About Us

We have helped build more than 250+ teams and trained over 7’500+ people in 50+ corporations & organizations worldwide since 2007.
We deliver all of our services and courses in English, French, German, Persian, Spanish, Turkish and Arabic.

Our Values

Positivity | Energy | Respect | Creativity

Our Privacy Policy

Our Team

Ramin Kaweh

Managing Director
Ramin Kaweh is the Founder and Managing Director of Nexus Consulting. He is a renowned facilitator and trainer, specialised in leadership, management and communication for multicultural teams. He has facilitated numerous large-scale international workshops with high-level political impact in the past 20+ years.

Lydie Echernier

Programme Manager
Lydie Echernier is the Programme Manager of Nexus Consulting, responsible for research & development, knowledge management, organisation of end-to-end project delivery, marketing, business development and general management functions.

Kevin Naddaf

Associate Director
Kevin Naddaf is an Associate Director of Nexus Consulting for Public Policy Consulting in Middle East & Africa, based in Dubai (UAE). He advises across a range of sectors to devise and execute government affairs solutions and manages engagement with governments, large technology companies and international organisations.

Jérôme L’host

Jérôme L’host is an Associate of Nexus Consulting, specialised in training, facilitation and coaching on a wide set of subjects.

Nasrin Davis

Nasrin Davis is an Associate of Nexus Consulting, specialised in training and coaching on leadership.

Guenola Rasa

Guenola Rasa is an Associate of Nexus Consulting, specialised in codesign and collaborative facilitation.

Jean-Christophe Hadorn

Jean-Christophe Hadorn is an Associate of Nexus Consulting, specialized in strategy.

Our Clients

We provide consulting services, facilitation, learning and development. Our primary clients are based in Geneva, Rome, Vienna, Paris, New York, San Fransisco, Tokyo, Bangkok, Doha, Cape Town, etc., in more than 37 countries world-wide.

World Trade Organization (WTO), World Summit of Information Society (WSIS), World Meteorological Organization (WMO), World Health Organization (WHO), UN World Food Programme (WFP), Vifor Pharma Switzerland, State of Vaud, University of Zurich (UZH), UN Office for Project Services (UNOPS), UN Office on Drugs and Crime (UNODC), UN Institute for Training and Research (UNITAR), UN Office for Disaster Risk reduction (UNISDR), UN Industrial Development Organization (UNIDO), UN Children's Fund (UNICEF), UN Educational, Scientific and cultural Organization (UNESCO), UN Economic Commission for Europe (UNECE), UN Development Programme (UNDP), UN Conference on Trade and Development (UNCTAD), UUNOG Centre for Learning and Multilingualism (CLM), UN-REDD Programme, Trianon, Swissmetal, Swiss National Science Foundation (SNSF), Patek Philippe, Organization for the Prohibition of Chemical Weapons (OPCW), UN Office of the High Commissioner for Human Rights (OHCHR), Nycomed Pharmaceuticals - Takeda Pharmaceuticals International, Nestlé, Medicines Patent Pool (MPP), International Recovery Platform (IRP), International Labour Organization (ILO), Hôpitaux Universitaires de Genève (HUG), State of Genève, Green Climate Fund (GCF), Global Alliance for Vaccines and Immunizations (GAVI Alliance), Swiss Federal Institute of Technology in Zurich (ETHZ), École polytechnique fédérale de Lausanne (EPFL), Climate and Clean Air Coalition (CCAC) - UNEP, Community Coalition Against Corruption (CCAC), Julius Baer, ING Bank, IBM, Ferring, Faberge, Casin, Atos, Airbus


It was very thoughtful and gave us an amazing amount of insight into ourselves both personally and as a team. I can’t imagine that any issue has been left out. It was very comprehensive. This retreat has strengthened our interpersonal bonds. We are now team and family. It’s also given us an insight into how we can improve ourselves. [The Trainer] is excellent at analysing and giving us insights. He has literally drawn the best out of us and made us realized how privileged we are to be part of this team.

UNOPS Thailand, May 2016

The content of the training is superb in that it encompasses leadership not only in the office scenario but also in the personal sphere. It’s a “know yourself and others” sort of course. It will affect my life in a very positive way in that there is now an understanding of why (I and other people) do things in a given way. It was well organised, articulated, with a good command of the subject matter.

UNODC Botswana, March 2015


Team Strategy

Strategy setting
Vision and Mission
Work Planning
Process Alignment


Value-oriented Leadership
Leading Teams


Team Effectiveness
Team Management
Team Resolution



Change Management
Constructive Performance Appraisal
Dealing with Conflict
Delegating Effectively
Management & Leadership
Managing Upwards
People Management


Charisma & Leadership
Coaching Skills for Leaders
Collaborative Leadership
Leadership & Management
Leadership Development Programme
Leadership Style Analysis
Motivating Staff

Team Creation

Forming a Team
High Performing Teams
Norming a Team
Positive & Happy Teams
Storming a Team
Team Dynamics
Team Motivation
Team Personality Type Assessment

Interpersonal Communication

Advanced Communication Skills
Basic Communication Skills
Charismatic Communication
Communicating to Influence & Inspire
Constructive Communication & Fruitful feedback
Impactful Presentation Skills
Powerful Public Speaking Skills

Organizational Skills

Action Planning
Effective Meeting Management
Effort-Impact Analysis
Goal Setting
Organizational Change Management
Strategic Planning
Strategic Priority Setting
Time & Energy Management
Value-oriented Leadership
Vision & Mission

Personal Organizational Skills

Be a Great Team Player
Conflict styles
Dealing with Difficult People
Energy & Time Management
Everyday Management
Learning Styles
Negotiation & Mediation
Personality Type Assessment
Stress management & Resilience


Strategy Consulting

Team Strategy
Human Resources Strategy
Learning and Development Strategy
Skills Gap Analysis
Organisational Training Plan
Process Optimisation and Time Budgeting
Performance Appraisal and Evaluation

Public Policy Consulting

Intergovernmental Relations
Governmental Relations
Regulatory Affairs
Commercial Office Environment
Work Environment Strategy
Government Affairs Strategy
Interministerial Coordination
Interagency Coordination


Leadership Style Analysis
Career Planning
Career Orientation and Development