LAWYER PROFILE
Gareth Deiner

Gareth Deiner

Global 2026

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Chambers ranking badge

Ranked in 3 practice areas

About

Provided by Clifford Chance

Practice Areas

Gareth Deiner is an English and New York qualified lawyer whose practice covers debt and equity capital markets transactions across the South and Southeast Asian region. Gareth advises sovereign and corporate issuers, private equity sponsors, financial investors, real estate investment trusts and investment banks on their most complex and strategic capital markets transactions and capital reorganisations. He is also a noted expert on ESG-related solutions and sustainable finance transactions, having advised on numerous award-winning and market-first transactions, particularly in the energy and infrastructure sector.

Gareth's product-specific experience includes high yield, sovereign, corporate investment grade and cross-over credit debt securities offerings; IPOs, placements, PIPEs and equity-linked offerings (including convertible, exchangeable and perpetual bond issues); US and European private placements; Islamic finance securities offerings; regulatory capital securities offerings and various liability management and debt capital markets restructuring exercises.

Career

Rhodes University, South Africa (BComm) 2003

Rhodes University, South Africa (LLB) 2005

University of South Africa (Post-Graduate Certificate in Advanced Corporate and Securities Law) 2005

Admitted as an attorney and conveyancer in South Africa 2005

Associate, Edward Nathan Sonnenberg Incorporated 2006

Joined Clifford Chance as Associate 2007

Admitted as a solicitor in England and Wales 2008

Senior Associate, Herbert Smith Freehills 2013 - 2015

University of London, United Kingdom (MSc) 2015

Rejoined Clifford Chance 2015

Partner since 2019

Admitted as an attorney and counsellor-at-law in New York 2022

Chambers Review

Provided by Chambers

Chambers Global Guide

Capital Markets: International - Singapore

Band 1
Band 1

Individual Editorial
Gareth Deiner is particularly recognised for his skills in handling debt offerings, including in Malaysia and the Philippines.

Capital Markets (International Firms) - Indonesia

Expertise Based Abroad
Indonesia, expertise based abroad in Singapore

Individual Editorial

Gareth Deiner is known for providing advice on a wide range of debt capital market transactions. He advises on the establishment of programmes and the issuance of sovereign, covered and investment grade, as well as Islamic bonds.

Capital Markets - Singapore

Foreign Expert
Foreign expert in Indonesia

Individual Editorial
Gareth Deiner is particularly recognised for his skills in handling debt offerings, including in Malaysia and the Philippines.

Strengths

Provided by Chambers

  • Gareth is a great lawyer who is hands-on and approachable, even on issues not directly related to a live deal.

    Capital Markets: InternationalChambers Global Guide
  • He is vastly experienced and his impressive depth of knowledge is clear to see.

    Capital Markets: InternationalChambers Global Guide

Ranked Individuals at Clifford Chance (466)

Africa-wide

Asia-Pacific Region

Australia

Austria

Belgium

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