Circle of Growth

Focus on what's important. Grow your startup. Fast.


In the Circle of Growth 5 startups learn how to grow their businesses from each other and from two mentors.

During monthly high-speed, high-power, super-efficient sessions startups ask difficult questions and get immediate answers on growth hacking, sales, PR, lean startup, marketing, HR, fundraising and more.

Following success of the first Circle of Growth in Brussels, more circles will open up soon


Sales. Conversion. Growth. 
Stuff every real startup needs.

Ben, co-founder at Seats.IO

We went from 0 to 40k in revenue in 7 months.

Being part of the Circle made us understand that sales and marketing are a continuous effort, that there's no direct relation between action and result. Attending monthly meetups helps us to keep up this continuous effort, and gives us the opportunity to celebrate wins.

And - equally important - share failures.

Raf, co-founder at Mustr

Doing a startup is a lot like looking at the world through the wrong end of a telescope: you obsess, you worry, you get frustrated, and nothing ever seems to be moving forward.

Circle of Growth is a welcome monthly break to look up, zoom out and (occasionally) notice that you are making some progress after all.

It's a great way to maintain focus and speed, and the insights from colleague entrepreneurs and mentors are awe-inspiring.

Maxime, founder at Zerocopy

Circle of Growth is our monthly mirror. It guides us to choose our priorities, set our actionable goals, reflect on all executed tests and inspires us to surpass ourselves time after time.

Wim, co-founder at BigBoards

Circle of Growth is our monthly board-meeting: pitch what you’ve done and your to-dos and have them dissected by a strong group of like-minded entrepreneurs.

Challenge and be challenged, fight for your ideas but be reminded to focus on sales, on your hustle when you want to broadcast instead.

Tons of thought-provoking stuff gets thrown at you, forcing you to be hands-on, focus and do... just what you need!


In the last few months I have seen real growth. Enthusiasm, hard work and – most of all - growth.

Some of the startups developed their product, some developed their routes to market, some of them grew personally, learned to set and distinguish priorities.

I especially liked that during the sessions participants advised each other and supported each other with practical actions. 

It is so motivating to see people to work hard on their ideas and getting results!

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Circle of Growth Team

Omar Mohout

Circle Master, Host for first Circle of Growth in Brussels.

Growth Engineer, entrepreneur turned mentor, founder of Growth Hacking Belgium.

Leo Exter

Circle Master, Host for first Circle of Growth in Brussels.

Founder at, partner at, grand-daddy of Startup Weekend in Belgium.

Cain Ransbottyn

Co-host for first Circle of Growth in Antwerp.

Entrepreneur, digital growth expert and master media manipulator with a thorough technical background.


next Circle of Growth

Next Circle will be hosted by Omar and Leo; Cain Ransbottyn will join several of the events.
Not every startup can be a part of a Circle of Growth: you’ve got to have a working prototype and be ready to start selling.
Only the best startups will be chosen: in each Circle, there can be only five!
There’s also a price tag: join a circle for 5 sessions for € 500 or for 10 sessions for € 900 – payable only if you’re selected, of course.
A Circle of Growth is currently in progress in Brussels, and we're not accepting applications for future Circles. Please leave your email here if you'd like us to notify when the next circle opens. APPLY NOW