Mass General Brigham Incorporated 403(b) Plan

Form 5500 filing data for plan year 2024.

Plan Snapshot

  • Plan Sponsor: Mass General Brigham Incorporated
  • Sponsor EIN: 043230035
  • Sponsor Address: 399 REVOLUTION DRIVE, SOMERVILLE, MA, 02145
  • Plan Type: 403(b)
  • Plan Number: 010
  • Total Participants: 76,559
  • Total Assets: $14.9B

Key Plan Design Features

  • Auto-Enrollment: Yes
  • Auto-Escalation: Yes
  • Allows Roth Contributions: Yes
  • Participant Loans: Yes
  • Participant-Directed Investments: Yes
  • ERISA Section 404(c) Fiduciary Safe Harbor: Yes

Plan Financials by Year

YearParticipantsTotal AssetsEmployer Contrib.Employee Contrib.
202376,559$14.9B$149.5M$602.3M
202274,212$12.1B$129.7M$562.0M

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