X0708 D/A 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 true 0002163364-26-000001 2026-10-20 false true false 25000 200000 200000 0 false 7 0 0 44640 This amount represents a one-time cost to cover fund organization and operating expenses. false LAMBDA SERIES OF HALCYRA MASTER LLC /s/ Melissa Garlough Melissa Garlough Officer of the Issuer's Admin Manager 2026-11-04