Peter Maras

Managing Director

Chartered Certified Accountant (ACCA)
Chartered Financial Analyst (CFA)
Chartered Valuer and Appraiser (CVA)
Member of the Academy of Experts (MAE)
Fellow of the Chartered Institute of Arbitrators (FCIArb)

SG: +65 8876 3456 - WhatsApp
TH:+66 958 518 786 - Line / WeChat
E: peter.maras@referconsulting.com

Peter Maras sitting as expert witness for Reference Consulting

Peter, our managing director, has experience across approximately 100 complex share, business, and intangible asset valuation, damages quantification, forensic accounting (including contentious accounting treatments) engagements – mostly for high stakes dispute resolution (arbitration, mediation, litigation, and expert determination) in an expert or consulting role.

His expertise has been recognised by The Academy of Experts, a tenant of Gray’s Inn, London where he is a full practising member. He also has the globally recognised Chartered Valuer and Appraiser (Singapore, International Valuation Standards), Chartered Certified Accountant (UK, International Financial Reporting Standards (IFRS)), and Chartered Financial Analyst (US, Generally Acceptable Accounting Principles (GAAP)/IFRS) designations. Peter also holds the FCIArb designation (Fellow of the Chartered Institute of Arbitrators).

Peter’s disputes experience includes shareholder, joint venture, post-acquisition / M&A, business interruption insurance, marital, contract, compulsory acquisition, expert determination, tax-related, and other commercial disputes.

Peter has been regularly instructed and / or involved in international commercial arbitration matters including under SIAC, HKIAC, AIAC, and ICC rules, other ADR mechanisms including mediation and expert determination, plus commercial litigation matters in Australia (Federal and State), Cayman Islands, Malaysia and Singapore – including parties and assets across Asia Pacific (APAC) and in key global jurisdictions. He has acted for private equity, listed company, and high net worth clients.

Peter has also performed valuation and consulting work in respect of fair and reasonable opinions, M&A, restructuring, impairment testing, tax, and for other commercial purposes.

Peter has published articles and / or delivered seminars on dispute case studies, class actions, arbitration and expert determinations, valuing intangible assets including IP and emerging asset classes such as data, valuing start-up and technology companies, damages arising ESG factors, and on artificial intelligence (AI) and machine learning (ML) technology. His technical insights on accounting, valuation, and damages have been published in leading legal and peer-reviewed valuation publications.

He is currently a candidate for a PhD in Interdisciplinary legal studies at the University of Vienna pursuing a number of lines of research focusing on uncertainty in damages quantification in international arbitration including empircal and normative questions on tribunal decision-making, country risk premium, and the use of ”black box’ calculation tools such as Monte Carlo simulation.

He is also a member of Asia Pacific Subgroup for Ciarb’s Expert Witness Evidence Project, Silicon Valley Arbitration and Mediation Centre (SVAMC) and its Quantum Computing Study Group task force, and The Society for Computers & Law and its insurance committee, as well as being a member of the International Bar Association (IBA) for several years. He is also on the Intellectual Property Office of Singapore’s ‘List of Experts’ as a Valuation Expert.

Peter’s industry experience includes e.g. cryptocurrency, technology, energy, financial services, healthcare, intangible assets, manufacturing, mining, midstream and downstream oil & gas, power generation, real estate, retail, shipping, telecommunications, infrastructure, and waste management.

Peter is available for appointments as expert witness, consulting expert, expert determiner, and arbitrator.

“Peter is a standout expert in financial advisory and valuation, singled out for his “exceptional analytical skills” and “thoroughness, preparation, good delivery of testimony, as well as his expert knowledge in the practice area”.”

Lexology Index (formerly Who’s Who Legal), Consulting Experts – Financial Advisory and Valuation – Quantum of Damages, 2025

Academic and Professional Qualifications and Certifications

  • BCom (Finance), Honours Class I, University of Sydney
  • Chartered Certified Accountant, Association of Chartered Certified Accountants (ACCA)
  • CFA Charterholder (CFA), CFA Institute
  • Chartered Valuer and Appraiser (CVA), Institute of Valuers and Appraisers / Nanyang Technology University Singapore
  • Asia Pacific Diploma of International Commercial Arbitration, Chartered Institute of Arbitrators (Ciarb)
  • Fellow member (FCIArb) of Ciarb
  • Full Practising Member (MAE), The Academy of Experts
  • Certificate in Business Valuations, Ordre des experts-comptables Paris Ile-de-France / ACCA
  • Certificate in No Code AI and Machine Learning: Building Data Science Solutions, Massachusetts Institute of Technology / MIT Professional Education
  • Completed International Tribunal Secretary Course, Thailand Arbitration Centre (THAC)
  • Completed International Arbitration Advocacy Workshop: Questioning of Expert Witnesses in International Arbitration, Foundational for International Arbitration Advocacy (FIAA)

Professional Associations

  • Australian Centre for International Commercial Arbitration (ACICA)
  • HK45, Hong Kong International Arbitration Centre (HKIAC)
  • International Bar Association (IBA)
  • Society for Computers & Law (SCL)
  • Silicon Valley Arbitration & Mediation Centre (SVAMC)
  • World Intellectual Property Organization (WIPO) ADR Young, WIPO
  • Young International Arbitration Group (YIAG), The London Court of International Arbitration (LCIA)
  • Young Institute of Transnational Arbitration, ITA
  • Young Singapore International Arbitration Centre (YSIAC), SIAC
  • Young International Council for Commercial Arbitration (ICCA), ICCA
  • Young Austrian Arbitration Practitioners (YAAP) 
Accredited Expert Peter Maras Academy of Experts Full Practising Member Accountant 4147
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Directories and Recognitions


Recommended in

Consulting Experts - Financial Advisory and Valuation - Quantum of Damages, 2025

Lexology Index (formerly Who's Who Legal), 2025


Listed in


List of Experts: Valuation Expert, 2025-2026


Intellectual Property Office Singapore (IPOS), 2025-2026


Accredited as


Full Practicing Member (MAE): Accountant, 2025-2026

The Academy of Experts, Gray's Inn London UK, 2025-2026

“Peter is a standout expert in financial advisory and valuation, singled out for his “exceptional analytical skills” and “thoroughness, preparation, good delivery of testimony, as well as his expert knowledge in the practice area”.”

Lexology Index (formerly Who’s Who Legal), Consulting Experts – Financial Advisory and Valuation – Quantum of Damages, 2025

Peter Maras's Recommended Lexology Ranking as a Consulting Expert - Quantum of Damages - Financial Valuation 2025