boltenko arbiters

Boltenko Arbiters

Boltenko Arbiters is a Singapore-based arbitration practice spearheaded by Olga Boltenko. Ms Boltenko is a barrister (Hong Kong SAR), arbitrator, and counsel with over a decade of experience in cross-border dispute resolution and international arbitration. Most recently with Fangda Partners in Hong Kong, Ms. Boltenko has also practised with leading arbitration teams in Paris and Singapore.

With a particular focus on public international law, investor-State dispute resolution, and commercial arbitration, Ms Boltenko has acted as legal counsel in investor-State disputes under the auspices of the Permanent Court of Arbitration, the ICSID, the SCC, the ICC, the LCIA, and in various capacities in dozens of commercial disputes in a wide array of industries including oil and gas, mining, infrastructure, construction, telecommunications and pharmaceuticals, across Asia and beyond.

Ms. Boltenko teaches a master of laws degree in arbitration and ADR with a focus on Belt & Road investment law at The University of Hong Kong, where she is a deputy executive director. She is also a professor of law at the Royal University of Law and Economics in Phnom Penh, Cambodia, where she teaches a course in investment law at the dual degree program with the Free University of Brussels.

Ms. Boltenko has been consistently recognized in legal rankings, including by Who’s Who Legal, where she has been ranked over the years as a National Leader for Hong Kong and a Thought Leader Global Elite – Under 45. She is described as a “highly motivated and hard-working practitioner who stands out as an excellent choice for investor-state disputes”.

Ms. Boltenko is listed as an arbitrator on leading global arbitration panels, including at the SIAC and the HKIAC.

Cassandra Anthonisz

Deputy Manager of Legal & Business Service

Cassandra Gayle Anthonisz is the Deputy Manager of Legal and Business Services at Maxwell Chambers. Her multifaceted experience spans across legal, business development, and communications sectors, offering a distinctive combination of legal acumen, strategic insight, and cross-sector versatility.

Her professional background encompasses legal affairs, compliance, business development, and legal technology. She has held in-house positions across sectors, where she gained extensive experience navigating complex legal and regulatory environments. Her experience spans the implementation of strategic legal frameworks in sectors such as maritime, commodities, and fintech, with a focus on client-facing legal operations; contractual negotiations; contentious and non-contentious work.

Prior to joining Maxwell Chambers, Cassandra led legal technology start-ups through the unprecedented challenges of the Covid-19 pandemic. In these capacities, she integrated legal innovation with corporate strategy, while spearheading business development initiatives and cross-border legal solutions.

Cassandra has a passion for advancing access to justice and to promoting forward-thinking and progressive business-aligned legal practices. She holds a Bachelor of Laws (LLB) from Birmingham City University in the United Kingdom, and is currently pursuing a Master of Laws (LLM).

Ban Jiun Ean

CHIEF EXECUTIVE

Ban Jiun Ean read law at the National University of Singapore before joining the Ministry of Law. He spent nine years doing legal policy work, with a focus on the development of Singapore’s alternative dispute resolution (ADR) industry. 

Jiun Ean spearheaded the development of the world’s first integrated dispute resolution centre, Maxwell Chambers, which brought together arbitral institutions, service providers and legal practitioners under the same roof in a facility equipped with bespoke dispute resolution rooms and state-of-the-art supporting technology. In 2010, he was appointed Chief Executive of Maxwell Chambers, helming the company for five years and establishing it as the foremost dispute resolution centre of its kind in the world. In 2016, he left Maxwell to pursue several other projects, including the development of an arts centre and to write several novels. In 2019, Jiun Ean was appointed as the Executive Director of Singapore Mediation Centre (SMC), working to strengthen the mediation industry in Singapore and globally. 

Jiun Ean returns to Maxwell Chambers as Chief Executive, to augment the team as it continues to build on Maxwell’s position as the premier ADR facility in the world.

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i. Video Conferencing Platform
Hybrid-ready Rooms
iv.Transcription
Real Time Transcription
vi.Intepretation and Translation
Interpretation and Translation
vii.ADR Support Services
ADR Support Services
v.Evidence Presentation
Evidence Presentation
iii. Case Management Platform
Case Management Platform
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High-speed wireless internet access
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Individually Secured Rooms
ii. Dedicated Virtual Hearing Moderator
Virtual Hearing Moderator and AV/IT Support
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Business Centre
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Catering
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Exclusive lounge access for arbitrators