LAWYER PROFILE
Kok Jin Ong

Kok Jin Ong

Global 2026

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Ranked in 1 practice area

About

Provided by Ashurst Perkins Coie – London, New York, Seattle, Sydney

Practice Areas

Jin's practice covers M&A and joint venture transactions with a focus in the energy and infrastructure sectors.

He has been heavily involved in energy transition work, with recent and ongoing experience in transactions relating to green hydrogen / ammonia and most of the major forms of renewable energy (offshore wind, onshore wind, solar PV and battery storage, and geothermal).

Jin has been focused on the energy sector since 2014 and has a deep knowledge and understanding of the issues and matters relevant to such transactions. Jin's involvement in the full lifespan of deals, from due diligence to disputes, enables him to provide relevant, commercial and comprehensive advice that takes into consideration the wider aspects of transactions. He also understands the needs of in-house teams from his experience on secondment to a FTSE 250 energy company in London and a virtual secondment to the downstream team of an international energy company in Singapore.

Chambers Review

Provided by Chambers

Chambers Global Guide

Energy & Natural Resources: International - Singapore

Up-and-coming Individual
Up and Coming

Individual Editorial
Ong Kok Jin earns recognition for his practice advising on M&A matters and joint venture transactions, with particular strength in renewables deals.

Strengths

Provided by Chambers

  • Kok Jin offers attention to detail and is client focused. What impresses me is that he is able to break down complex transactions to be able to solve complicated issues.

    Energy & Natural Resources: InternationalChambers Global Guide
  • Jin is an exceptional counsel who we can always count on for the most professional advice. He always understands where we are coming from and provides targeted responses that are very commercial.

    Energy & Natural Resources: InternationalChambers Global Guide

Ranked Individuals at Ashurst Perkins Coie – London, New York, Seattle, Sydney (196)

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Australia

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