X0708 D/A LIVE 0002088757 Calculus Long-Term Fund I LLC 1601 SKILLMAN STREET ROSLYN NY NEW YORK 11576 4084638507 DELAWARE None None Limited Liability Company true 2025 Daorong Huang 1601 Skillman Street Roslyn NY NEW YORK 11576 Executive Officer Pooled Investment Fund Hedge Fund false $5,000,001 - $25,000,000 06b 3C 3C.1 true 0002088757-25-000002 2025-09-23 true true false 200000 30000000 11370000 18630000 The fund is conducting a continuous offering and intends to accept subscriptions on an ongoing basis. false 21 0 0 0 false Calculus Long-Term Fund I LLC Daorong Huang Daorong Huang Founder & Managing Partner 2026-11-09