Management Team

Gbemi Mac Arueyingho – CEO

Mr. Gbemi Mac Arueyingho is an accomplished entrepreneur with over twenty years experience in enterprise development, organization and management. A focused and discerning business architect, Mr. Arueyingho has developed a unique sense for identifying business opportunities, and an amazing talent for scheming the profitable exploitation of such opportunities. Holding a Bachelor of Science Degree in Agricultural Science from Obafemi Awolowo University and currently having an Executive Education Program (Owner/President Management, OPM) in Harvard Business School, Massachusetts Boston, USA.

Mr. Arueyingho has successfully steered the affairs of the Markeanson Group (Tally Mineral Resources Limited) for over two decades. A widely travelled businessman, Mr. Arueyingho has acquired over the years, an expansive international exposure with business contacts and partnerships spanning the world over.


Mrs. Adedoyin Arueyingho– Executive Director

Currently, the Chief Executive Officer of Mc Lila Ventures Limited, Mrs. Arueyingho has behind her experience in business and industry spanning over fifteen years. Holding a 1986 first class Bachelor of Arts Degree in History from the University of Lagos, Mrs. Arueyingho has held key positions in Nigerian Hoechst as Materials Controller, Labelco Engineering Company Ltd as Corporate Affairs Manager, Redasel Research & Data Services as Senior Marketing Officer and was a Senior Manager with Bellview Airline before founding Mc Lila Ventures Limited. Widely travelled, she has also attended many professional training courses in Nigeria and abroad.”


Eşref Taner Sancay, B.Sc- Executive Director, Overseas Operations

Mr. Eşref Taner Sancay brings nearly three decades of expertise in the energy and mineral resources sector. He began his career with Turkish Petroleum Corporation in Ankara, where he served for 16 years (1996–2012), contributing to major petroleum exploration and production initiatives.

In 2012, he joined Mineral Research and Exploration, Ankara, where he has spent 13 years advancing mineral exploration projects, driving operational efficiency, and fostering international collaborations.

As Executive Director, Overseas Operations, Mr. Sancay leverages his extensive technical and managerial experience to expand the company’s global footprint and strengthen strategic partnerships.

📍 Address: Büklüm Street 54/14, Tunalı Hilmi, Çankaya/Ankara


Mr Eyimofe Mac Arueyingho Operations