Case Overview: A class action lawsuit filed in federal court alleges civil rights violations related to employment practices at Danaher Corporation, a major life sciences and diagnostics conglomerate.

Consumers Affected: Current and former employees of Danaher Corporation and its subsidiaries, including Beckman Coulter, Pall Corporation, and AB Sciex

Court: U.S. District Court for the District of Columbia

Danaher Corporation Faces Class Action Lawsuit Alleging Civil Rights Violations in Employment

A class action lawsuit filed against Danaher Corporation alleges the life sciences giant violated federal civil rights law in connection with its employment practices. The complaint, filed March 16, 2026 in the U.S. District Court for the District of Columbia, names several Danaher subsidiaries as defendants and seeks a jury trial on behalf of a proposed class of affected workers.

The lawsuit was filed by plaintiff Michael Nadeau and is being pursued under 42 U.S.C. § 1981, a federal statute that prohibits race discrimination in employment contracts. The case is being handled by attorneys at Morgan & Morgan, P.A.

What the Lawsuit Alleges

According to the complaint, the litigation is brought as a Rule 23 class action, meaning the plaintiff is seeking to represent a broader group of similarly situated individuals — not just pursuing individual relief. The filing names Danaher Corporation along with subsidiaries Beckman Coulter Inc., Global Life Sciences Solutions USA LLC (which operates under the Cytiva brand), Pall Corporation, and AB Sciex LLC as defendants.

The cause of action is grounded in 42 U.S.C. § 1981, a Reconstruction-era federal civil rights law that guarantees all persons the same rights to make and enforce contracts regardless of race. Claims under § 1981 in the employment context typically allege that workers were subjected to discriminatory treatment in hiring, promotion, discipline, pay, or other terms and conditions of employment.

The complaint also names individual defendants, according to the court docket, suggesting the allegations may extend to specific personnel decisions or conduct by named individuals within the organization.

Companies Named in the Suit

The lawsuit targets Danaher Corporation and several of its well-known operating subsidiaries in the life sciences sector:

• Beckman Coulter — a major diagnostics and laboratory instrument company
• Pall Corporation — a filtration and separation technology company
• Cytiva (Global Life Sciences Solutions USA LLC) — a biologics manufacturing and life sciences tools company
• AB Sciex — an analytical instrumentation company focused on mass spectrometry

Danaher, headquartered in Washington, D.C., is a Fortune 500 company with tens of thousands of employees worldwide. The breadth of subsidiaries named in the complaint suggests the alleged conduct may have extended across multiple business units.

Why This Case Matters for Employees

Employment class actions brought under § 1981 can encompass a wide range of alleged discriminatory practices and, if certified by the court, can provide relief to large groups of workers. The statute allows plaintiffs to seek compensatory and punitive damages, as well as other equitable relief.

The filing of a Rule 23 class action — rather than a collective action under the Fair Labor Standards Act — means the case would proceed on an opt-out basis if certified. That structure could potentially allow a large number of current and former Danaher employees to be included in the litigation without individually joining the suit.

Defendant's Response

As of the time of publication, no public response from Danaher Corporation or its named subsidiaries has been entered into the court record. Danaher has not yet filed an answer to the complaint. Companies named in civil litigation typically deny the allegations.

Broader Context

Civil rights employment lawsuits against major corporations have seen increased activity in recent years, with plaintiffs pursuing claims both under Title VII of the Civil Rights Act and § 1981. Cases brought under § 1981 are sometimes preferred by plaintiffs because the statute does not carry the same administrative filing requirements as Title VII claims and allows for a longer statute of limitations.

Danaher has grown significantly through acquisitions in the life sciences and diagnostics space, and the inclusion of multiple subsidiaries in a single class action complaint is consistent with a legal theory that the parent company exercised common control over employment decisions across its portfolio.

Lawsuit: Nadeau v. Danaher Corporation

Case Number: 1:26-cv-00923

Court: U.S. District Court for the District of Columbia

Filed: March 16, 2026

Plaintiffs' Attorney(s): George Triantis, Morgan & Morgan, P.A.

Have you worked for Danaher Corporation or one of its subsidiaries and experienced workplace discrimination? Share your experience in the comments below.

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