Zenger Folkman
The Authority in Strengths Based Leadership Development. based on groundbreaking research done with thousands of leaders across hundreds of Industries. Zenger Folkman delivers high-impact leadership development programs that significantly boost the success of an organisation.

Otto Scharmer – Theory U
Otto Scharmer, author of Theory U, is an action researcher who creates innovations in learning and leadership that he delivers through classes and programs at MIT, the Global Classroom online programs, Presencing Institute programs, and through innovation and change projects within and among organizations and communities.

McKinsey Quarterly
McKinsey Quarterly is the business journal of McKinsey & Company. The Quarterly pursues the objective to define and inform the global senior management agenda by juxtaposing the most powerful insights emerging from McKinsey and Company with ideas from other world-leading thinkers and practitioners. More than 2,000 articles dating back to 1992 are available via the site.

TED: Ideas Worth Spreading
TED is a small non-profit devoted to Ideas Worth Spreading. It started out (in 1984) as a conference bringing together people from three worlds: Technology, Entertainment, Design. TED believes passionately in the power of ideas to change attitudes, lives and ultimately, the world. So it is building here a clearinghouse that offers free knowledge and inspiration from the world’s most inspired thinkers, and also a community of curious souls to engage with ideas and each other. The website make the best talks and performances from TED and partners available to the world, for free. More than 700 TEDTalks are now available, with more added each week.

Harvard Business Review