“The initial approach to collaborate with Greg was to tackle my imposter syndrome. And boy did we... but we also did so much more. I learned to value my strengths and realize that I am worthy. I learned to trust my gut instinct and to follow it unapologetically. The conversations with Greg gave me insights and taught me to trust myself, my knowledge, and expertise. They gave me the figurative 'kick in the butt' to go for it.

Later in the process, thanks to Greg, I got acquainted with breathwork and an ice bath - 2 experiences that further empowered me and which I will definitely continue to work with in the future.

I can't recommend Greg enough to anyone looking for a coach/mentor who not only possesses excellent skills and knowledge but also has a deep understanding of the unique needs and goals of his clients.”

— Eveline Van Belle, ex-Head of people Cheqroom/HR manager at Bizzy; executive coaching customer

“After each session, my mind feels like a freshly snow-covered ski slope — wide open and ready for new tracks.”

As founder of international tech companies like Cheqroom, Vincent Theeten is no stranger to pressure, expectations and constant decision-making. For years, his West-Flemish down-to-earth mindset helped him succeed — until he felt it started holding him back, especially in high-stakes conversations with international investors.

Looking for deeper personal growth, Vincent joined three psilocybin truffle retreats guided by the multidisciplinary team at True Nature.

“Entrepreneurship brings a layer of stress that eventually affects everything — work, relationships, fatherhood. At some point I realised the real bottleneck wasn’t the business, it was me.”

The three-day retreats combine light nutrition, yoga, breathwork and a deeply guided psilocybin session. The buildup offers space for preparation, emotional safety and integration.

“The experience felt like travelling through time, carried by music and memories. A lot was released. The three-day setup creates real depth.”

The impact lasts long after the retreat.

“These sessions help me feel again and let go — like my system gets reset. In the months after, I’m more aware, more empathetic, and more resilient to stress. Colleagues notice it too: I’m still ambitious, but much softer and more human.”

Vincent highlights the team’s professionalism:

“You feel completely supported, medically and psychologically. Safe, but never steered.”

His conclusion:

“It’s like a hundred hours of therapy in one session. I would recommend it to any entrepreneur.”

— Vincent Theeten, CEO Cheqroom and Ringtime ; psychedelic retreat customer

"One of the most meaningful experiences in my life was at True Nature. At the time, I had just started my startup Aydoo, and I felt that I needed to go on a retreat to get some clarity. In the past, my inability to let go of control had hindered the success of my previous startup. However, during my retreat, I learned that it's not always possible to have control over everything, and that letting go and trusting in success can actually release a lot of energy to achieve more with less stress.

Not only did this newfound mindset help me with my startup, but it also transformed my personal life. By looking at others through a lens of love and compassion, I was able to build positive and meaningful relationships with more people than before. Additionally, the retreat gave me the opportunity to express my vulnerability, which allowed me to grow as a person and approach life with more confidence."

— Nicolas Roegiers, co-founder Aydoo; psychedelic retreat customer