Ramey v. Beta Bionics, Inc.

Ramey v. Beta Bionics, Inc. · United States District Court, District of Massachusetts · September 9, 2025 · No. 1:25-cv-11904-ADB

Summary

This Memorandum and Order addresses a plaintiff's motion to remand a removed diversity action back to Massachusetts state court. Applying the Supreme Court's "nerve center" test, the court examined corporate filings and an officer's affidavit to determine the defendant's principal place of business. Finding that the company's executive leadership and core operations are centered in California, the court concluded that complete diversity exists and denied the motion for remand.

Court
United States District Court, District of Massachusetts
Writing for the Court
Allison D. Burroughs
Jurisdiction
District of Massachusetts
Decision date
September 9, 2025
Docket number
1:25-cv-11904-ADB
Procedural posture
Motion to remand denied
Precedential value
nonprecedential
Disposition
other

Topics

subject matter jurisdictioncivil procedure

Practice areas

civil procedure

Questions Presented

  1. Whether Defendant is a citizen of Massachusetts for purposes of the forum‑defendant rule, requiring remand.

Holdings

  1. Defendant's principal place of business is in California, not Massachusetts; therefore the forum‑defendant rule does not apply and the motion to remand is denied.

Key quotations

Accordingly, the Court finds that California “is the actual center of direction, control, and coordination” of the company.

Factual background

Plaintiff sued Defendant for breach of contract and violations of Massachusetts law, alleging Defendant is a California corporation with its principal place of business in Irvine, California. Defendant later asserted that its principal place of business was Massachusetts based on corporate filings, but provided an affidavit showing that executive leadership, core operations, and the majority of employees are located in California.

Procedural history

Plaintiff filed suit in Massachusetts Superior Court; Defendant removed to federal court based on diversity; Plaintiff moved for remand arguing Defendant is a citizen of Massachusetts; Court denied motion.

Court Document

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