Become the woman who can lead

You already know how to work hard. You already know how to show up.


What you haven't done yet, is build it FULLY your way.


Braveheart is designed for the woman who is ready to lead her business from her own inner authority.


Because if you're still building your business from the outside in, it will never feel like yours. You'll keep tweaking the strategy, the content, the offers, but nothing will work the way you know it can.


Instead of forcing yourself into someone else's mold, Braveheart helps you:


✨ Reclaim your own way of doing business and stop apologizing for how different it looks


✨ Claim a vision that activates something bigger than you and learn to trust it


✨ Shed the identity pieces that are keeping you small, so the real you can finally lead


✨ Connect to the divine guidance and become your own oracle in business and in life

Testimonials

From our Clients

  • I feel that it has really opened a door for me in the world of my business, in the feminine and masculine energy. It was a great gift for me to be here. For the first time in my life I could access my Healthy Masculine. Feeling it in my body, not knowing in my mind. It has been a beautiful experience. Also discovering the relationship between the feminine and masculine. I felt for the first time the gentleness of the masculine that holds me with softness. I felt it in my heart. Not something strong and mean and powerful. Something gentle. Being able to allow the movement to come out of me.


    For all my life I struggled with a masculine energy that was very pushy, very demanding, DO DO DO MOVE MOVE MOVE GO GO GO. Exhausting. So I’m very glad for today. It was so unhealthy, so difficult to live with. A part of you that always says that with everything I do, I have to do more. And if I don’t, I am a failure. It’s for this reason I couldn’t use this masculine energy, because when I used it I became sort of a robot. So to have this gentle man holding me…. It’s so nice.


    Claudia

    Sietske is truly gifted. In one session with her, I was able to put all the pieces of my puzzle together and create a new creative business model that is 100% aligned with who I am and what I would like to bring to this world.


    My face has completely changed after the session. The wisdom is flowing out of me, it’s crazy. I can feel my true being in alignment with my own energy now. I can finally move forward.

    Definitely a transforming experience that I recommend to everyone.

    Veronique 

Most business programs teach you what to do. 


Braveheart teaches you who to be.


Braveheart gives you the embodied, spiritual, and identity-level foundation to lead your business from your own inner authority, not from what other people tell you to do.


⚡ Dismantle the pretenses that keep you from fully showing up as yourself, so your business finally reflects you

⚡ Tune into your own cyclic nature and creative rhythm, not the hustle calendar

⚡ Move through old identity pieces and trauma patterns, so you can hold a bigger vision without collapsing under it


This Led Me to 2 Six Figures Sales years in a row

Nothing changed until I stopped following and started leading from my own knowing:


✨ I stopped asking what I should do and started listening to what I was being called to build

✨ I used embodiment, breathwork, and ceremony to process what my mind couldn't — and my business became an expression of who I actually am

✨ I learned to hold God as my employer, desire as my compass, and my witch gifts as my greatest business asset

Testimonials

From our Clients

  • aJeezzzz woman !!! This one hit me!!! It’s makes me so emotional ! It took me through so many emotions within such a short time. I felt I was in freeze mode and I held my breath, but when I stepped in my higher Self I thought : I can breathe again ! ❤️❤️❤️❤️❤️ my god this is so precious!!


    Patricia

    Half a year ago I knew what I wanted very deeply….. But the How was difficult to find sometimes. I wasn’t not working on a business, but on a Soul Mission. En then I entered this membership, heart driven Business, en everything started to root. The practical side of my Soul Mission slowly started to fall into place and started to become visible on the outside, that what was already inside me. The group, the openness, the safety.


     Your heart was in it and nothing less. And that paid off!! My Soul Business is born and how!! I’m thankful for you, dear Siets. You are such a beautiful Soul. Thankful for the sisters. How we grew TOGETHER in half a year! Love!

    Linda

    Holy shit I’m changed!

    Barb

 This is for you if:

✅ You're done building someone else's version of success

✅ You want to lead your business from your own inner authority

✅ You're ready to do the real work: embodied, spiritual, and deeply personal

✅ You want a business that actually belongs to you

This is NOT for you if:

❌ You're looking for a step-by-step business strategy

❌ You want quick fixes without going deeper

❌ You're not open to an embodied, spiritual approach to entrepreneurship

Testimonials

From our Clients

  • Siets is a wonderful, pure, intuitive woman. As soon as you see her you feel here purity. To me she stands for: power, discovering your talents and for releasing old patterns. She does this in a really soft and safe way. You feel tremendously safe with her. It feels like you have known her for ages. ‘Working’ or rather unraveling with Siets is a big fat recommendation.

    Anouk

    The Heartdriven Business Membership was a huge catalyst for all sorts of inner processes as starting entrepreneur. My business could root in a safe, supportive and stimulating online environment. From flickering desires to a plan that I feel in every viber of my body and am bringing to the world more and more.


    Through all the inspiration, practices. meditations, and activations I got the opportunity to embody who I want to be in my business and developed a deep trust in it. What I now know, do and can I would have never thought was possible. It is nou a reality I cannot go around anymore. Thanks for the valuable journey, dear Siets.

    Shirley

    Shirley

4 Modules That  give you the foundation to lead your business from your inner authority

Module I — Getting to Know the Landscape The old way of business vs. your way. 


Self-reliance. The concept of holding. God as your Employer. Build using your witch gifts. The cyclic nature of business.


Module II — Claiming the Vision 

Vision as an activator of Spirit. Playing with timelines. Your business as a relationship. Shedding old identity pieces.


Module III — Embody the New You Projections. Trauma release. Shadow work. Breathwork. Life Force Energy Activation. Healing inner child wounds.


Module IV — Ceremony & Connecting to the Divine 

Becoming your own oracle. Channeling. Divine guidance. The feminine and masculine way of bringing offers into being.

Lead Your Business From the Inside Out

🔥 4 Modules of deep transformation, designed to be done over 4 months so you can integrate as you go 

💸 Embody the vision, shed the old identity, and build from your own divine authority 

⏳ Self Paced, with a Time Investment between 1-3 hours a week.


Braveheart

Braveheart

€
1.495,00
 
€

OR USE OUR 4 MONTH PAYMENT PLAN 
AT 400€ A MONTH

 Hi, I am Sietske,

 Founder of The House of NIA — a six-figure in sales brand evolving into a seven-figure in sales creative empire.


From building international communities like the The House of NIA ecosystem to leading 275+ online festival, creating 15k masterminds, and developing my own coaching certification worldwide, I've guided thousands into new paradigms of wealth, creativity, and power.


My work merges artistry, regenerative wealth, business, and embodied leadership — showing feminine core entrepreneurs how to craft ecosystems where a €19 “yes” naturally grows into €30K commitments.


My hyper creative brain help me to turn ideas into brand visions and my stobburnly 'I want to do it my way' makes me redifine what’s possible in high-ticket sales, planetary wealth creation & circulation, and brand artistry.