# EDGAR Filing Document

**Accession Number:** 0002100125
**File Stem:** 9999999995-26-000395
**Filing Date:** 2026-1
**Character Count:** 1288
**Document Hash:** 8ddca70859c4da788824cbc274083aa9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-000395.hdr.sgml**: 20260202

**ACCESSION NUMBER**: 9999999995-26-000395

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260130

**DATE AS OF CHANGE**: 20260202

**EFFECTIVENESS DATE**: 20260130

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cambridge Acquisition Corp.
- **CENTRAL INDEX KEY:** 0002100125
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-292147
- **FILM NUMBER:** 26585522

**BUSINESS ADDRESS:**
- **STREET 1:** ONE LIBERTY SQUARE, 13TH FL
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** (617) 396-4911

**MAIL ADDRESS:**
- **STREET 1:** ONE LIBERTY SQUARE, 13TH FL
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** January 30, 2026

**Time:** 16:30:00

**Form Type:** S-1

---

**CIK:** 0002100125

**Company Name:** Cambridge Acquisition Corp.

**File Number:** 333-292147