DIGITAL PLATFORM EXPERT WITNESS TESTIMONY: TRIAL TESTIFYING CONSULTANT

A digital platform expert witness testimony consulting advisor and trial testifying consultant provides opinions in legal disputes involving online business that connect users, businesses, or services in certain ways. Companies alleged to quality under the heading top digital platform expert witness providers say tend to operate in two-sided or multi-sided markets, where user interaction and data flow sometimes drive value creation. SMEs in the field assess platform design, economics, user behavior, and competitive dynamics, among other areas, offering crucial insights in high-stakes litigation. We look at major types of cases where such experts are commonly involved, along with 50 types of companies alleged to be platforms (a common subject of litigation between parties) that providers cover.

Types of Legal Cases Digital Platform Expert Witnesses Cover

1. Antitrust and Market Power
   SMEs get retained in cases alleging monopolistic practices. Top digital platform expert witnesses analyze how services gain dominance through user growth, switching costs, and data-driven feedback loops that create winner-take-all scenarios.

2. Intellectual Property and Trade Secret Disputes
   When disputes involve claims of stolen code, algorithms, or proprietary platform mechanics, experts help determine the originality and value of the digital assets at issue.

3. Contract and Partnership Disputes
   Also digital platform expert witnesses review and assess damages or obligations when companies are accused of breaching partner agreements, removing apps, or terminating APIs that developers depend on.

4. Consumer Protection and Privacy Violations
   The cases involve claims of deceptive practices, data misuse, or algorithmic manipulation. Noted digital platform expert witnesses evaluate policies, user interfaces, and how they affect consumer decision-making.

5. Mergers, Acquisitions, and Valuations
   KOLs support regulatory reviews by analyzing whether acquisitions would reduce competition or create unfair advantages due to network effects or data concentration.

50 Companies Frequently Involved in Legal Disputes*

• Facebook, Instagram, Twitter/X, TikTok, Snapchat

• Amazon, eBay, Etsy, Walmart Marketplace

• Uber, Lyft, DoorDash, Instacart

• Airbnb, Vrbo, Zillow, Redfin

• YouTube, Netflix, Spotify, Hulu

• Apple App Store, Google Play, Steam, Epic Games Store

• LinkedIn, Reddit, Pinterest, Clubhouse

• Zoom, Slack, Microsoft Teams, Discord

• WhatsApp, Telegram, Signal, Messenger

• Stripe, PayPal, Square, Venmo

• GitHub, Substack, Medium, Coursera

• Tinder, Bumble, Hinge, Match

And of course as you might imagine the best digital platform expert witnesses help courts tackle legal challenges grounded in rapidly evolving technologies.

* It’s common for litigants and SMEs alike to argue as to what does and does not constitute a platform.