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CSTAFOTCBlank ChecksFiscal year ends December 31Also trades as CSTUF, CSTWF

Constellation Acquisition Corp I

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 17, 2026
$13.05+0.00 (0.00%)

Close on Oct 16, 2026

Market cap
–
P/E (TTM)
–
Dividend yield
–

About Constellation Acquisition Corp I

Blank Checks, SIC 6770

Constellation Acquisition Corp I is a blank check company formed to effect a merger, capital share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. The company focuses on identifying and partnering with a prospective target enterprise operating at the forefront of change within rapidly evolving segments of the global economy, offering multidisciplinary and cross-industry support to transition private businesses into public operating environments.

The company maintains its principal executive offices at 1290 Avenue of the Americas, 10th Floor, New York, New York, and is organized under the laws of the Cayman Islands. As an acquisition vehicle seeking an initial business combination, it does not own or operate commercial store locations or direct business facilities across global territories.

Summary of the business section of Constellation Acquisition Corp I's latest annual report, written by StockData.

Company profile

Company

Legal name
Constellation Acquisition Corp I
Headquarters
New York, NY
Address
1290 Avenue Of The Americas, 10th Floor 10104
Phone
(212) 983-1602
Industry
Blank Checks
Incorporated in
E9
Fiscal year ends
December 31
Auditor
WithumSmith+Brown, PC, New York

Stock & identifiers

Ticker
CSTAF
Other tickers
CSTUF, CSTWF
Exchange
OTC
IPO date
Jan 28, 2021
Shares outstanding
8M, Aug 17, 2026
Public float
$790.91K, Jun 30, 2025
Filer category
<br>Emerging growth company
SEC CIK
1834032
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

No recent ownership filings by officers or directors

Constellation Acquisition Corp I's leadership is listed in its proxy statement, last filed Jan 16, 2026.

Corporate history

Events identified from SEC filings