Josh Rosner

Josh Rosner

Formal First Name
Joshua (Josh)

Josh Rosner is a Managing Director at Graham Fisher & Co., an independent research and advisory firm that provides institutional investors, policymakers, and regulators with deep analysis of housing markets, mortgage finance, and systemic financial risk. He also serves as Chief Policy Advisor to the Board at Paxos, a leading regulated blockchain infrastructure and tokenization platform, where he advises on financial regulation, market structure, and digital asset policy. Rosner is widely recognized as one of the earliest analysts to identify critical vulnerabilities ahead of the global financial crisis, including operational and accounting weaknesses at government-sponsored enterprises, the approaching peak of the U.S. housing market, contagion risks in global credit markets, flawed assumptions embedded in credit rating agency CDO models, and structural weaknesses in both European and Argentine economies. Prior to joining Graham Fisher & Co., Rosner served as Managing Director of Financial Services Research at Medley Global Advisors and as Executive Vice President at CIBC World Markets, where he focused on financial institutions, market structure, and regulatory risk. He is the co-author of Reckless Endangerment with Pulitzer Prize–winning journalist Gretchen Morgenson, a seminal work examining the causes of the financial crisis. Rosner is also a frequent speaker and trusted advisor, regularly presenting his research to global policymakers, legislators, central bankers, and financial regulators.

Professional Experience

THOUGHT LEADERSHIP

  • Josh Rosner is a widely respected thought leader on housing finance, structured securities, and systemic financial risk.

  • He has authored numerous influential research papers examining failures in mortgage markets, credit rating agencies, and financial market structure—work that has shaped regulatory debates and crisis-response frameworks.

  • Rosner has testified before key policy bodies, including the U.S. House Committee on Financial Services, the U.S. Senate Committee on Banking, and the European Commission.

  • He has also been invited to present his research to leading global institutions such as the Bank for International Settlements, International Organization of Securities Commissions (IOSCO), Federal Reserve System, U.K. Financial Services Authority, Committee of European Bank Supervisors, and the Financial Crisis Inquiry Commission, among others.


MEDIA PRESENCE & SPEAKING ENGAGEMENTS