About John Sun

John Sun represents a broad range of clients in securities and financing transactions. His extensive experience representing issuers in private and public offerings of securities backed by residential mortgages and automobile receivables, borrowers in mortgage warehouse facilities, and buyers and sellers of whole loans helps him provide tailored support for his clients' unique business needs and objectives.

Securing financing to support business growth

John represents financial institutions in a wide variety of transactions that are backed by pools of assets, including residential mortgages and automobile receivables. Clients appreciate his relational approach, particularly how he prioritizes building and maintaining strong client relationships, which allows him to gain a comprehensive understanding of their businesses.

John's ability to navigate intricate financial landscapes makes him an invaluable asset to his clients. In a recent highlight, he demonstrated his leadership and strategic acumen by guiding a team of Katten attorneys through a series of complex loan sales and secured financing transactions. His adept coordination was instrumental in enabling the client to execute a pivotal strategic transaction, which was crucial for the client's long-term success. John demonstrated innovative thinking and deep commitment to client service when he successfully restarted a client's securitization program, which was backed by a diverse portfolio of commercial loans.

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Practice Focus

  • Real estate finance and lending
  • Structured products
  • Structured finance and securitization

News

Publications

Practices
Education
  • Cornell Law School, JD
  • The Ohio State University, BA, magna cum laude
  • The Ohio State University, BS, magna cum laude
Bar Admissions
  • District of Columbia
  • Pennsylvania
Community Involvements
  • American Bar Association
Recognitions
Recognized or listed in the following:
  • Best Lawyers in America
    Ones to Watch
    Banking and Finance Law, 2024–2025
Award Methodologies