Publications
Jill Ann Koh is a partner in WongPartnership’s Commercial & Corporate Disputes and International Arbitration practices. She has an active court and international arbitration practice in complex, high-value and multijurisdictional shareholder, contractual, and fraud and asset recovery disputes, with a particular focus on the sectors of technology, internet businesses, e-commerce, energy, and international sales and investment. She regularly advises Mainboard-listed entities, financial institutions, global investment businesses and funds, and other professional entities on a broad range of legal issues. Her experience includes a stint with Twenty Essex Chambers in London, where she worked closely with barristers and King’s Counsel on a variety of English law matters. Jill graduated from the Singapore Management University, which she represented in the Philip C. Jessup International Law Moot and the Willem C. Vis International Commercial Arbitration Moot. She also currently serves as legal advisor to the Singapore Disability Sports Council.
Co-author of the Singapore - Market Insights and Singapore chapters in the International Fraud & Asset Tracing Law Guide , published 13 October 2026 , alongside Wendy Lin , Smitha Menon and Daniel Liu .