Corporate M and A 2026

TÜRKIYE

Russia

Black Sea

Bulgaria

Georgia

Ankara

Türkiye

Trends and Developments Contributed by: Ümit Hergüner, Deniz Tuncel and Destina Bilimli Hergüner Bilgen Üçer Attorney Partnership

Syria

Iraq

Cyprus

Hergüner Bilgen Üçer Attorney Partnership has re- crafted the Turkish law firm model along modern cor - porate standards for more than three decades while maintaining the personal level of attention that its clients have come to expect. Its size and expertise make Hergüner one of the few truly full-service inde - pendent Turkish law firms with global reach, equally at home in the role of primary counsel in multinational transactions and as local counsel to foreign and do - mestic clients. The legal team of approximately 80

members, 16 of whom are partners, has a variety of educational and professional backgrounds, handling cases that require a full grasp of Turkish and cross- border jurisdictions, as well as different cultures and languages. The firm’s lawyers have considerable ex - perience in all areas of M&A, including due diligence, negotiating and drafting contracts, representing cli - ents during interim and closing phases, and provid - ing post-closing advice for clients across a multitude of sectors. Deniz Tuncel is a partner in Hergüner’s M&A and energy practice groups, and advises on joint ventures and acquisitions, particularly in the energy, renewables, and oil and gas sectors. He has particular experience working on intergovernmental agreements and host government agreements used in cross-border energy and infrastructure projects, having advised on the permitting and international law aspects of strategic regional pipelines. Deniz graduated from Istanbul University and received his LLM degrees from İstanbul Bilgi University and Harvard Law School. He is on the board of directors of the Turkish Association of Energy Economics and AVERE Türkiye Electro Mobility Association, a recent initiative advocating the use of electric vehicles in transportation.

Authors

Ümit Hergüner co-founded Hergüner in 1989. As senior partner, he leads all major matters involving M&A, corporate governance infrastructure and project finance. After graduating from Istanbul University, Ümit was

awarded a Fulbright Scholarship and earned LLM degrees from the American University Washington College of Law and the University of Virginia School of Law. He is a board member of the International Law Institute in Washington, DC, and a founder and former president of the Istanbul chapter of ILI. He is also an advisory board member of the Corporate Governance Association of Türkiye and a board member of the Board of Directors Association, both of which he co-founded.

Destina Bilimli is an associate at Hergüner, where she practices in general corporate, M&A and

regulatory matters. She has specific experience in both domestic and cross-border M&A and joint ventures in regulated industries, covering a wide range of sectors. Destina earned her LLB from Koç University, School of Law in 2020.

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