Bitmine Immersion Technologies Upsizes Series A Perpetual Preferred Stock Offering Amid Strong Institutional Demand

Las Vegas, NV — June 2026 — Bitmine Immersion Technologies has announced the upsizing of its Series A perpetual preferred stock offering, citing oversubscription from institutional investors. The offering, structured as perpetual preferred equity, positions Bitmine at the intersection of cryptocurrency mining infrastructure and the emerging tokenized securities market.

The announcement arrives as blockchain-based capital markets infrastructure continues to develop. In April 2026, Securitize formalized a partnership with a major transfer agent to bring equities onchain at institutional scale, establishing compliant rails for tokenized securities issuance. Bitmine's Series A offering leverages this maturing infrastructure.

Immersion Cooling as Competitive Infrastructure

Bitmine's core technology addresses one of cryptocurrency mining's most persistent operational challenges: thermal management. Immersion cooling systems submerge mining hardware in dielectric fluid, reducing cooling-related energy consumption by an estimated 30–40% compared to conventional air-cooled configurations. As network difficulty increases and mining margins compress, operational efficiency has become a primary competitive differentiator for institutional mining operators.

The immersion cooling segment remains fragmented, with adoption accelerating among large-scale mining facilities seeking to reduce power costs and meet evolving environmental standards. Series A proceeds are expected to fund deployment expansion, R&D, and customer acquisition across institutional mining operations.

Perpetual Preferred Structure

The perpetual preferred instrument offers yield-oriented institutional investors a stable return profile while preserving Bitmine's capital structure flexibility. Unlike convertible notes or common equity, perpetual preferred shares carry no maturity date, reducing refinancing pressure during cryptocurrency market downturns.

If listed on a compliant tokenized securities platform, Series A preferred shares could achieve secondary market liquidity previously unavailable to private placement investors.

Market Context

Energy costs typically represent 60–70% of mining operational expenses, making efficiency technology a high-priority procurement category for institutional operators. Immersion cooling adoption remains below 15% of total mining capacity.

Industry estimates place the addressable market for onchain traditional securities at $2–5 trillion as regulatory frameworks mature and institutional infrastructure scales. Specific offering size and pricing terms have not been publicly disclosed pending regulatory filings.

Risks and Considerations

Investors should note that cryptocurrency mining profitability remains sensitive to Bitcoin price cycles and network difficulty adjustments. Immersion cooling technology, while operationally proven at moderate scale, carries execution risk in large-scale deployments. The tokenized securities market operates under an evolving regulatory framework that could affect secondary market liquidity for preferred shares.

About Bitmine Immersion Technologies

Bitmine Immersion Technologies is a cryptocurrency mining infrastructure company specializing in liquid immersion cooling systems for institutional-scale mining operations. The company develops and deploys proprietary thermal management technology designed to reduce energy consumption, improve hardware longevity, and lower total cost of ownership for mining operators. Bitmine's Series A offering represents the company's primary institutional capital raise as it scales commercial deployments across North American mining facilities.

This press release contains forward-looking statements subject to risks and uncertainties. Past performance of cryptocurrency markets does not guarantee future results. Investors should review all applicable offering documents before making investment decisions.