Maarten Nijhoff Asser

Maarten has been a successful facilitator, designer and orchestrator of executive programmes across the globe for the last twenty years. Maarten collaborates with various international business schools especially Tuck School of Business at Dartmouth College and the Indian School of Business, in Hyderabad, India as well as Duke CE.


Andy Craggs

Andy Craggs has 20 years of experience in Human Resources Strategy, Talent Management and Organisation Design. His professional experience includes Vice President level positions in Publishing, Media, Advertising and Financial Services including The Wall Street Journal, Sony Pictures Columbia Tristar, Saatchi & Saatchi, and The Walt Disney Company.


Anja Langbein-Park

Anja has been designing and conducting courses focusing on strategic leadership, organizational effectiveness and cultural intelligence for the last 15 year. Throughout her career, she has worked with a wide range of Fortune 100 –500 companies.


Leon Roos

Leon’s leadership experience stems from a 20-year career in retail management and consulting in Europe, Africa, Asia and North America.

Over the last 6 years Leon has designed, developed, delivered and deployed programmes for large international clients that affected lasting behavioural change and created business results.


Tara Swart

Tara is the only leadership coach with a PhD in neuroscience and a successful career as medical doctor behind her. This unique combination of experience comes together to create an uncompromising and holistic impact on performance optimisation in businesses in the UK and USA.


Nicky Westhead

Nicky is a Consultant with Ososim’s Global Team based in the United States.

She has twenty-five years of international experience designing and delivering innovative leadership, experiential learning, and team solutions.


José Ferreira-Filho

José has over 10 years of experience in the area of leadership development working with clients from a variety of industries in South America, U.S., throughout Europe, Africa and Asia.


Marie Zaiti

Marie is a management consultant and a certified coach. She works with major multinational companies as well as with start-ups and private equity companies. She is fluent in English, French, Italian, Dutch and German.


Joanna Bissada

Joanna Bissada is a business coach, facilitator and trainer, focusing on leadership, performance and cultural transformation in international or multi-cultural environments.


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