X0708 D LIVE 0002135825 Sound Ventures AI Co-Investment A-IV, L.P. 3130 WILSHIRE BLVD, #600 SANTA MONICA CA CALIFORNIA 90403 310-867-7169 DELAWARE None None Limited Partnership true 2026 N/A Sound Ventures AI Co-Investment GP A-IV, LLC 3130 Wilshire Blvd., #600 Santa Monica CA CALIFORNIA 90403 Director General Partner of the Issuer Effie Epstein 3130 Wilshire Blvd., #600 Santa Monica CA CALIFORNIA 90403 Executive Officer Managing Director of General Partner of the Issuer Ashton Kutcher 3130 Wilshire Blvd., #600 Santa Monica CA CALIFORNIA 90403 Executive Officer Managing Director of General Partner of the Issuer Guy Oseary 3130 Wilshire Blvd., #600 Santa Monica CA CALIFORNIA 90403 Executive Officer Managing Director of General Partner of the Issuer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 3C.7 false true false true false 0 J.P. Morgan Securities LLC 79 None None 390 Madison Avenue 6th Floor New York NY NEW YORK 10017 All States false Indefinite 0 Indefinite false 0 0 0 Placement agent fees to be paid based upon a profits interest grant. 0 The Issuer's General Partner (or its designee) is entitled to a management fee payable by the Issuer. false Sound Ventures AI Co-Investment A-IV, L.P. /s/ Effie Epstein Effie Epstein Managing Director of the General Partner of the Issuer 2026-05-22