# EDGAR Filing Document

**Accession Number:** 0001943421
**File Stem:** 0000000000-26-004311
**Filing Date:** 2026-4
**Character Count:** 2334
**Document Hash:** c37ee1b2cdeda5d1961a792c9c94f5a0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-26-004311.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0000000000-26-004311

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260428

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Rubico Inc.
- **CENTRAL INDEX KEY:** 0001943421
- **STANDARD INDUSTRIAL CLASSIFICATION:** WATER TRANSPORTATION [4400]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 333-295199

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** VAS SOFIAS 1 & MEG. ALEXANDROU
- **CITY:** ATHENS
- **PROVINCE COUNTRY:** J3
- **BUSINESS PHONE:** 30 2108128180

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** VAS SOFIAS 1 & MEG. ALEXANDROU
- **CITY:** ATHENS
- **PROVINCE COUNTRY:** J3

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Central Tactical Acquisitions Inc.
- **DATE OF NAME CHANGE:** 20220818
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001171843-26-002573

## Text-Extract

```

                                                           April 28, 2026

Nikolaos Papastratis
Chief Financial Officer
Rubico Inc.
20 Iouliou Kaisara Str
19002 Paiania
Athens, Greece

        Re: Rubico Inc.
            Registration Statement on Form F-1
            Filed April 21, 2026
            File No. 333-295199
Dear Nikolaos Papastratis:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Karina Dorin at 202-551-3763 with any questions.

                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of Energy &
Transportation
cc:    Will Vogel

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._