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Jonathan Humphrey

Jonathan Humphrey

HKA1 Hickson Rd,The RocksSydneyAustraliaNSW 2000

Global Leader

WWL Ranking: Recommended

WWL says

Jonathan Humphrey is a leading expert witness on quantum and damages issues, and is regularly appointed in arbitrations throughout EMEA and Asia-Pacific.

Biography

Jonathan leads HKA’s forensic accounting and commercial damages practice in Australia, Asia, Europe, the Middle East and Africa. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan’s experience includes the quantification of lost profits arising from breach of contracts and warranties, valuations resulting from expropriation and shareholder disputes and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including oil and gas, power, construction, IT and telecoms, financial services and manufacturing and has an established international background working in jurisdictions including Australia, New Zealand, Asia, the United Kingdom, Continental Europe, the Middle East and Africa. 

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, UNCITRAL, LCIA, SIAC, AIAC, DIAC and HKIAC rules, court litigation and mediation.

Jonathan also leads fraud, forensic, intellectual property and regulatory investigations across the globe. His experience includes investigating allegations of bribery and corruption, Foreign Corrupt Practices Act related investigations and compliance reviews, assessing allegations of mismanagement and investigating corporate fraud.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales and has a degree in economics from the University of Bristol.

WWL Ranking: Recommended

WWL says

The "exceptional" Jonathan Humphrey is applauded for his "ability to quickly digest very large amounts of complex financial data".

Biography

Jonathan leads HKA’s forensic accounting and commercial damages practice in Australia, Asia, Europe, the Middle East and Africa. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan’s extensive construction industry experience includes the assessment of consequential damages, including lost profits; challenging the reasonableness of liquidated damages; valuing losses from expropriated assets; analysing claims for incurred and additional cost; quantifying quantum meruit claims; joint venture disputes; shareholder disputes; assessing additional financing costs due to delays; quantifying claims for insured events; claims for opportunity cost; accounting issues; and overhead allocation and apportionment.

Jonathan’s other experience includes the quantification of lost profits arising from breach of contracts and warranties, valuations resulting from expropriation and shareholder disputes and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including construction; oil and gas; power; IT and telecoms; financial services; and manufacturing. He has an established international background working in jurisdictions including Australia, New Zealand, Asia, the UK, Continental Europe, the Middle East and Africa. 

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, UNCITRAL, LCIA, SIAC, AIAC, DIAC and HKIAC rules, court litigation, and mediation.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales, and has a degree in economics from the University of Bristol.

WWL Ranking: Recommended

WWL says

Jonathan Humphrey “definitely should be listed” for his long-standing experience in the quantum and damages arena, where he has acted as an expert witness in a range of forums.

Biography

Jonathan leads HKA's forensic accounting and commercial damages practice in Oceania and Asia. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan's extensive construction industry experience includes the assessment of consequential damages, including lost profits; challenging the reasonableness of liquidated damages; valuing losses from expropriated assets; analysing claims for incurred and additional cost; quantifying quantum meruit claims; joint venture disputes; shareholder disputes; assessing additional financing costs due to delays; quantifying claims for insured events; claims for opportunity cost; accounting issues; and overhead allocation and apportionment.

Jonathan's other experience includes the quantification of lost profits arising from breach of contracts and warranties, valuations resulting from expropriation and shareholder disputes and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including construction; oil and gas; power; IT and telecoms; financial services; and manufacturing. He has an established international background working in jurisdictions including Australia, New Zealand, Asia, the UK, Continental Europe, the Middle East and Africa.

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, UNCITRAL, LCIA, SIAC, AIAC, DIAC and HKIAC rules, court litigation, and mediation.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales, and has a degree in economics from the University of Bristol.

WWL Ranking: Recommended

WWL says

Jonathan Humphrey comes highly recommended by peers and clients alike for his "great ability to digest complex financial data".

Biography

Jonathan leads HKA’s forensic accounting and commercial damages practice in Oceania and Asia. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan’s experience includes the quantification of lost profits arising from breach of contracts and warranties, valuations resulting from expropriation and shareholder disputes and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including oil and gas, power, commodities, construction, IT and telecoms, financial services, manufacturing and media; and has an established international background working in jurisdictions including Australia, New Zealand, Asia, the UK, Continental Europe, the Middle East and Africa. 

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, SIAC, AIAC, HKIAC, UNCITRAL, LCIA and DIAC rules, court litigation and mediation.

Jonathan also leads fraud, forensic, intellectual property and regulatory investigations across the globe. His experience includes investigating allegations of bribery and corruption; Foreign Corrupt Practices Act-related investigations and compliance reviews; assessing allegations of mismanagement; and investigating corporate fraud.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales, and has a degree in economics from the University of Bristol.

WWL Ranking: Recommended

WWL says

Jonathan Humphrey is identified as an impressive damages and quantum expert witness by sources. He has over 20 years of experience with forensic accounting briefs.

Biography

Jonathan leads HKA’s forensic accounting and commercial damages practice in Oceania and Asia. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan’s experience includes the quantification of lost profits arising from breach of contracts and warranties, valuations resulting from expropriation and shareholder disputes and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including oil and gas, power, commodities, construction, IT and telecoms, financial services, manufacturing and media; and has an established international background working in jurisdictions including Australia, New Zealand, Asia, the UK, Continental Europe, the Middle East and Africa. 

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, SIAC, AIAC, HKIAC, UNCITRAL, LCIA and DIAC rules, court litigation and mediation.

Jonathan also leads fraud, forensic, intellectual property and regulatory investigations across the globe. His experience includes investigating allegations of bribery and corruption; Foreign Corrupt Practices Act-related investigations and compliance reviews; assessing allegations of mismanagement; and investigating corporate fraud.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales, and has a degree in economics from the University of Bristol.

National Leader

WWL Ranking: Recommended

WWL says

Jonathan Humphrey comes highly esteemed for his “creativity and innovative approach” and impresses clients with his “ability to draw conclusions from complex data that is not evident to other experts”.

Biography

Jonathan leads HKA’s forensic accounting and commercial damages practice in Oceania and Asia. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan’s experience includes the quantification of lost profits arising from breach of contracts and warranties; valuations resulting from expropriation and shareholder disputes; and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including oil and gas; power; commodities; construction; IT and telecoms; financial services; manufacturing; and media. He has an established international background working in jurisdictions including Australia, New Zealand, Asia, the UK, continental Europe, the Middle East and Africa. 

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, SIAC, AIAC, HKIAC, UNCITRAL, LCIA and DIAC rules, court litigation and mediation.

Jonathan also leads fraud, forensic, intellectual property and regulatory investigations across the globe. His experience includes investigating allegations of bribery and corruption; Foreign Corrupt Practices Act-related investigations and compliance reviews; assessing allegations of mismanagement; and investigating corporate fraud.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales, and has a degree in economics from the University of Bristol.

WWL Ranking: Recommended

WWL says

Jonathan Humphrey is sought after for his strong sector experience providing expert testimony relating to quantum claims and damages valuations.

Biography

Jonathan leads HKA's forensic accounting and commercial damages practice in Oceania and Asia. He is a chartered accountant with more than 20 years of experience advising clients as an accounting and finance expert on complex contentious matters and in an advisory capacity.

Jonathan's extensive construction industry experience includes the assessment of consequential damages, including lost profits; challenging the reasonableness of liquidated damages; valuing losses from expropriated assets; analysing claims for incurred and additional cost; quantifying quantum meruit claims; joint venture disputes; shareholder disputes; assessing additional financing costs due to delays; quantifying claims for insured events; claims for opportunity cost; accounting issues; and overhead allocation and apportionment.

Jonathan's other experience includes the quantification of lost profits arising from breach of contracts and warranties, valuations resulting from expropriation and shareholder disputes and quantification of damages in respect of class actions, professional negligence, insurance claims, business interruption and post-acquisition disputes.

Jonathan has worked across sectors including construction; oil and gas; power; IT and telecoms; financial services; and manufacturing. He has an established international background working in jurisdictions including Australia, New Zealand, Asia, the United Kingdom, continental Europe, the Middle East and Africa.

Jonathan is appointed regularly as an expert in contentious matters and has experience providing oral evidence in commercial and investment treaty cases. He has worked in multiple forums, including international arbitration under ICC, UNCITRAL, LCIA, SIAC, AIAC, DIAC and HKIAC rules, court litigation, and mediation.

Jonathan is a fellow of the Institute of Chartered Accountants in England and Wales, and has a degree in economics from the University of Bristol.

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