Ayanna Lewis-Gruss

Senior Legal Counsel @Siltstone Capital

New York, NY, US
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

Apr 2026 — Present

Senior Legal Counsel @Siltstone Capital

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NY, US

EDUCATION

1995 — 1999

Cornell University

B.S., Industrial & Labor Relations

1999 — 2002

Georgetown Law

J.D.

ABOUT AYANNA LEWIS-GRUSS

Ayanna Lewis-Gruss is Senior Legal Counsel at Siltstone, where she partners with the firm’s legal sector team to evaluate investment opportunities and advise on insurance-based risk solutions. She brings extensive expertise in assessing complex legal risks in connection with structured investments.Prior to joining Siltstone, Ms. Lewis-Gruss served as Vice President & Underwriting Counsel, Litigation Insurance at Ryan Transactional Risk, where she led the evaluation and underwriting of litigation and other contingent risk exposures.Earlier in her career, Ms. Lewis-Gruss spent 19 years as a trial attorney at Orrick, Herrington & Sutcliffe LLP, representing clients in high-stakes matters across federal and state courts, as well as in domestic and international arbitration proceedings.

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Ayanna Lewis-Gruss — Senior Legal Counsel at Siltstone Capital in New York, NY, US | Unifers