0002087035 2026-07-08 2026-07-08 0002087035 1 2026-07-08 2026-07-08 0002087035 2 2026-07-08 2026-07-08 0002087035 3 2026-07-08 2026-07-08 0002087035 4 2026-07-08 2026-07-08 0002087035 5 2026-07-08 2026-07-08 0002087035 6 2026-07-08 2026-07-08 iso4217:USD pure shares S-1 S-1/A EX-FILING FEES 333-292005 0002087035 AfterNext Acquisition I Corp. N/A N/A S-1 AfterNext Acquisition I Corp. false Equity Class A Ordinary Shares underlying the Rights included as part of the Units true 575000 10.00 5750000.00 0.0001381 794.07 false Other Redeemable Warrants included as part of the Units true 11500000 0.00 0.0001381 0.00 true Other Units, each consisting of one Class A Ordinary Share, $0.0001 par value, and one right to receive one-fourth of one Class A Ordinary Share and one warrant true 11500000 10.00 115000000.00 15881.50 true Equity Class A Ordinary Shares, $0.0001 par value included as part of the Units true 11500000 0.00 0.00 true Equity Rights included as part of the Units true 11500000 0.00 0.00 true Equity Class A Ordinary Shares underlying the Rights included as part of the Units true 2300000 10.00 23000000.00 3176.30 143750000.00 19851.87 19057.80 0.00 794.07 Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act"). (1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act"). (3) Pursuant to Rule 416, there are also being registered an indeterminable number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends or similar transactions. (4) No fee pursuant to Rule 457(g). (1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act"). (2) Represents 11,500,000 units, including 10,000,000 units to be issued in the offering and up to 1,500,000 units which may be issued upon exercise of a 45-day option granted to the underwriters to cover over-allotments, if any, each consisting of one Class A Ordinary Share and one right entitling the holder to receive one-fourth of one Class A Ordinary Share. (1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act"). (3) Pursuant to Rule 416, there are also being registered an indeterminable number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends or similar transactions. (4) No fee pursuant to Rule 457(g). (1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act"). (3) Pursuant to Rule 416, there are also being registered an indeterminable number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends or similar transactions. (4) No fee pursuant to Rule 457(g). (1) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the "Securities Act").