0001884046 2026-06-11 2026-06-11 0001884046 SPKLU:UnitseachconsistingofoneClassAordinaryshareDollar00001parvalueandonehalfofoneredeemablewarrantMember 2026-06-11 2026-06-11 0001884046 us-gaap:CommonClassAMember 2026-06-11 2026-06-11 0001884046 us-gaap:WarrantMember 2026-06-11 2026-06-11 false 0001884046 Spark I Acquisition Corp 8-K 2026-06-11 E9 001-41825 87-1738866 3790 El Camino Real Unit #570 Palo Alto CA 94306 650 353-7082 Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant SPKLU NASDAQ Class A ordinary shares, $0.0001 par value SPKL NASDAQ Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share SPKLW NASDAQ true false false false true false