Turnaround Investor Takes 6.5% Stake in Sphere 3D Corp.

Sphere 3D Corp. (Nasdaq: ANY) is attracting attention from investors, particularly after a significant stake was acquired by an experienced turnaround investor.

The founder of Endeavor Blockchain, LLC, began purchasing shares of Sphere 3D on July 22, 2026, and by July 31, had accumulated a 6.5% stake in the company through open-market purchases.

This development is notable because it follows a similar pattern to a previous investment in Mawson Infrastructure Group Inc. (MIGI), another Nasdaq-listed Bitcoin miner, where Endeavor Blockchain's founder was elected to the board and helped drive significant improvements in the company's stock price.

Sphere 3D is currently undergoing its own transformation from a legacy microcap mining story to a broader digital infrastructure platform. The company has acquired Cathedra Bitcoin Inc. and is working with Bitdeer on a 30 MW co-mining agreement, providing a tangible commercial proof point tied to real capacity.

The investor's involvement is seen as validation of Sphere 3D's transformation efforts, suggesting that the company's new strategy may be attracting investors who understand the infrastructure opportunity and are willing to underwrite the risk with their own money.