change is stagnating. We will explore the domains where we can make the biggest impact.

    Design your first experiments

    Concrete, low-cost guerrilla actions your team can launch within weeks - not another roadmap, but a first strike.

  • THE SUMMER DEAL OFFER

    Keynote price. Two Deliverables.

    1

    Guerrilla Change Keynote (60-75 minutes)

    My keynote fee in Belgium & Netherlands is € 3.950

    My keynote fee in Europe is € 7.950

    2

    Guerrilla Bootcamp (90-120 min)

    Applied to your own cases - included free when you book before summer. The session itself should take place before end of 2026.

    Normal fee € 2.500 (summer deal - I offer this one for free).

    3

    Total: keynote + guerrilla bootcamp

    keynote fee only (guerrilla bootcamp included)

    Save € 2.500

  • WHO IS THIS FOR

    Built for senior HR and change teams in larger organisations.

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    • You are part of a HR, L&D, or organisational change team in a company with 300+ employees.
    • You have a staff day, HR meeting, or leadership event planned for the second part of 2026.
    • There's at least one project in your organisation where change is stuck - and you want to do something about it.
    • You want your team to leave the room with a plan - not a feeling.

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    The keynote and workshop are facilitated by Cyriel Kortleven - a speaker and facilitator with over twenty years of experience, active in 42 countries and trusted by the people he works with: 345+ recommendations speak for themselves.

  • INTERESTED? LET'S TALK BEFORE MID SUMMER

    Availability for autumn is limited. If this sounds like a fit for your team, reach out to check dates and discuss your context - no commitment needed. The free workshop offer applies to bookings confirmed before 31 JULY 2026. Availability for autumn 2026 is limited.

  • GUERRILLA CHANGE

    For leaders who are tired of talking about change and ready to make it happen.

    You have the plans. You have the strategy. You have the buy-in. And yet — nothing really moves.

    Not because your people lack talent. Not because the strategy is wrong. But because somewhere between the idea and the action, three invisible forces slow everything down.

    In every organisation, there are people who see what needs to change, act with good intentions, and are willing to try something different - if only someone gives them the space to do so.

    That someone is you.

    Three enemies stand between your people and real change:

    The Rule Mafia
    Rules, procedures, and meetings that once made sense but now mostly consume time and energy. Every organisation has them. Most leaders inherit them. Few dare to cut them. The action? Cut what slows people down - deliberately, concretely, this week.

    The Yes-But Brigade
    Too much attention goes to those who resist, while the people already moving in the right direction stay invisible. The question isn't how to convince the sceptics. It's how to find - and amplify - the sparks that already exist. The action? Find who is already moving and give them the stage.

    The Doubt Dictator
    The internal voice that waits for permission, certainty, or the perfect plan before acting. It doesn't only live in your people. If you're honest - it lives in you too. The action? Small experiments. Not perfect, not big, but happening now.

    Through real stories of leaders who created space for unconventional experiments, you'll discover what it actually takes to let your people win. Not another steering committee. Not a new change programme. Just three things: cut what slows people down, find who is already moving, and allow small experiments to fail safely.

    Because the people who can move your organisation forward are already there. The only question is whether you're giving them a chance.

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