Shareholder Disputes Expert Witnesses

Huntington Beach, California

Business Valuation, Business Damages - Litigation accounting, Forensic accounting, Partnership disputes, Shareholder disputes, Lost profits

Provide litigation accounting consulting for the legal community in areas that require forensic accountant services or business valuation services. Purposes that arise out of business disruption issues such as partner disputes or partner leaving business. Shareholder dissenting lawsuits because of management issues. Shareholder valuation issues as the result of divorce. Shareholder disputes over values as the result of a shareholders death. Lost profits as the result of business interruption because of outside factors, such as unforeseen construction or embezzlement by an employee.

Oceanside, California

Securities & Investments, Cannabis - Cannabis, investment analysis, receiverships, economic damages, FINRA regulations, litigation support, securities fraud, breach of contract, breach of fiduciary duty, investor lawsuits, unregistered securities, shareholder disputes, lost profits, forensic accounting, business valuation, financial reports, due diligence

Profile Preview: Cannabis business and securities disputes demand expert insight—Peter John Ingersoll, CCIM, delivers. With 40+ years guiding investor disputes, fraud claims, and unregistered securities cases, he helps attorneys untangle complex business, financial, and operational challenges. Experienced in receiverships, recapitalizations, and courtroom testimony, Peter turns complicated cannabis disputes into clear, actionable strategies. Full Description: Peter John Ingersoll, CCIM, is a cannabis business and securities litigation expert witness with over 40 years of experience advising on investor disputes, fraud claims, and unregistered securities. He provides guidance in complex business disputes involving founders, partners, and creditors, offering clear and credible analysis for courts and counsel. Peter’s expertise spans recapitalization, receiverships, and corporate governance, ensuring attorneys can navigate the unique legal, operational, and financial challenges of the...

Tampa, Florida

Business Valuation, Business Damages - Marital Dissolution, Litigation, Lost Profits, Economic Damages, Intellectual Property, Equipment and Machinery Appraisal, Shareholder Disputes, Partnership Buyout, Business Asset Valuations, M&A and Transactions, Business Acquisition, Lost Business Value, Valuation and Appraisal, Diminution in Value, Tax Valuations

Nataliya Kalava is a seasoned financial expert with over 15 years of experience specializing in business valuation, economic damages, and litigation support for privately held companies. She holds the CVA, ABV, MAFF, and CMEA credentials. Nataliya serves as a Partner at ONE10 Firm and Co-Founder of Nambri Technologies, a fintech company dedicated to building valuation automation tools. She has been retained in cases involving lost profits, business interruption, and marital dissolution in Florida. As an Adjunct Finance Faculty Member at the University of Tampa and a frequent CLE speaker, Nataliya blends technical acumen with communication clarity—ensuring complex financial issues are accessible to judges, juries, and attorneys. Her leadership roles on NACVA’s Editorial and Credentialing Boards further reflect her influence in shaping industry standards. Whether preparing for trial, mediation, or valuation for tax, transaction, or compliance purposes, Nataliya delivers defensible,...

BLOOMFIELD HILLS, Michigan

Accounting, Legal - Litigation support in breach of contract, lost profits, economic damages, and fraudulent conveyance matters, business valuations utilized in estate tax resolutions, shareholder disputes, marital dissolutions, and merger and acquisition transactions

Additionally, Ms. Koss prepares complex financial analyses utilized in business turnarounds and bank workout assignments for clients. Her restructuring expertise includes a variety of industries including but not limited to distribution, real estate and manufacturing. Ms. Koss is also involved in the quantification of economic damages for large product recalls and warranty matters. Ms. Koss holds a Bachelor of Science in Accounting, with departmental honors, from Oakland University and is licensed by the State of Michigan as a Certified Public Accountant (CPA). She is accredited by the National Association of Certified Valuators and Analysts (NACVA) as a Certified Valuation Analyst (CVA) and has been awarded the Accredited in Business Valuation (ABV) and the Certified in Financial Forensics (CFF) credentials by the American Institute of Certified Public Accountants (AICPA). She is a past Recording Secretary and past Chair of the Michigan Chapter of IWIRC (International Women’s Inso...

Princeton, New Jersey

Financial, Economics - Business Valuation, Securities Litigation, Corporate Finance, Corporate Governance, Fiduciary Duties, Shareholder Disputes, Investment Analysis, Financial Damages, Economic Consulting, Loss Causation, Antitrust, Lost profits, Economic damages, Employment discrimination, Wrongful termination, Lost wages

Dr. Yutong Xie is an Associate Professor of Finance at The College of New Jersey with extensive expertise in corporate finance, securities litigation, and business valuation. He has published research in leading academic journals, including the Journal of Corporate Finance, Finance Research Letters, and the Journal of Accounting and Public Policy. Dr. Xie’s areas of specialization include business valuation, event study analysis, corporate governance, fiduciary duties, mergers and acquisitions, executive compensation, institutional investors, ESG disclosure, risk management, and financial reporting quality. His academic work often focuses on how firms respond to policy and regulatory changes, giving him a unique perspective on corporate behavior in complex legal and economic contexts. With over a decade of teaching experience, Dr. Xie has taught undergraduate and graduate courses in corporate finance, investments, financial management, and risk management. He is skilled at clearly...

West Chester, Pennsylvania

Business Damages, Economics - fraud, business valuation, business interruption, lost profits, product recall, personal injury, employment cases, discrimination, contract disputes, dispute resolution, economic damages, construction defects, insurance claims, class action, shareholder disputes, bankruptcy, commercial litigation

Gary S. Barach, CPA, CFE, CFF, CVA, is the founder of Barach Consulting Group, LLC (f/k/a Barach & Company). The firm was established in 1976. He has been retained as a financial forensic and economic expert in over 3,800 cases. His experience in litigation includes business valuation; fraud investigation; bankruptcy; and determining economic damages arising from contract and shareholder disputes, recalled product, and construction defects. Mr. Barach is also a well established expert in economic damages arising from personal injury and discrimination litigation. Mr. Barach’s professional credentials include Certified Public Accountant (CPA), Certified Fraud Examiner (CFE), Certified Valuation Analyst (CVA), and Certified in Financial Forensics (CFF). He has been qualified as an expert in federal, state, and local courts throughout the United States and has never been precluded from offering testimony as the result of a Daubert motion. Mr. Barach’s 40 years of experience include...