Kahn Swick & Foti Launches Investigation into e.l.f. Beauty

Law firm probes allegations of overstated revenue and concealed inventory challenges

Published on Feb. 23, 2026

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The law firm Kahn Swick & Foti, LLC (KSF) has initiated an investigation into e.l.f. Beauty, Inc. (NYSE: ELF) following a report from Muddy Waters Research that alleged the company had materially overstated its revenue over the past three quarters and concealed inventory challenges from investors.

Why it matters

The investigation could lead to legal action against e.l.f. Beauty's officers and directors if the firm finds evidence of breaches of fiduciary duty or other violations of state or federal laws. This comes at a time when the cosmetics company is facing weakening consumption trends and slower new product launches.

The details

KSF's investigation is focusing on whether e.l.f. Beauty's leadership provided misleading information to shareholders about the company's financial performance and inventory levels. Muddy Waters Research had alleged that e.l.f. Beauty reported inflated revenue and profits, and falsely attributed its rising inventory to changes in sourcing rather than insufficient sales.

  • On November 20, 2024, Muddy Waters Research published a report making allegations against e.l.f. Beauty.
  • On February 6, 2025, e.l.f. Beauty released fiscal Q3 2025 results and a fiscal 2025 outlook that confirmed the weaknesses identified in the Muddy Waters report.

The players

Kahn Swick & Foti, LLC

A law firm that specializes in securities litigation and has been ranked among the top 10 plaintiff law firms nationally based on total settlement value.

Charles C. Foti, Jr.

A partner at Kahn Swick & Foti and the former Attorney General of Louisiana.

e.l.f. Beauty, Inc.

A publicly traded cosmetics company that is facing allegations of overstating revenue and concealing inventory challenges.

Muddy Waters Research

An investment research firm that published a report making allegations against e.l.f. Beauty.

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What they’re saying

“KSF's investigation is focusing on whether e.l.f. Beauty's officers and/or directors breached their fiduciary duties to its shareholders or otherwise violated state or federal laws.”

— Charles C. Foti, Jr., Partner, Kahn Swick & Foti, LLC (Business Wire)

What’s next

The judge in the case will decide on Tuesday whether or not to allow Kahn Swick & Foti to proceed with the investigation.

The takeaway

This investigation highlights the importance of transparency and accountability for publicly traded companies, as allegations of financial misconduct can have serious legal and reputational consequences.