Orhun Kartal, born in 1969 in Manisa, graduated from Ankara Science High School in 1986. He completed his undergraduate education in 1991 at Boğaziçi University, Department of Civil Engineering.

He has over 25 years of managerial experience in construction, contracting, real estate, and energy sectors, with entrepreneurial expertise. Orhun Kartal has led the development and delivery of numerous contracting and construction projects across more than seven countries on three continents, managing over 6,000 employees. While focusing on construction, energy, and agriculture sectors, he has made significant contributions particularly in renewable energy projects, especially solar energy. Additionally, he continues to invest in agricultural production and real estate.

From 1991 to 2012, he served as Chairman and Co-Founder of Kayı İnşaat A.Ş. In 2013, he founded Hun Group of Companies to develop, operate, and invest in renewable energy projects such as hydroelectric and solar power plants. He currently serves as Chairman and Founder of Hun Group, which operates solar power plants with a total capacity of 120 MW in Turkey and Eastern Europe, as well as a 40 MW hydroelectric power plant in Turkey.

In 2017, he acquired Koray Construction and Real Estate Group, where he serves as Chairman and Majority Shareholder. Koray Construction and Real Estate Group has successfully completed numerous construction projects including shopping malls, hotels, towers, educational buildings, school campuses, and residential projects in Turkey and internationally in countries such as Russia, the UK, Jordan, Azerbaijan, and Saudi Arabia. He is married and has three children.

Oruç Burak Kavuncu, a graduate of Middle East Technical University’s Department of Economics, completed his master’s degree at Gazi University in Banking. He has over 20 years of senior management experience in risk management, financial affairs, and finance. Since 2019, Kavuncu has been serving as CEO of Koray Group of Companies. As of May 2022, he was appointed General Manager and Board Member of Hun Renewable Energy Production Inc. He also serves as a Board Member of Koray Real Estate Investment Trust Inc. He is married and has one child.

Born in Istanbul in 1980, İlker Hakan Kayhan graduated from Saint Benoit French High School in 1999 and from Boğaziçi University’s Department of Mechanical Engineering in 2004. After completing his Master’s degree in Engineering and Technology Management at Boğaziçi University in 2007, he finished the MBA programs at INSEAD (Paris-Singapore) in 2009.

With nearly 20 years of experience in business development, investment, finance, and M&A (mergers and acquisitions), İlker began his career in 2004 at Unilever Turkey’s Business Development Department. Between 2005 and 2009, he worked as Business Development Manager at GOSB Technopark, and from 2009 to 2014, he served as Investment Manager at Kerten Turkey Private Equity Fund.

In 2014, he joined Hun Holding as Investment and Business Development Director, took on the role of General Manager in 2016, managing the development, installation, and financing processes of the group’s domestic and international renewable energy investments.

Since early 2021, he has been a member of Koray Holding’s Executive Board and, from October 1, 2021, serves as a Board Member at Hun Renewable Energy Production Inc.

Born in 1968, he graduated from Boğaziçi University, Faculty of Engineering, Department of Civil Engineering in 1993, and earned his Executive MBA in Management Sciences from Sabancı University in 2012. He began his career in 1993. Between 1993 and 1995, he worked as a Corporate Commercial Marketing Specialist at Garanti Bank. From 1996 to 2001, he served as Corporate Marketing Manager at Interbank A.Ş., and from 2001 to 2003, he worked as Corporate Branch Manager at Halkbank A.Ş. After progressing through various positions, he served as Deputy General Manager at Akbank A.Ş. between 2017 and 2018. During his tenure at Akbank from 2003 to 2018, he also held roles as Board Member and Chairman of the Credit Committee at Ak Finansal Kiralama A.Ş., Akbank AG, and Ak Yatırım Menkul Değerler A.Ş. between 2015 and 2018.

Kadir Kırhan Uluçay was born in 1968 in Ankara. He graduated from Middle East Technical University’s Department of Civil Engineering in 1990. Between 1990 and 2005, he served as Project Manager on various domestic sites for Tepe İnşaat A.Ş. and Öztaş İnşaat A.Ş., and on projects in Russia and Azerbaijan for İdil İnşaat A.Ş. and Gama İnşaat A.Ş. From 2006 to 2018, he completed various projects as a country manager at Bilyap İnşaat A.Ş. Since 2019, he has been providing consultancy services independently.

Burhan Karademir holds a master's degree in Accounting and Finance from Marmara University and a doctorate in Accounting and Auditing from Istanbul Commerce University. He began his professional career as an auditor at Yıldız Holding, where he conducted audits across various areas including production, sales, marketing, and human resources. He then served as Internal Audit Manager at Gözde Venture Capital Investment Partnership Inc.

Between 2013 and 2017, Karademir worked at Azmüsebat Çelik A.Ş. in roles including Business Development, Internal Audit, Production, and Logistics Director, contributing to the company’s organizational transformation and leading key processes such as SAP system implementation, production planning, and cost management.

In 2018, he joined Koray Holding Inc. as Finance Director, coordinating all financial operations of the holding and managing tax planning, financial reporting (BR/QBR), and financial strategy processes.

In April 2021, he was appointed General Manager of Kartal Renewable Energy Production Inc., where he shaped the company's vision and played a key role in achieving strategic growth targets. During this period, he built operational efficiency, team management, and sustainability-focused structures in the renewable energy sector.

Karademir left this position in 2024 and was appointed General Manager of Koray Venture Capital Investment Partnership Inc. in February 2025, a role he currently holds. He possesses deep knowledge in International Financial Reporting Standards (IFRS), SAP systems, and risk management. With his analytical perspective and corporate governance experience, he continues to create value in capital markets and venture investments. He is married and resides in Istanbul.