Company: IPODW
Filing Date: 2025-04-29
Form Type: S-1/A
Source: 0001213900-25-036656
Chunk: 163

Company: Dune Acquisition Corp II
Filing Date: 2025-04-29
Form: S-1/A
Chunk 163
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 the over -allotment option is exercised in full); and (B) up to $0.40 per unit, or up to $ 5,000,000 (or up to $ 5,750,000 if the underwriters’ over -allotment option is exercised in full) in the aggregate, payable to the underwriters for deferred underwriting commissions to be placed in a trust account located in the United States as described herein. See also “Underwriting” for additional information regarding underwriting compensation.

107

CAPITALIZATION The following table sets forth our capitalization at March31, 2025, and as adjusted to give effect to the filing of our amended and restated memorandum and articles of association, the sale of our units in this offering and the sale of the private placement warrants and the application of the estimated net proceeds derived from the sale of such securities, assuming no exercise by the underwriters of their over -allotmentoption:

|                                                                                                                                                                              |     | March 31, 2025 |         |   |     |             |             |   |
|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----|:---------------|--------:|:--|:----|:------------|------------:|:--|
|                                                                                                                                                                              |     | Actual         |         |   |     | As Adjusted |             |   |
| Notes payable to related party(1)                                                                                                                                            |     | $              | 150,000 |   |     | $           |           — |   |
| Advances from related party                                                                                                                                                  |     | $              |   4,320 |   |     |             |             |   |
| Deferred underwriting commissions                                                                                                                                            |     | $              |       — |   |     | $           |   5,000,000 |   |
| Over-allotment liability                                                                                                                                                     |     | $              |       — |   |     | $           |     132,300 |   |
| Class A ordinary shares, $0.0001 par value, subject to redemption, 0 and 12,500,000 shares which are subject to possible redemption, actual and as adjusted, respectively(2) |     | $              |       — |   |     | $           | 125,312,500 |   |
| Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued and outstanding, actual and as adjusted, respectively                                         |     |                |       —