Thomas Feiner is the director of the Institute for EEG-Neurofeedback which he founded in 2007 and received  his BCIA BCN degree in 2011. The IFEN (Institute for EEG-Neurofeedback) offers scientific education and workshops for Neurofeedback and QEEG.

In his work for brain research he colaborates with Dr. Thomas Collura, Dr. 'Ron Bonnstetter, Prof. Carlos Zalaquett (Pennstate University), Dr. Joe Dispenza  and Prof. Giuseppe Chiarenza on several projects related to psychotherapy, addiction, PTSD, ADHD; Peak Performance, meditation and learning in general. He has created a software called CAPITO (Cognitive And Psychological Test Operations) to evaluate brain performance together with modern brain imaging technologies (sLoreta).

This project particularly uses  Gamma wave activity in several regions of the brain to show precognitive and emotional decision making processes.
In 2017 he founded the Brain Research Unit (B.R.U.) which offers a mobile and highly flexible Brain Research Lab for events around the world to explore and to discover the possibilities of the human mind.