Helping brilliant people
not be overlooked

"I really enjoyed working with Marvin as my professional coach. His empathy as well as his excellent communication and listening skills has made my coaching very insightful and created a great personal value [...]."

"During our coaching sessions he asked a lot of questions to deeply understand my area of development. Marvin challenged me with actions that really helped me to develop and I learnt a lot from him. Even if we could only talk over teams I felt really connected to him and am very grateful that I had the opportunity to get coached and mentored by him. "

"Marvin's coaching was a transformative experience for me. His unique style combines comfort with challenge, fostering an environment ripe for growth and self-discovery. Marvin excels at presenting thought-provoking ideas and encouraging personal reflection, which consistently led me to gain valuable insights and actionable steps for my personal advancement. I always walked away with some new insights and things to work on that help me step forward.I'm grateful for Marvin's guidance, which has been pivotal in my development. Thanks Marvin!"

"Marvin is an exceptional coach, adept at seamlessly transitioning between counselling, mentoring, and coaching roles. Initially unsure of what to expect from the group coaching course, I found myself really surprised by the experience, surpassing all expectations. It provided invaluable insights into self-discovery, facilitated by Marvin's unwavering support and conducive atmosphere for honest expression. Can't thank him enough, I'd recommend to anyone."

"During the last weeks I decided to join a coaching experience in order to prepare myself to an important career transition. In that occasion, I had the great pleasure to meet Marvin Gruensfelder, an extraordinary colleague who was able to give me my energy back driving me in understanding where to invest time and how to improve.Marvin is a coach able to make things happen, capable to boost your own capabilities and reinforce your power. Marvin has the power to drive you to the goal while highlighting every minute the technics you need to follow in order to be successful."

" [...] Marvin's ability to make me feel comfortable and get the most out of me through powerful questions is amazing and for me was really eye-opening. For me, Marvin is definitely the ultimate mentor and if you really want to make a big change in your life."

"I highly recommend Marvin as a mentor. In just a couple of sessions he helped me find my career path, what to look for and how to seize every wonderful moment in my career. He thought me not to rush into things, to take a step back and appreciate what I have accomplished and taking a moment of appreciation. By doing so I am more mindful, feel less rushed and go forward with a clear mind."

"Participating in the Group Coaching Program at Microsoft under Marvin's guidance was a revelation. Initially skeptical, I was quickly astounded by Marvin's innovative coaching techniques and where his methods of coaching can guide you to. His calm yet engaging approach illuminated new insights and possibilities, fostering both personal and professional growth in me.Marvin's sessions were transformative, leading to newfound outside the box thinking and self-awareness on my future direction. His dedication and talent in coaching are evident, making each session invaluable. I am grateful for the impact Marvin had on my journey. It was a very intense experience that made me learn new things and discover what best next steps to take. Thanks, Marvin, for your dedication and valuable sessions. You have great talent, keep going!"