X0708 D LIVE 0002163364 LAMBDA SERIES OF HALCYRA MASTER LLC 2108 N ST #9182 SACRAMENTO CA CALIFORNIA 95816 8332673326 DELAWARE None None Limited Liability Company true 2026 Finally Fund Admin LLC 2025 Guadalupe Street Suite 260 Austin TX TEXAS 78705 Director Issuer's Admin Manager MOHAMMED SAIFUDDIN 2108 N ST SUITE N SACRAMENTO CA CALIFORNIA 95816 Executive Officer Director Managing Director of the Issuer Melissa Garlough 2025 Guadalupe Street Suite 260 Austin TX TEXAS 78705 Executive Officer Officer of the Issuer?s Admin Manager Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false 2026-10-20 false true false 25000 Indefinite 125000 Indefinite false 5 0 0 0 The issuer is still determining the final allocation of proceeds and will update this information upon the closing of the offering. false LAMBDA SERIES OF HALCYRA MASTER LLC /s/ Melissa Garlough Melissa Garlough Officer of the Issuer's Admin Manager 2026-11-03