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Yuan v. Eightfold AI Inc.
3:24-cv-04238
N.D. Cal.
May 30, 2025
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Background

  • Plaintiff Tanggang “Dan” Yuan was hired by Eightfold AI, a California-based company, and worked remotely from Massachusetts, where he resided.
  • Eightfold deducted Massachusetts state taxes from Yuan’s paychecks throughout his employment.
  • When Yuan’s twins were born prematurely, he sought paid parental leave from Eightfold; he was initially told he was eligible, then informed he was not, and subsequently terminated effective December 30, 2022.
  • Yuan did not receive any paid time off or sick leave during his employment.
  • Yuan filed suit in Massachusetts state court, asserting Massachusetts wage and employment law claims. Eightfold removed the case and succeeded in transferring it to the Northern District of California.
  • Eightfold moved to dismiss the Massachusetts state law claims based on a California choice-of-law provision in the employment agreement.

Issues

Issue Plaintiff's Argument Defendant's Argument Held
Whether an actual conflict exists between MA & CA law Conflict exists due to different damages and remedies under the two states' laws No real conflict, as the same conduct is actionable under both states’ laws Conflict exists due to different remedies
Whether choice-of-law clause governs statutory claims Clause does not reference statutory claims, so it does not bar Massachusetts statutory law claims Clause covers all disputes arising from employment, including statutory claims Clause is not dispositive as to statutes
Which law has the most significant relationship Massachusetts law should apply as Yuan lived, worked, and paid taxes there California law should apply, given the agreement and that the company is based in California Massachusetts law has most significant contacts
Dismissal of Massachusetts state law claims Claims state valid causes of action under Massachusetts law Claims fail as a matter of law due to California choice of law provision Motion to dismiss denied

Key Cases Cited

  • Ashcroft v. Iqbal, 556 U.S. 662 (Supreme Court 2009) (elaborating on the plausibility standard for federal pleading)
  • Bell Atl. Corp. v. Twombly, 550 U.S. 544 (Supreme Court 2007) (establishing the plausibility requirement for pleading under Rule 8)
  • Piper Aircraft Co. v. Reyno, 454 U.S. 235 (Supreme Court 1981) (choice-of-law rules following transfer under § 1404(a))
  • Cohen v. McDonnell Douglas Corp., 450 N.E.2d 581 (Mass. 1983) (conflict of laws is shown by difference in damages)
  • Melia v. Zenhire, Inc., 967 N.E.2d 580 (Mass. 2012) (contractual choice of law provision not controlling over statutory wage claims)
Read the full case

Case Details

Case Name: Yuan v. Eightfold AI Inc.
Court Name: District Court, N.D. California
Date Published: May 30, 2025
Citation: 3:24-cv-04238
Docket Number: 3:24-cv-04238
Court Abbreviation: N.D. Cal.