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Lawyer profile

Brian O'Leary

Clifford Chance
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Firm
Clifford Chance
Practice
Not stated
Office
Not stated
Active in the record
2025 to 2026

Deal experience

Deal types
Capital Markets & IPO
Sectors
EnergyFinancial ServicesTelecoms & Media
Jurisdictions
Turkey

Deals

3 announced deals in the record
Clifford Chance has advised Goldman Sachs International on Dünya Katılım’s inaugural U.S.$100 million Additional Tier 1 (AT1) sukuk issuance 1 Jul 2026
Capital Markets & IPO Financial Services Clifford Chance USD 100m
Clifford Chance advises on TPAO’s US$500 million tap issuance 4 Jun 2026
Capital Markets & IPO Energy Clifford Chance USD 500m
Clifford Chance Advises Joint Bookrunners on Türk Telekom’s US$600 Million Green Notes Issuance and US$600 Million Sukuk Issuance, Marking the First Corporate Sukuk out of Türkiye 8 Nov 2025
Capital Markets & IPO Telecoms & Media Clifford Chance USD 600m
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