Our Founders

Dr Caroline Varin

Director and Co-founder of Professors Without Borders

Caroline holds a Ph.D. in International Relations and an M.Sc. in Comparative Politics from the London School of Economics, an LL.M. in International Law from the Universita di Bologna, Italy and a B.A. in Political Science from the University of Pennsylvania. She has worked as a lecturer, a mentor and a tutor in Europe, the UK, the United States and in Central America. Caroline is passionate about education and finding new ways to stimulate and encourage students.

In addition to pursuing her dreams of making education more accessible to all, Caroline has experience managing projects, organizing conferences and developing communication strategies for a variety of clients and sectors in Africa, the Middle East and Europe. She has also written a number of articles on international security issues and has published three books.

Caroline develops the programs, recruits and trains the lecturers and builds the pedagogical material for the summer schools. In the next five years, she will lead PROWIBO’s expansion to reach out to students from all over the world to help them achieve their potential for both themselves and their country.

Majeks Walker
Director and Co-founder of Professors Without Borders


Majeks has taught and practiced law since 2004. He has an LL.M. from UCL (Banking Law, Conflict of Law, Corporate Law and Law of Foreign Investment in Emerging Economies), and a Certificate in Law Teaching. He was called to the Bar in England and Wales in 2006 and is a qualified SPP Mediator.

Majeks is passionate about education and has taught law at Kaplan and the University of Greenwich. He has also taught Criminology and Psychology at Royal Holloway University of London. He currently lectures law at both undergraduate and postgraduate level at the University of Westminster and Regent’s University London.

He is a seasoned corporate trainer, and provides advice and training to many multinational companies and sovereign states on various legal issues. Majeks also does a range of philanthropic work, including helping to give a voice to those that cannot afford legal representation. He  teaches legal skills in the Sierra Leone Summer School.

Tessy de Nassau
Director and Co-founder of Professors Without Borders


Tessy de Nassau holds an M.Sc. in International Studies and Diplomacy from SOAS and is a fellow at the center for Global Health Security at Chatham House. She has extensive experience in informal and formal diplomacy as well as public representation. Tessy has worked as an ambassador for UNAIDS (Global Advocate for Young Women and Adolescent Girls) and has been appointed patron to UNA-UK. Tessy spent five years in the military, during which she was deployed in Kosovo as a peacekeeper and detached to the Luxembourg Commission and Embassy both in Geneva and London.

Tessy actively promotes a number of issues, including global health and women’s rights. She is passionate about development and has committed her time and energy to furthering the work of organizations in which she believes. Moreover, she is actively committed to strengthening basic human rights for all and empowering young women and adolescent girls around the world. She received the Woman of the Decade award from the Women Economic Forum in January 2017 and the Humanities medal for spreading humanistic ideas worldwide.

Tessy leads our marketing campaigns. She also contributes to the development of partnerships with schools and organizations and has taught a class in Diplomacy and International Organizations in the Sierra Leone Summer School.

Prowibo