Company: APACU
Filing Date: 2025-09-09
Form Type: S-1/A
Source: 0001829126-25-007247
Chunk: 354

Company: StoneBridge Acquisition II Corp
Filing Date: 2025-09-09
Form: S-1/A
Chunk 354
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 Marepally       |
| Title:                                 | Chief Executive Officer |

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed below by the following persons in the capacities and on September 9, 2025.

| Name                  |     | Position                                            |
| /s/ Bhargav Marepally |     | Chief Executive Officer and Director                |
| Bhargav Marepally     |     | -Principal Executive Officer                        |
| /s/ Prabhu Antony     |     | President, and Chief Financial Officer and Director |
| Prabhu Antony         |     | -Principal Financial and Accounting Officer         |

<div align='center'>II-5</div>

<div align='center'>AUTHORIZED REPRESENTATIVE IN THE UNITED STATES</div>

Pursuant to the requirements of Section 6(a) of the Securities Act of 1933, the undersigned has signed this registration statement, solely in its capacity as the duly authorized representative of StoneBridge Acquisition II Corporation, in New York, New York, on the 9 day of September, 2025.

| By:    | /s/ Bhargav Marepally   |
| Name:  | Bhargav Marepally       |
| Title: | Chief Executive Officer |

<div align='center'>II-6</div>