Moody’s downgraded Brown University’s credit outlook to negative, citing thin operating performance that Moody’s expects could persist for several years. The ratings agency pointed to Brown’s high debt levels and large lump-sum obligations coming due in the future, warning that these pressures could restrict borrowing capacity unless operating performance improves. Moody’s said Brown’s outlook depends on leaders improving operating results by fiscal 2028; it also noted that continuing inability to improve margins would create downward rating pressure. Even with the negative outlook, Moody’s reaffirmed Brown’s high credit rating, distinguishing the near-term concern from an outright downgrade. Brown’s reported finances show the challenge: Moody’s described $1.5 billion in revenue for fiscal 2025 and an operating surplus of about $2.6 million, after a prior-year operating deficit. The university also reported liabilities near $2.3 billion, including about $1.7 billion in debt, and took out a $500 million term loan in July 2025. The move fits into broader sector caution that operating margins are deteriorating for many private nonprofits, including Fitch’s observation that the private nonprofit sector’s median operating margin was -0.5% in fiscal 2025. For Brown, the immediate policy implication is renewed scrutiny by lenders and bondholders on expense growth, operating controls, and the sustainability of capital plans.