Company: QSEA
Filing Date: 2025-03-11
Form Type: S-1/A
Source: 0001829126-25-001676
Chunk: 243

Company: Quartzsea Acquisition Corp
Filing Date: 2025-03-11
Form: S-1/A
Chunk 243
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 elect to exercise these registration rights at any time after we consummate the initial business combination.
In addition, the holders will have certain “piggyback” registration rights with respect to registration statements filed
subsequent to our consummation of our initial business combination. Notwithstanding the foregoing, the underwriters may not exercise
its demand and “piggy-back” registration rights after five and seven years, respectively, after the commencement of sales
in this offering and may not exercise its demand rights on more than one occasion. We will pay the expenses incurred in connection with
the filing of any such registration statements.

<div align='center'>153</div>

<div align='center'>Underwriting</div>

We intend to offer our securities described in
this prospectus through the underwriters named below. SAP is acting as the sole book-running manager in this offering and as the representative
of the underwriters. Subject to the terms and conditions of the underwriting agreement dated the date of this prospectus, the underwriters
named below have agreed to purchase, and we have agreed to sell to the underwriters, the following number of units set forth opposite
the underwriter’s name.

The underwriting agreement provides that the underwriters
are obligated to purchase all the units in the offering if any are purchased, other than those units covered by the over-allotment option
described below. The underwriting agreement provides that following the completion of this offering, the obligations of the underwriters
with respect to this offering will be deemed satisfied and the underwriters are not bound by any commitment or obligation to offer or
sell to the public any of our securities or of any target business in an initial business combination or otherwise solicit holders of
our securities or any target business in an initial business combination to approve the business combination.

The underwriters propose to offer the units initially
at the public offering price on the cover page of this prospectus and to selling group members at that price less a selling concession
of $ per unit. The underwriters and the selling group members may allow a discount of $ per
unit on sales to other broker/dealers. After the initial public offering, the underwriters may change the public offering price and concession
and discount to broker/dealers.

A copy of the form of underwriting agreement will
be filed as an exhibit to the registration statement of which this prospectus forms a part.

Listing of our Securities

We expect our public units, public shares and
public rights to be listed on Nasdaq under the