Crypto Power Play: Cantor SPAC and Adam Back's Bitcoin Treasury Revamp Merger Terms!

Cantor Equity Partners I (CEPO), a special purpose acquisition company backed by an affiliate of Cantor Fitzgerald, and BSTR Holdings have jointly announced that their proposed bitcoin business combination, initially agreed upon in July 2025, will not be completed under the original terms. Instead, the parties intend to negotiate a revised structure and amended terms to better reflect current market conditions. As a result, the private placements linked to the original deal will not proceed to closure. The shareholder meeting for CEPO, which had been scheduled for July 10, has been postponed indefinitely, and public shares that were submitted for redemption will be returned to their holders.

This announcement marks a significant reversal for what was anticipated to be one of the largest bitcoin treasury deals to enter public markets. When the merger was first unveiled in July 2025, the plan was to take Bitcoin Standard Treasury Company, led by Blockstream co-founder and cryptographer Adam Back, public on Nasdaq under the ticker BSTR. The combined entity was projected to launch with 30,021 bitcoin, an asset stake valued at over $3 billion at the time, positioning it among the largest public corporate bitcoin holders globally. Adam Back publicly confirmed these discussions on X, stating that @bstrco and $CEPO have agreed to work together on and are currently discussing a potential revised structure and amended terms for their previously announced proposed business combination, aiming to opportunistically better capitalize on market conditions.

The initial structure of the deal involved Back and Blockstream Capital agreeing to contribute more than 30,000 bitcoin, complemented by a private investment in public equity (PIPE) of approximately $1.5 billion. Notably, about 5,021 bitcoin of this contribution were in-kind rather than cash. Backers had described this raise as the largest PIPE ever for a bitcoin treasury, with the company outlining an ambitious target of acquiring more than 50,000 bitcoin. The deal also garnered attention due to its strong ties to Cantor Fitzgerald, as Brandon Lutnick, son of U.S. Commerce Secretary Howard Lutnick, chairs the SPAC sponsor.

The path towards a shareholder vote for the original merger proved challenging. The Securities and Exchange Commission (SEC) declared the registration statement effective on June 5, 2026, and CEPO subsequently mailed its proxy to shareholders that same day. However, the shareholder meeting faced multiple delays, moving from June 26 to July 2, then to July 10, before both parties ultimately paused the entire process.

These delays coincided with a broader slump observed in the bitcoin treasury model, where an increasing number of treasury firms began trading below the intrinsic value of their bitcoin holdings by late 2025. This condition is often measured through mNAV, which is the ratio of a company’s market value to its crypto assets. This valuation gap is crucial for the treasury playbook, as the model relies on a premium; when a stock trades above the worth of its bitcoin, the firm can issue shares to acquire more crypto. Conversely, when the stock dips to a discount, fresh equity raises can erode value for existing holders, effectively stalling the growth engine. Strategy, a pioneer of this approach, also traded at a discount to its holdings, with smaller peers experiencing even steeper markdowns.

Neither CEPO nor BSTR Holdings has provided specific details regarding the potential shape of a revised deal. Any new terms and conditions would necessitate fresh filings with the SEC to amend the existing registration statement and proxy. Both parties have indicated that they expect to share more information in due course as negotiations progress.