X0708 D LIVE 0002145373 Sailie Bio, Inc. 38 WAREHAM ST FL 3 BOSTON MA MASSACHUSETTS 02118 617-302-6644 DELAWARE None None Corporation true 2025 Gregory Philip Dracoulis 38 Wareham St Fl 3 Boston MA MASSACHUSETTS 02118 Executive Officer Director Promoter President and Chief Executive Officer Biotechnology No Revenues 06b false 2026-06-28 false true Simple Agreement for Future Equity (SAFE) false 0 250000 100000 150000 false 2 0 0 100000 true Estimate includes ordinary course executive compensation and reimbursement of out of pocket startup expenses. false Sailie Bio, Inc. Gregory Philip Dracoulis Gregory Philip Dracoulis President and Chief Executive Officer 2026-07-14