Our team

Meet some of our team

Róisín Saunier

Founder & Managing Partner

Location: Paris, France

Róisín Saunier is the Founding Partner of Managing Worldwide Teams and of our sister company Executive Coaching Worldwide. She has more than 15 years' experience working as a consultant, trainer and coach for the multicultural and virtual teams of large multinational organizations with a strong focus on the luxury, life sciences and financial services sectors.

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Denise Guillon

Associate Partner & Global Leadership Coach

Location: Paris, France

Possessing a strong belief in the power of the inner self and the collective wisdom of teams, Denise accompanies her global leadership clients with positive and insightful energy. She uses her highly developed sensitivity and skills to create client awareness on the internal and external impact of their emotional, behavioural and cultural preferences, and is dedicated to supporting her clients on their journey towards self-fulfillment and professional achievement.

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Rita M. Brown

Cross-cultural Coach & Consultant

Location: San Francisco, USA

I was born in Salvador, Brazil, have lived in North America and Europe and worked in 8 countries. I’ve travelled extensively, experiencing cultures on five continents.
In my early career, I worked for world-class private and academic institutions such as Banco Real / ABN AMRO Bank and Dartmouth College. As an intercultural professional I’ve trained dozens of senior executives and managers from over 20 Global 2000 companies.

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Stéphane Roche

Cross-cultural Consultant & Trainer

Location: Paris, France

For the last 10 years, Stéphane Roche has been accompanying directors, managers and teams on the challenges linked to globalization and the complexity of markets and organizations. To date, he has successfully led more than 1500 missions all over the world: conferences, training seminars and coaching programmes.

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Hassina Piaraly

Cross-cultural trainer & coach

Location: Paris, France

Hassina Piaraly has significant experience of operational management in large organisations, having held management positions for 15 years at General Electric, Euro Disney, and the École Supérieure d’Informatique. Since 2000, Hassina has been offering her consultancy skills to SMEs and multinationals, accompanying them in evaluating, developing and sourcing their teams’ potential.

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Susanne Mueller

Executive & Cross-Cultural Coach

Location: New York, USA

Susanne is originally from Switzerland and currently resides in New York. She is certified in executive coaching from Columbia University, New York, received an MA in organizational development from Columbia University and a BA in Psychology from Marymount Manhattan College, New York.

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Barbara Mattison

Cross-cultural trainer & consultant

Location: Paris, France

Barbara Mattison has been helping people and teams to develop their efficiency, at home and in international situations for 20 years. Born in the USA, of American and French descent, she has lived in the US, Canada, Great Britain and Algeria. She is now settled in France. She is a board member of Sietar France (Society for Intercultural Education, Training and Research) and an active member of “Café Bilingue”. She is also a psychoanalytic psychotherapist.

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See Luan Foo

Senior Executive Coach & Consultant

Location: Singapore

See Luan Foo is an earnest student of human nature, history and wisdom and a senior level executive coach (ICF Professional Certified Coach) operating from Singapore and Kuala Lumpur. He has built up a network of international clients and specializes in coaching global leaders and managers. See Luan’s clients include 8 of the World’s 50 Most Admired Companies.

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Christopher Simon-Evans

International Executive Coach

Location: Petersfield, UK

Christopher is a qualified executive coach and consultant and has worked in the field of international executive coaching and management development for over 20 years. He has had significant periods in consultancy with Accenture and Deloitte and now works with senior executives, managers and emerging leaders to help them lead their organisations to high performance.

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Barbara StClaire-Ostwald

Cross-cultural trainer & consultant

Location: London, UK

Barbara StClaire-Ostwald has lived and worked in the UK, continental Europe and North Africa for 30+ years; working for multinationals in the private, public and not for profit sectors. For 12 of those years she worked in London in the area of investment banking and asset management.

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Andra Morosi

Executive Coach & Consultant

Location: Paris, France

Andra Morosi is a seasoned executive coach and consultant working mainly in global corporate environments. For over 15 years she has accompanied senior executives and their teams through complex transition processes involving the convergence between intercultural, interfunctional and interpersonal dimensions.

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Avelina Martin Calvo

Cross-cultural Coach & Consultant

Location: Paris, France

Avec 25 ans d'expérience internationale en postes de management, un diplôme Management Stratégique RH à ESCP Europe, et Coach certifiée MBTI, Avelina a relié son expertise des organisations et sa passion créative, au service du « développement humain » dans l’entreprise.

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Viveka Anderton

Consultant & Middle East Expert

Location: London, UK

Viveka Anderton is a Swedish management consultant, facilitator, trainer and researcher. Viveka’s passion lies in the Middle East and she has extensive experience acquired from the whole region. Her portfolio has been further enhanced through training and tools related to leadership development, organisational culture and cross-cultural management.

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