Constellation Acquisition Corp I
Definitive agreement 2026-04-09- CIK 1834032
- CSTA
- IPO 2021-01-28
- $661K trust
- 226 filings
- IPO Size
- $310M
- raised at the IPO
- Trust
- $661K
- as of 2026-06-30
- Current Status
- Definitive Agreement
- from its latest filing
- IPO Year
- 2021
- year it listed
Filings, by quarter
226 filings over 25 quarters; violet bars carry a milestone
- 20 Q4: 1 filing
- 21 Q1: 30 filings
- 21 Q2: 4 filings
- 21 Q3: 1 filing
- 21 Q4: 4 filings
- 22 Q1: 6 filings
- 22 Q2: 5 filings
- 22 Q3: 4 filings
- 22 Q4: 3 filings
- 23 Q1: 28 filings
- 23 Q2: 5 filings
- 23 Q3: 5 filings
- 23 Q4: 7 filings
- 24 Q1: 31 filings
- 24 Q2: 4 filings
- 24 Q3: 4 filings
- 24 Q4: 10 filings
- 25 Q1: 6 filings
- 25 Q2: 7 filings
- 25 Q3: 5 filings
- 25 Q4: 5 filings
- 26 Q1: 6 filings
- 26 Q2: 20 filings
- 26 Q3: 24 filings
- 26 Q4: 1 filing
- S-1 filed 20 Q4
- IPO 21 Q1
- Definitive agreement 26 Q2
SPAC Overview
Where it stands on the road from S-1 to merger
Timeline Progress
About
Constellation Acquisition Corp I is a blank-check company formed to complete a business combination with one or more businesses or assets.
Geographic Focus
North America, Europe
Key Information
As the filings state it
- IPO Date
- 2021-01-28
- Total Redemptions
- $321M
- PIPE
- $4M
- Jurisdiction of Incorporation
- Cayman Islands
- SIC
- 6770
- Merger Target
- HiTech Minerals Inc.
- SPAC Ticker
- CSTA
SPAC Team
The banks on its IPO, and the team as the filings describe it
Underwriters
Extended Team Information
The team is led by Klaus Kleinfeld, former CEO and chairman of Alcoa/Arconic and CEO of Siemens, and Martin Weckwerth, a former Permira partner with more than 24 years of private-equity and investing experience. CFO Thomas Stapp brings consulting and financial-investor experience, and the team includes directors and private-equity/M&A advisors.