Sadhana Singh is a Kundalini Yoga Lead Trainer with extensive international experience in teaching and mentoring students. He both created and is responsible for the initiatives “Crystallizing the Diamond®”, “Kundalini Yoga Counselling®”, “The Science of Mind and humanology in leadership and success”, “The Science of Essence”. He dedicates much of his time to facilitating leadership in companies, giving lectures at universities in Italy as part of a Masters’ degree in “Leadership and Success“ and writing books.