Site logo
Description

LEADING ECONOMIC DAMAGES, IP, ROYALTY AUDIT, BREACH OF CONTRACT EXPERT. "the Expert's Expert". Leading testifying forensic expert on financial damages in litigations for intellectual property, general damages, breach of contract, misappropriation of trade secrets, unfair competition, licensing disputes, reasonable royalty rates, lost profits, fraud, & royalty auditor competence. His 30+ years experiences includes corporate and as an in-charge KPMG Partner. He was the Chief Audit Officer of Beats (now Apple). Author of two books on contract financial language and auditing (Oxford University Press & LexisNexis). His well-written grounded reports are cited as best examples by judges. Economic Damages Mr. Blum has been a damages expert on more than 100 federal and state cases. Cases include complex litigation, intellectual property (patents, copyrights, trademarks, false advertising, royalty auditor competence, fraud, DMCA), wrongful termination, construction defect, internet, marketing, unfair competition, oil & gas pipeline, class action, personal injury, breach of contract. Mr. Blum has deep knowledge of Georgia-Pacific factors for reasonable royalties. Expert on a $66 million DMCA judgment, $300 million & $25 million settlements, and the two largest music copyright cases. One-third of cases are IP and damages are almost always accepted over other experts. Royalty Audits Mr. Blum led the royalty audit practice and wrote the global methodologies for Big 4 firms Ernst & Young and KPMG. As a leading authority on domestic and international royalty auditing, he has testified for some of the world's most famous brands and individuals. Fraud & Forensics Mr. Blum was the 2012 Certified Fraud Examiner of the Year and board member of the 80,000 member association. He has lead 1,500 forensic accounting investigations. Industry Experience Wide range of industry experience such as toys, film, music, consumer products, energy, manufacturing, medical devices, apparel..

State(s) licensure(s):
Location
  • US West Coast Taekwondo Association, 3425 SE 192nd Ave, Vancouver, Washington 98683, United States

Closed
Open hours today: 9:00 AM - 5:00 PM
  • Monday

    9:00 AM - 5:00 PM

  • Tuesday

    9:00 AM - 5:00 PM

  • Wednesday

    9:00 AM - 5:00 PM

  • Thursday

    9:00 AM - 5:00 PM

  • Friday

    9:00 AM - 5:00 PM

  • Saturday

    Closed

  • Sunday

    Closed

  • April 15, 2026 6:13 PM local time

Contact Expert Now
Overview
  • Education
    Bachelor of Science in Business Administration-Accounting, CSUN; Accounting Theory and Practice, CSUN
  • Years in Practice
    Over 30 years
  • Tags
    Civil Litigation, Criminal Litigation, Death investigation, Forensic Expert, Remote consultation, Virtual evaluation, Willing to travel, Workers compensation
  • Number of Times Deposed/Testified in Last 5 Years
    20 to 50 depositions/testimonies

The ExpertGo© expert witness directory, accessible at Expertgo.net (referred to as the “Website”), is offered as a free service to the legal community. Prior to using this Website, please take note of the following:

All information provided on the Website is presented “as is” and should not be considered as legal advice. While ExpertGo has made reasonable efforts to collect, prepare, and present the information contained on this Website, ExpertGo makes no explicit or implicit warranty or representation concerning the accuracy, completeness, adequacy, fitness for a specific purpose, or currency of the information found on this Website.

The expert information available on this Website is typically supplied directly by the respective experts, often in exchange for a fee paid by the expert to ExpertGo or sourced from publicly available resources.

ExpertGo has not independently verified the background, qualifications, experience, or business practices of any experts listed on this Website. Additionally, ExpertGo does not endorse, recommend, or refer any expert listed on this Website for your use and does not make any assertions regarding an expert’s competency.

ExpertGo explicitly disclaims any and all responsibility for the information displayed on the Website.

You are solely responsible for independently verifying the background, qualifications, experience, and suitability of any expert found on this Website for your specific needs.

Furthermore, by posting your information on the Website, you acknowledge that you may receive communications from any member of the public accessing the Website, for any purpose, and ExpertGo does not monitor or control such communications.

Therefore, by uploading, downloading, viewing, and/or utilizing any information found on this Website, you agree to assume full responsibility for your own actions and any resulting damages or liabilities arising from the information obtained from or in connection with this Website.