Muddy Waters Research

Muddy Waters Research

Entity Type
Founding Date
2010
Muddy Waters Research is a leading activist investment firm known for its investigative financial journalism-based strategy. As a pioneer in on-the-ground investment research, the firm has built its reputation on uncovering fraudulent, misleading, or fundamentally flawed business practices in publicly traded companies. Specializing in short selling and activist campaigns, Muddy Waters has played a critical role in helping regulators expose and delist problematic companies across major global markets, including the United States, Hong Kong, Europe, and Canada. The firm’s research focuses on three core areas: business fraud, accounting fraud, and fundamental structural problems, providing investors with in-depth insights into corporate misrepresentation and financial risk.

MUDDY WATERS RESEARCH

  • Muddy Waters Research is one of the world’s most prominent—and often controversial—short-selling firms, renowned for uncovering corporate fraud, financial mismanagement, and misleading business practices. 

  • Founded by short-selling expert Carson Block, the firm has built its reputation on high-impact activist investment campaigns that expose hidden risks in global capital markets.

  • Its work has resulted in multiple financial restatements, four delistings, one multi-year stock suspension by securities regulators, and over $150 million in restitution and penalties, protecting both investors and the integrity of financial markets.


NOTABLE CASES

  • Sino-Forest (2011): Muddy Waters rose to international prominence after exposing Sino-Forest Corp. as a massive fraud, sending shockwaves through global markets.

  • Luckin Coffee: The firm revealed fabricated sales data at Luckin Coffee, a scandal that led to the company’s Nasdaq delisting and a dramatic collapse in its stock price.

  • NMC Health: Muddy Waters uncovered inflated financial statements and overstated cash balances at NMC Health, forcing the company to acknowledge severe financial irregularities.


REPORTS

  • Business Fraud Reports: Investigate companies that grossly overstate revenues to mislead investors.

  • Accounting Fraud Reports: Focus on real businesses that manipulate accounting practices to artificially boost profits.

  • Fundamental Problem Reports: Analyze opaque companies with hidden structural weaknesses not yet recognized by the market.