X0708 D LIVE 0002159355 Hatteras Opportunity Fund II, LP 280 S. MANGUM STREET, SUITE 350 DURHAM NC NORTH CAROLINA 27701 919-484-0730 DELAWARE None None Limited Partnership true 2026 Clay B. Thorp 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC - Hatteras Venture Advisors VIII, LLC 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Director General Partner of the Issuer John C. Crumpler 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC Lauren Flickinger 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC Douglas Reed 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC Benjamin Scruggs 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC Christy Shaffer 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC Kseniya Simpson 280 S. Mangum Street, Suite 350 Durham NC NORTH CAROLINA 27701 Executive Officer Manager of Hatteras Venture Advisors VIII, LLC Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.7 false 2026-09-29 false true true false 0 100000000 22250000 77750000 false 21 0 0 0 Other than the payment of management fees, salaries and other compensation and benefits, no partner, officer, director, manager or promoter will receive any payments from the proceeds of this offering. false Hatteras Opportunity Fund II, LP /s/ Clay B. Thorp Clay B. Thorp Manager of Hatteras Venture Advisors VIII, LLC, the GP 2026-10-14