
The derivatives practice at A&O Shearman handles the full range of buy‑side and sell‑side transactions, with notable strength in cross‑jurisdictional mandates. The team primarily advises global financial services groups on matters involving credit, equity, currency and digital asset products. Practice co‑head Azam Aziz regularly represents financial institutions, investment banks, global lenders and corporate issuers. Aziz’s diverse practice spans hedge fund matters, equity derivatives work, large‑scale infrastructure financings, and loan total return swap arrangements. Donna Parisi co-leads the team, with experience in hedging transactions, repurchase transactions, and securitizations. Geoffrey Goldman frequently advises derivatives clearinghouses, trading facilities, and trade repositories, with particular involvement in regulatory and market infrastructure work. James Bryson is handling contingent hedging, repo and SRT transactions, as well as being knowledgeable of the regulatory aspects of derivatives. Other noteworthy individuals include Andrew Feng, who supports on regulatory and transactional matters. All individuals that have been mentioned are based in New York.
Legal 500 Editorial commentary
Key clients
- BNP Paribas
- ISDA Credit Derivatives Determinations Committee
- ICE
- MUFG Bank Ltd
- Natixis
- SMBC Capital Markets Inc.
Work highlights
Advised six banks in connection with the Republic of Colombia’s total return swap transactions.
Advised multiple banks in their capacity as lenders, in connection with funding agreement-backed repo transactions (FABRs) with various US insurers.
Representing ICE and its subsidiaries (including ICE Clear Europe, ICE Clear Credit, ICE Clear US and ICE Futures US) in a wide range of matters, including the ongoing development of their swap and futures clearinghouses, trading facilities and related businesses.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Azam Aziz; Donna Parisi
Other key lawyers
Geoffrey Goldman; James Bryson; Andrew Feng; Nikki Johnstone


