Unleash Your Authentic Voice in 11 Weeks
It’s time to master public speaking. Land those big business deals. Speak at that dream conference. Nail that sales conversation. Own that pitch. Rock your socials.

It’s time to get real.
It’s time to Speak Your Truth


Next Cohort begins: June 11th, 2025
Limited to 10 Participants
Unlimited Growth

Turn your Truth into Storytelling Gold

Imagine transforming from someone who feels anxious and hesitant about public speaking into a confident speaker who is loved by audiences worldwide and creates opportunities everywhere. This program is designed to guide you through this powerful transformation.

In 2014, I faced my own public speaking fears when I was invited for my first talk ever, at TEDxTeen in NYC. That experience was a major turning point, leading me to deliver over 300 talks worldwide, including at SXSW, the United Nations HQ, and The Next Web Conference. I've shared stages with influential figures like Malala Yousafzai, Gary Vee, and Deepak Chopra, reaching hundreds of thousands globally and earning six figures by speaking my truth.

As the founder of Conscious 500, I lead a global movement of founders, entrepreneurs, and changemakers who are redefining leadership through authenticity, presence, and purpose. My work sits at the intersection of conscious leadership, communication, and business, guiding top leaders to amplify their voices, expand their impact, and step fully into their power.

Through this journey, I’ve seen one undeniable fact: your truth is your most powerful asset. When used with clarity and confidence, it unlocks new levels of success, builds deep connections, and positions you as a leader people trust.

That’s exactly what Speak Your Truth is designed to do. It’s way more than a public speaking course, t’s a transformational journey to master your voice, own your story, and unlock your full potential.

The only question is… are you ready?

The Program

Week 1: Setting the Stage

Week 2: Know your Why

Week 3: Write your Story

Week 4: Title Magic

Week 5: Vocal Activation

Week 6: Body Language

Week 7: Confidence

Week 8: How to Market

Week 9: Sales Strategy

Week 10: Social Media Presence

Week 11: Pitch Night

What’s included

Real Results from Past Participants

“This program brought me way more than I anticipated. It wasn’t just about public speaking—it became a mirror for my life. I made important shifts, and by the end of the program, I shared a story that I’m still proud of. It was a breakthrough moment for me, and I’m so glad I joined.” - Julie Nieuwenhuys

    • Live, Interactive Sessions: Each week, you’ll join a live Zoom session led by Mark van der Heijden. These sessions are designed to progressively build your public speaking skills, covering everything from overcoming stage fright to mastering storytelling and audience engagement.

    • Lifetime Access to Recordings: All sessions are recorded, so you can download the material and then check it out whenever you need. This ensures that even if you miss a live session, you won’t miss out on the content.

    • 2x 45-Minute Private Coaching Calls: Get tailored, one-on-one coaching sessions with Mark. These private calls are your opportunity to dive deep into your specific challenges, refine your speaking style, and receive personalized feedback that you can immediately apply to and amplify your public speaking engagements.

    • Cohort of 20 Leaders: You’ll be part of an exclusive group of no more than 20 like-minded leaders. This small group setting allows for meaningful interactions, ensuring you can connect, learn, and grow alongside peers who are equally committed to enhancing their public speaking skills.

    • Accountability Partner: To help you stay on track, you’ll be paired with an accountability partner from the cohort. This partnership is designed to keep you motivated, ensuring that you’re consistently implementing the strategies and making progress.

    • Shared WhatsApp Group: Engage with your cohort in real-time through a dedicated WhatsApp group. This space will serve as a hub for ongoing support, sharing insights, and asking questions between sessions.

You join the 11 Week Journey with a group of (max 20) Leaders, Founders and Entrepreneurs to get super inspired, keep each other accountable, and gain fresh new perspectives on your personal story and (speaking) business.

Besides the Weekly Zoom Calls (that get recorded) we also have a shared WhatsApp Group with every week an Inspired Action, where we practice what we speak, and inspire each other to show up better every time. This combination with private coaching and the group sessions has been transformational for all previous participants of Speak Your Truth.

Not sure if ‘Speak Your Truth’
is right for you?

  • “I’m too busy.”
    That’s why this program is structured for efficiency. Just 2-3 hours a week, with recordings available to fit your schedule.

  • “I’m nervous about public speaking.”
    Perfect. This program is designed to help you overcome those nerves with proven techniques and my real-time professional support.

  • “Is it worth the investment?”
    With the value packed into this program, plus the risk-free guarantee, you’re not just investing in a course—you’re investing in yourself on all levels. From mindset, to manifestation, and boosting your confidence to share your story on any platform and occasion for the rest of your life.

Be the Most Authentic Public Speaker You Can Be.
Or Get Paid Back Everything.

I’m so confident that this program will radically transform your public speaking abilities that I’m putting my money where my mouth is. Here’s my promise:

If you complete the program, implement the strategies, and don’t see a massive improvement in your speaking skills—I’ll refund every cent you paid. No questions asked.

Mark van der Heijden

“My intention is to give you the most valuable experience and amplify your leadership journey, as you ‘Speak Your Truth’.”

Speaking Truth

Let’s Create Your Next TEDx Talk


Frequently Asked Questions

  • Speak Your Truth is an 11-week public speaking accelerator designed for leaders, executives, and aspiring speakers. Under the guidance of globally renowned public speaker Mark van der Heijden, you’ll participate in live Zoom calls and receive personalized coaching to level up your public speaking skills, gain confidence and grow your business and life on all levels. Amplifying your voice and message to fully Speak Your Truth.

  • Speak Your Truth is perfect for leaders, executives, entrepreneurs, and professionals who want to elevate their public speaking abilities forever. Whether you're preparing for a keynote speech, a TEDx talk, or looking to improve your communication skills in business settings, this program is made to amplify your voice. Speak Your Truth goes way beyond the normal speaking courses, we go into the subconscious to alchemise your emotions into power and presence.

    The program is in English.

  • You’ll progress through a series of modules that cover all aspects of public speaking, from overcoming stage fright to mastering storytelling and engaging your audience. The program also includes practical exercises, real-time feedback, quantum meditations, visualisations, and game-changing strategies to refine your messaging. From vocal awakening to stage presence, networking and landing big speaking gigs and opportunities. We got you covered.

    All Modules are Live via Zoom and recorded. Every Tuesday from 8:30PM - 9:30PM CEST.

    • March 4, 2025 – Week 1: Setting the Stage

    • March 11, 2025 – Week 2: Know Your Why

    • March 18, 2025 – Week 3: Write Your Story

    • March 25, 2025 – Week 4: Title Magic

    • April 1, 2025 – Week 5: Vocal Activation

    • April 8, 2025 – Week 6: Body Language

    • April 15, 2025 – Week 7: Confidence

    • April 22, 2025 – Week 8: How to Market

    • April 29, 2025 – Week 9: Sales Strategy

    • May 6, 2025 – Week 10: Social Media Presence

    • May 13, 2025 – Week 11: Pitch Night

  • Each week, you’ll join a live Zoom session with Mark and a group of like-minded leaders. These sessions include meditations, talks, interactive exercises, and group support. They are designed to be highly engaging, and unlocking the most value together.

  • Life happens :) No worries. All live sessions are recorded and will be available for you to review at your convenience. However, to maximise your experience, it’s recommended to attend as many sessions as you can.

  • As part of the program, you’ll receive two 45-minute private coaching sessions with Mark van der Heijden. These calls are focused to your specific needs and challenges, to maximise your impact as a speaker on all levels. From vocal awakening and confident mindset to business strategy. Mark will be at your service.

    In case you want to have more private sessions with Mark we recommend to order the Elevation or Legacy Package.

  • We recommend to dedicate at least 2 hours per week to this program. This includes attending the live sessions, completing assignments, and participating in your coaching calls. The more you invest in the process, the greater the return. Choose your own adventure ;)

  • No prior public speaking experience is necessary. The program is designed to cater to all levels, from beginners to seasoned speakers. We do focus on leaders, founders, entrepreneurs, and people who are actively working in business. Mark will work with you personally to assess your current skill level and help you grow exponentially from there.

  • Well first of all, thank you for joining! You can join the program by clicking the "Book Free Discovery Call" button on this page. This directs you to Mark’s Calendar where you can book a call at a time that suits you best. Here you have 30 min to share your challenges, and ask anything else you wish to know about Speak Your Truth.

    • Speak Your Truth Program (Value €10K) - Now for €1.250 (ex VAT) one-time.

    • Not able to pay it upfront? There is also the option to pay in 2 monthly instalments of €650 (ex VAT)

  • We are confident that the 'Speak your Truth'' program will transform your public speaking skills so here is our unbeatable guarantee:

    Attend the entire program, implement the strategies, and if you don’t see a significant improvement in your public speaking ability—if you’re not able to deliver your message with greater confidence and clarity—we'll give you 100% of your money back.

    Here’s how it works:

    1. Show Up and Engage: Attend all 11 weeks of live Zoom sessions and complete the assignments.

    2. Implement the Guidance: Apply the feedback and strategies provided in both the group sessions and your two 45-minute one-on-one coaching calls with Mark.

    3. Test Your Skills: Use what you've learned in a real-world setting, whether it’s a presentation, a speech, or any other public speaking engagement.

    4. Evaluate Your Progress: If, after fully engaging in the program, you don’t feel that your public speaking has significantly improved, simply show us that you put in the work, and we'll refund 100% of your investment.

This is the moment to take the leap.

If you’ve scrolled this far, chances are quite big you love to join. It’s good to realise that this is more than just a Public Speaking Program—it’s an opportunity to transform your life, connect with a powerful network of leaders, master the art of communication and truly amplify your authentic message. With over six figures and 10+ years experience worth of training, coaching, and resources packed into an 11 week program, plus a 100% money back guarantee, this is an opportunity not to be missed. Let’s do this.

Join Now, it’s time to Speak Your Truth