The IPO Buzz: Churchill Capital XI & Iron Horse Acquisition II Raise $560 Million Total

The SPAC machine just keeps going. Churchill Capital Corp. XI and Iron Horse Acquisition II priced their SPAC IPOs on Tuesday night, Dec. 16, 2025, and raised a total of $560 million. The SPAC deal count for the year now stands at 138.

Both SPAC IPOs are expected to start trading today – Wednesday, Dec. 17, 2025 – on the NASDAQ:

  • Churchill Capital Corp. XI (CCXIU), a SPAC backed by former Citigroup banker Michael Klein, upsized its IPO at pricing to 36 million units – up from 30 million in the prospectus – and priced the deal at $10.00 per unit, the standard SPAC IPO price – to raise $360 million on Tuesday night, Dec. 16. Each unit consists of one Class A ordinary share and one-tenth of one warrant.
  • Citigroup was the sole book-runner.
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  • Iron Horse Acquisition II (IRHOU), a SPAC focused on the media and entertainment sectors, raised $200 million by pricing its IPO – 20 million units at $10.00 each – on Tuesday night, Dec. 16. Each unit consists of one share of common stock and one right to receive one-tenth of a share of stock. The deal was trimmed back from its original size of 25 million units.
  • Iron Horse Acquisition II said its search for an attractive acquisition target will include consideration of content studios and film production, family entertainment, animation, music, gaming, e-sports and talent management as well as brands and businesses focused on talent, according to the prospectus.
  • Cantor was the sole book-runner.

These two pricings — Churchill Capital Corp. XI and Iron Horse Acquisition II – brought this week’s SPAC IPO total to three deals.

Crane Harbor Acquisition II (CRANU) raised $300 million by pricing its upsized SPAC IPO on Monday night, Dec. 15, 2025 – a deal consisting of 30 million units at $10.00 each. At pricing, Crane Harbor Acquisition II was upsized to 30 million units – up from 25 million in the prospectus. Each unit consists of one share of common stock and one right to receive one-fifteenth of a share (1/15th) upon the completion of an initial business combination. Crane Harbor Acquisition II made its NASDAQ debut on Tuesday, Dec. 16, 2025.

Cowen & Company Capital Markets and JonesTrading served as the joint book-runners for Crane Harbor Acquisition II’s SPAC IPO.

(For more information about this company, please check the IPO Calendar and the individual IPO Profile found on the IPOScoop.com website.) 

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Disclosure: Nobody on the IPOScoop.comstaff has a position in any stocks mentioned above, nor do they trade or invest in IPOs. The IPOScoop.com staff does not issue advice, recommendations or opinions.

Disclaimer: A SCOOP Rating (Wall Street Consensus of Opening-day Premiums) is a general consensus taken, at press time, from Wall Street and investment professionals concerning how well an IPO might perform when it starts trading.