General Manager

Oğuz Kösebay started his professional career at Tekfen Construction and Installation Co., Inc. as a project engineer. He later worked on various projects of Tekfen Real Estate Development Group, following its establishment in 2000. From 2006 – 2011 he held managerial positions in the business development, design and construction departments of Tekfen Real Estate Development and Investment Co., Inc. and Tekfen OZ Real Estate Development Co., Inc.

He joined Omurga Real Estate Investment Co., Inc. in September 2011.

He is a graduate of Dost Private High School and İ.T.Ü. School of Environmental Engineering .


Investment Director

İlhami Akkum has started his career in Saudi Arabia in 1984 at the construction contracting industry. He worked at Pegel Arabia, Topsit Inc./Nejat Sönmez, Kumagai Gumi’s Ciragan Palace Project, Acer Consultants’ Glaxo Gebze and Istanbul Light Rail Projects. His real estate debut was Koray’s Casaba Project. He worked as Yapi Kredi Koray, Finans and TSKB REIT’s Manager, Deputy General Manager and General Manager. He was appointed as Vice President – Real Estate for TAIB Investment Bank. He has joined OMURGA in September 2016 as Investment Director.
With a BSc degree in Civil Engineering from Bogazici University and MSc from Istanbul Technical University, Ilhami Akkum is a part-time faculty member at ITU Graduate School’s Real Estate MSc Program. He is an Appraiser certified by the Capital Markets Board of Turkey, a Project Management Professional accredited by PMI and a frequent speaker/panelist at industry events.


Project Development and Marketing 

Tamar Demir Yazgül began her career as a project design architect at Oda Design Ltd. in 2004. She worked on numerous projects from concept development to construction. In 2007, she joined Tekfen Real Estate Development and Investment Co., Inc. as an architectural designer, and was involved in the development, design, construction and marketing of various projects until 2013.

Tamar Demir Yazgül joined the Project Development and Marketing Department of Omurga Real Estate Investment Co., Inc. in 2013.

She graduated from Sahakyan Nunyan Armenian High School and earned a Bachelor’s degree in Architecture and a Master’s degree in Project and Construction Management from İ.T.Ü.


Support Functions

Alin Taşçı, began her carreer as store responsible at Dak Foreign Trade Company in 2000. She was responsible for organizing and monitoring of all processes in the store.

She started to work in finance department at Sa-Ma Jewelry in 2004 and was responsible for all kinds of financial transactions including monitoring loans, accounting etc.

She joined Omurga Yapi in 2014 and started to work at Support Functions Department of Omurga Real Estate Investment Co.,Inc. in 2015.

After graduating from Sahakyan Nunyan Armenian High School, she had Statistics degree from the Faculty of Arts and Sciences at Y.TÜ. She also had Business Administration degree from Anatolian University in 2004 and had International Trade degree from the same university in 2010.