Ether Machine-Dynamix SPAC merger cancelled

The $1.6B SPAC merger between The Ether Machine and Dynamix was cancelled due to weak crypto markets. Dynamix will receive a $50M break-up fee. The deal’s collapse highlights sector challenges.

The planned SPAC merger between The Ether Machine and Dynamix Corporation, valued at up to $1.6 billion, has been mutually cancelled due to unfavorable market conditions. Initially announced in July 2025, the deal aimed to take The Ether Machine public on Nasdaq under the ETHM ticker, leveraging its treasury of over 400,000 ETH and more than $1 billion in ether reserves. The agreement included $1.5 billion in fully committed PIPE financing and approximately $170 million in Dynamix’s trust account, making it one of the largest deals in the crypto sector. As part of the termination, Dynamix will receive a $50 million break-up fee. The decision to cancel reflects weak crypto market conditions, declining asset prices, and shrinking premiums for treasury companies. All related agreements, including the Business Combination Agreement and support arrangements, have been terminated, marking the end of a process once seen as a significant step for Ethereum treasury vehicles in public markets.