Sphere 3D and Cathedra Bitcoin Merger Progresses Toward Completion

By Patricia Miller

May 21, 2026

2 min read

Sphere 3D's merger with Cathedra Bitcoin advances as shareholders approve, focusing on Bitcoin mining and future AI capabilities.

Sphere 3D shareholders have approved the merger with Cathedra Bitcoin, bringing the deal closer to its expected closure on June 1. The merger will result in a combined operation that manages 53 megawatts of power capacity and offers 1.2 exahashes per second in hashing power across five data centers located in Iowa, Kentucky, and Tennessee.

#How is the merger structured?

The merger, which was first introduced on March 5, is an all-stock agreement governed by British Columbia law. As a result of this arrangement, Cathedra shareholders will receive approximately 49% of the ownership in the merged company on a partially diluted basis.

Sphere 3D, listed on NASDAQ as ANY, will keep its corporate identity and stock listing intact. While a final court order and customary closing conditions must be fulfilled, significant regulatory challenges appear to be absent.

The merger will provide Sphere 3D with access to Cathedra's established power resources and expertise in site development. Concurrently, Cathedra will have the advantage of being under a NASDAQ company, which will enhance its access to a wider array of capital market opportunities.

#Why is Sphere 3D focusing on AI?

Sphere 3D is aiming to transition data centers originally designed for Bitcoin mining into facilities capable of supporting high-density computing needed for artificial intelligence model training and inference. Several companies in the sector, including Core Scientific and Hut 8, have already redirected parts of their capacity towards AI service agreements, which can yield much higher revenues per megawatt compared to traditional mining.

Initially, Sphere 3D intends to concentrate on Bitcoin mining utilizing its combined hashing capacity. The five-site presence across Iowa, Kentucky, and Tennessee ensures geographic diversity, presenting alternatives for adapting capacity as opportunities for AI hosting contracts arise.

In early May, Sphere 3D announced a new hosting agreement that maximizes about 80% of the capacity at Cathedra’s 15 megawatt Shire site in Kentucky.

#What implications does this merger have for investors?

Sphere 3D’s overall capacity of 53 megawatts, while significant, is relatively modest by industry benchmarks. The 49% equity share assigned to Cathedra’s shareholders entails meaningful dilution for existing Sphere 3D investors.

Maintaining its NASDAQ listing offers the merged entity advantages within capital markets, facilitating the acquisition of funds, whether needed for upgrading facilities or acquiring additional sites.

Investors should monitor two key factors after the merger concludes: the pace of new hosting agreements that extend beyond the Shire site arrangement and the communication of specific timelines for facility retrofitting and capital expenditure plans.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.