
Expert Services
Independent expert analysis, testimony, advice and investigations for complex disputes and projects.
Contact UsDiscover how Kroll was uniquely positioned to provide data analysis, testifying expertise, valuation work and computer forensics solutions to assist in multiple lawsuits against Bernard L. Madoff Investment Securities. Request our qualifications
Kroll’s professionals provide independent expert analysis, testimony and advice for clients. Our consulting experts perform objective and reliable analyses to help businesses, investors and legal advisers establish facts, determine values, assess quantum of damages and settle critical questions.
We partner with our Valuation Advisory Services, Forensic Intelligence and Investigations, Data Insights and Forensics and Financial Services Compliance and Regulations colleagues. Our advanced solutions, global experts and trusted intelligence enables clients to quickly solve problems they have now and deliver the foresight to navigate and plan for what lays ahead.
Discover how Kroll was uniquely positioned to provide data analysis, testifying expertise, valuation work and computer forensics solutions to assist in multiple lawsuits against Bernard L. Madoff Investment Securities. Request our qualifications

Kroll's experts are accomplished in determining, evaluating and responding to all types of claims of contract damages. We have successfully provided related expert testimony and reports.
Our team of professionals have successfully provided expert testimony in countless high-profile, bet-the-company litigations and arbitrations.

Kroll’s experts provide robust valuation and financial reporting analyses throughout each stage of the dispute process, including post-acquisition disputes. We present our conclusions and findings in a clear, compelling and credible manner.
We work closely with our valuation advisory services practice to provide independent valuations and help our clients satisfy regulatory reporting requirements, make confident investment decisions, maximize value and manage risk. We also act as neutral accountants.

Our experts have testified around the world and are familiar with all legal and arbitration procedures and venues.
We have extensive testifying experience in litigation and international arbitration under various rules, including those of the ICC, ICSID, LCIA, ICDR, SCC, AAA, HKIAC and SIAC. We get involved at every stage of the dispute process from the preparation of pre-action advice to the delivery of oral and written expert testimony.
Kroll's experts are accomplished in determining, evaluating and responding to all types of claims of contract damages. We have successfully provided related expert testimony and reports.
Our team of professionals have successfully provided expert testimony in countless high-profile, bet-the-company litigations and arbitrations.
Kroll’s experts provide robust valuation and financial reporting analyses throughout each stage of the dispute process, including post-acquisition disputes. We present our conclusions and findings in a clear, compelling and credible manner.
We work closely with our valuation advisory services practice to provide independent valuations and help our clients satisfy regulatory reporting requirements, make confident investment decisions, maximize value and manage risk. We also act as neutral accountants.
Our experts have testified around the world and are familiar with all legal and arbitration procedures and venues.
We have extensive testifying experience in litigation and international arbitration under various rules, including those of the ICC, ICSID, LCIA, ICDR, SCC, AAA, HKIAC and SIAC. We get involved at every stage of the dispute process from the preparation of pre-action advice to the delivery of oral and written expert testimony.
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Accounting Expert Services
Kroll offers forensic accounting, litigations consulting and expert dispute resolution from post-acquisition disputes to tax claims, ensuring clarity and precision.
Commercial and Economic Disputes Expert Services
Kroll excels in assessing financial loss and damages in complex commercial litigation, and offers robust analysis and testimony in M&A and post-acquisition matters.
Construction Expert Services
Expert analysis, testimony and advice for construction and engineering disputes and projects.
Intellectual Property Expert Services
Valuation, strategic consulting, investigations, expert witness testimony and transfer pricing services related to intellectual property rights and transactions and information risk.
Frequently Asked Questions
What is expert testimony?
Expert testimony is presented during legal proceedings to assist the trier of fact, such as the judge or jury, to establish material facts, evaluate damages, determine values and resolve critical issues in courts, international tribunals or other legal proceedings. With expertise in various disciplines and industries, Kroll’s subject matter experts provide support in commercial litigation, arbitration, fraud investigations, intellectual property disputes, regulatory issues, technology delays and project advisory services.
How do you find an expert witness?
To find an expert witness, businesses, investors, litigators and legal advisors can turn to Kroll. With extensive experience across disciplines, industries and jurisdictions, Kroll’s experts provide specialized knowledge and opinions in matters concerning commercial litigation, international arbitration, construction disputes, fraud investigations, intellectual property disputes, regulatory issues, accounting disputes and more. Kroll’s Expert Services practice offers the expertise needed to navigate complex legal proceedings and obtain valuable insights from expert witnesses.
What is an expert witness?
An expert witness is a qualified professional providing specialized analyses, opinions, and testimony in legal proceedings. These experts assist courts in understanding the complex matters and offer objective opinions based on their expertise. Expert witnesses play a vital role in establishing facts, assessing damages, and settling critical questions for the trier of fact in a legal proceeding.
How does a testifying expert assist in an arbitration?
A testifying expert assists in arbitration proceedings by providing technical expertise, detailed financial and economic analyses, and damages assessments in commercial disputes. Testifying experts perform specialized analyses, present evidence and offer independent opinions in a variety of legal proceedings such as breach of contract, corporate transactions, insurance claims, construction delays, IP disputes and technology delays. Kroll’s testifying experts are experienced in all stages of the dispute process from providing pre-action analyses and advice to delivering clear and credible testimony in support of arbitration proceedings.
What is an intellectual property consultant?
Intellectual property (IP) consultants provide a range of services related to IP rights, transactions and disputes. Kroll’s IP consultants assist businesses in protecting, valuing and monetizing their IP assets, which can include patents, trademarks, copyrights and trade secrets. Kroll’s IP consultants can support and advise companies on their IP asset management and strategy while also helping identify threats to IP through security and risk management and conducting investigations for IP-focused transactions with an aim to maximize the value of IP.