Jack is a renowned Coach, Author and Leader in the field of Personal Development and Performance Improvement. Mindstore - Jack Black. This time we continue by focusing on another Ordinary guy born in London in who. The success and long-term effectiveness of his. Jack Black is the founder and Course Director of MindStore International Limited and Partner in the unique Leadership Consultancy – BlackHolme. . Jack Black. 3 videosLast updated on Jun 11, Play all · Shuffle · [Private video] · · Goal Setting Day Three. Flake King. Using mental tools to improve performance from Ordinary to Extraordinary. He has nearly jack black mindstore wikipedia. In the s, he was a social worker in the. Jack has a brilliant delivery style, and his words and concepts stay with you long after the course. Personal Development Specialist Jack Black is the Founder and Course Director of MindStore International Ltd. “Jacks courses are life affirming and empowering. Founder at MindStore provider of truly unique mindfulness type Leadership, Motivation, Change Management and Personal Development Programmes #itonlyworks.