International Arbitration: Most In Demand Arbitrators
Asia-Pacific Region
1 year ranked
JUNIOR PROFILE
Sarah Grimmer
Asia-Pacific 2026
Ranked in 2 practice areas
Dispute Resolution: Most in Demand Arbitrators
Singapore
1 year ranked
About
Provided by Twenty Essex
Asia-Pacific
Practice Areas
Sarah has over 20 years of experience in international commercial, investor-State, and public international law dispute resolution proceedings. She serves as arbitrator in international commercial and investor-State arbitrations. She has in-depth knowledge of the procedural regimes of all major arbitral institutions. She has sat as arbitrator in disputes arising out of the following industries: energy, retail, pharmaceutical, international finance, infrastructure, sports, aviation, hotel, cryptocurrency.
Chambers Review
Provided by Chambers
Chambers Asia & Pacific
Dispute Resolution: Most in Demand Arbitrators - Singapore
Band 3
Individual Editorial
Sarah Grimmer of Twenty Essex has been recognised for her strengths in investment treaty arbitrations as well as general commercial disputes. She has experience in the natural resources and infrastructure sectors.
International Arbitration: Most In Demand Arbitrators - Asia-Pacific Region
Band 3
Individual Editorial
Sarah Grimmer sits as presiding and sole arbitrator in international commercial and investor-state arbitrations. Her experience includes institutions such as SIAC, ICC and ICSID, and spans a number of Asia Pacific jurisdictions including South Korea and Singapore.
Strengths
Provided by Chambers
Sarah is very diligent and has good judgement. She is hard-working and places attention to detail without losing the big picture.
Dispute Resolution: Most in Demand ArbitratorsChambers Asia & PacificSarah is a high quality choice.
International Arbitration: Most In Demand ArbitratorsChambers Asia & PacificShe is getting an increasing number of appointments. I come across her for Singapore matters
International Arbitration: Most In Demand ArbitratorsChambers Asia & Pacific
Ranked Barristers at Twenty Essex (12)
Asia-Pacific Region
Duncan Matthews KC
International Arbitration - The Bar
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Nakul Dewan KC
International Arbitration - The Bar
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Michael Moser
International Arbitration: Most In Demand Arbitrators
View profile Sarah Grimmer
International Arbitration: Most In Demand Arbitrators
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India
Rishab Gupta
Dispute Resolution: Arbitration
View profile Nakul Dewan KC
Dispute Resolution: Senior Advocates: Supreme Court
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Singapore
David Lewis KC
Dispute Resolution: Arbitration: The English Bar
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Simon Milnes KC
Dispute Resolution: Arbitration: The English Bar
View profile Nakul Dewan KC
Dispute Resolution: Arbitration: The English Bar
View profile Rishab Gupta
Dispute Resolution: Arbitration: The English Bar
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Michael Lee
Dispute Resolution: Most in Demand Arbitrators
View profile Sarah Grimmer
Dispute Resolution: Most in Demand Arbitrators
View profile
What success is built on
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