Get-to-know the Team 

"The growth and development of people is the highest calling of leadership"

Harvey S. Firestone


Reiner Kraft, PhD

Reiner has more than 15+ years of experience leading high-impact technological organizations, both large and small, and has spent 20 years in Silicon Valley.


His passion for technology, research, and innovation made him a top inventor and innovator, recognized as a member of TR100 from the prestigious MIT Technology Review alongside other now-famous nominees, such as Larry Page (Google) and Jerry Yang (Yahoo).


As a trained computer scientist, Reiner got intrigued in the past 10 years about the combination of mind-management and biohacking to upgrade body and mind. He studied mindfulness, meditation, functional medicine, micronutrients, and epigenetics while working with subject experts in these fields. He applied these new concepts when building large-scale organizations at Zalando in Berlin.

Reiner is a certified Human Potential Coach (HPI), a member of Dave Asprey’s Upgrade Collective, a certified micronutrients coach (Biogena), and practices bioresonance methods (EAV) for the body's self-regulation analysis as well.

Bertram Reinberg (Dipl.-Ing)

Bertram holds a degree in biomedical electronics from the Technische Universität Berlin. He worked as a hardware development engineer in medical testing technology, as a software expert in telecom network management  and as a project manager in the telematic sector.


He completed a comprehensive biofeedback curriculum of the German Society for Biofeedback and got certified. Bertram also took part in numerous advanced training courses in biofeedback and neurofeedback in Europe and the USA with renowned experts (including Prof. Eric Peper, Prof. Joel Lubar, Prof. Robert Thatcher, Prof. Frederic Shaffer, Prof. Paul Lehrer, Prof. Donald Moss, Prof. Kuno Hottenroth). 


Bertram has been the technology contact for the German Society for Biofeedback for 12 years ( He offers biofeedback, neurofeedback and neuromeditation in a psychotherapeutic praxis in Berlin.

Nicolaj Grabert

Nicolajs oversees sales and business development. His passion are transformational journey of people that want to discover themselves.

By creating programs for 7 years and making them accessible to a wide range of people, he has a proven record in creating transformational journeys and helping people to find those.


Nicolaj is also into biohacking for 4 years and started to investigate the depth of mind performance practices since the past 3 years. He has two sons, is together with the love of his life and in winter time you can find him taking a bath in the lake next to his door.

Tiara Suwarno

Tiara is responsible for giving overall support to the High-Performance Mind Labs, coordinating and managing the program schedule, guiding the interconnected projects within The Mindful Leader programs to success. In addition, she ensures the customers and teams are collaborating throughout the process to achieve the program goals.

Bettina Kraft

Bettina Kraft is an interior designer, married to Reiner for 25 years, and has a passion for creating a balanced lifestyle that brings out the beauty in everything.


She will be your personal chef when you attending the High-Performance Mind Labs training, providing you with delicious and nutritious meals Bulletproof Style inspired by Californian cuisine.