Company: CGCT
Filing Date: 2025-03-05
Form Type: S-1/A
Source: 0001104659-25-020969
Chunk: 318

Company: Cartesian Growth Corp III
Filing Date: 2025-03-05
Form: S-1/A
Chunk 318
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 the number of units
set forth opposite the underwriter’s name.

| Underwriter      |     | Number 
 of     
 Units  |            |
| Cantor           
 Fitzgerald & Co. |     |        |            |
| Total            |     |        | 20,000,000 |

The underwriting agreement provides that the
obligations of the underwriters to purchase the units included in this offering are subject to approval of legal matters by counsel and
to other conditions. The underwriters are obligated to purchase all of the units (other than those covered by the underwriters’
over-allotment option described below) if they purchase any of the units.

The offering of the units by the underwriters
is subject to receipt and acceptance and subject to the underwriters’ right to reject any order in whole or in part.

Pricing of the Offering

We have been advised by the underwriters that
they propose to offer the units to the public at the initial offering price set forth on the cover page of this prospectus. The
underwriters may allow dealers concessions not in excess of $
per unit and the dealers may re-allow a concession not in excess of $
per unit to other dealers. After the initial offering of the units, the representative may change the offering price and other selling
terms. The offering of the units by the underwriters is subject to receipt and acceptance and subject to the underwriters’ right
to reject any order in whole or in part. Sales of any units outside the United States may be made by affiliates of the underwriters.

Over-allotment Option

If the underwriters sell more units than the
total number set forth in the table above, we have granted to the underwriters an option, exercisable for 45 days from the date
of this prospectus, to purchase up to 3,000,000 additional units at the public offering price less the underwriting discount. The underwriters
may exercise this option solely for the purpose of covering over-allotments, if any, in connection with this offering. To the extent
the option is exercised, each underwriter must purchase a number of additional units approximately proportionate to that underwriter’s
initial purchase commitment. Any units issued or sold under the option will be issued and sold on the same terms and conditions as the
other units that are the subject of this offering.

Lock-up

We, our initial shareholders and our officers
and directors have agreed that, for a period of 180 days from the date