0001852736 2024-04-17 2024-04-17 iso4217:USD shares iso4217:USD shares 0001852736 false 8-K 2024-04-17 Tristar Acquisition I Corp. E9 001-40905 98-1587643 2 Burlington Woods Drive Suite 100 Burlington MA 01803 781 640-4446 true false false false Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one-half of one Redeemable Warrant TRIS.U true false