Bitcoin Miners Shift to AI, Raising Governance Questions

Facing profitability under pressure since the last halving in April 2024, bitcoin mining companies have made a strategic pivot towards AI. Enough to excite Wall Street. However, a report from Blocksbridge Consulting published on July 9, 2026, paints an alarming reality. It highlights massive stock sales by executives and board members of some companies. More details in the following paragraphs!

An industrial pivot forced by the realities of the Bitcoin network

At the end of 2025, the global Bitcoin network hashrate had reached a historic peak of 1,160 EH/s. This intensified competition. According to sector reports from CoinShares, the weighted average cost to validate a single BTC was about $80,000 in Q4 2025 for publicly listed entities. Result: 15 to 20% of the global fleet of obsolete ASIC machines were forced to operate at a loss.

To improve their cash flows, major players in bitcoin mining chose to convert their energy capacities to power supercomputers. A striking example: the signing of a 20-year lease contract between TeraWulf and Anthropic. The deal is valued at nearly $19 billion.

For many, this diversification attests to the transformation of the BTC mining industry’s business model. Some analysts nonetheless raise a fundamental point: this requires significant capital. This explains why many firms have had to liquidate their own bitcoin reserves. This is notably the case for Marathon Digital Holdings (MARA), which sold more than 15,000 BTC from its institutional treasury. The latest bitcoin sale dates back to April 2026.

Bitcoin and insider sales: the TeraWulf case closely scrutinized by crypto investors

On June 29, Beowulf E&D Holdings, an entity managed by CEO Paul Prager, declared the sale of 275,000 TeraWulf shares. The weighted average price stands at $26.596. This represents about $7.3 million in gross proceeds. This operation attracts particular attention as it occurs one week before the announcement of a 20-year lease with Anthropic for AI infrastructure.

According to data, Prager and his entity have sold a total of about 1.59 million bitcoin-linked shares since the end of March. This equals approximately $32.7 million, with an average price of about $20.55.

On July 6, TeraWulf confirms its lease with Anthropic. According to the official press release, it is expected to generate nearly $19 billion in contractual revenue on 401 megawatts of critical load. At the same time, the company sold its 50.1% stake in the Abernathy joint venture for about $450 million.

The TeraWulf case is not isolated in the bitcoin miners universe engaged in AI

CEO of Cipher Digital, Tyler Page, filed a transfer request for 112,500 shares worth $2.38 million on July 8. This action is part of a Rule 10b5-1 plan adopted in December 2025.

At Riot Platforms, CEO Jason Les sold:

• 175,000 shares for $4.2 million in May;
• an additional 250,000 shares for $7.03 million on June 22.

As for Core Scientific, its legal officer sold 140,000 shares for $3 million on July 6. This brings his total sales to about 260,000 shares and $5.9 million.

That’s not all! At Hut 8, a director also sold 20,000 shares on May 21 for about $2 million. Admittedly, these transactions were executed under pre-established plans, but they still fuel doubt about the alignment between bitcoin mining executives and public shareholders.

The bitcoin mining sector faces another major challenge

An analysis by VanEck published on June 16 estimates the short-term funding deficit at about $50 billion. However, this figure could rise to $221 billion to cover all future AI infrastructure needs.

To bridge this gap, bitcoin miners have three options:

• dilute shareholders through new share issuances;
• incur debt in a still high interest rate environment;
• sell part of their bitcoin reserves.

Some have already started liquidating positions. If projections hold, AI could represent up to 70% of some bitcoin miners’ revenues by the end of 2026. Raising questions about the future role of BTC mining in their business model.

Bitcoin and governance: the IREN case and the question of stock tokens

On June 30, the board of the former bitcoin miner turned AI cloud actor IREN approved the grant of over 18 million free shares in total to its two co-CEOs, William and Daniel Roberts, over a combined lock-up period of six years. The company assures that no other grants will be made before 2031.

The decision is not unanimous within the crypto community. Many point to the extent of dilution for bitcoin mining shareholders. Yet, IREN’s AI strategy has not yet proven sustainable profitability. Result: the stock price has fallen considerably.

What consequences for investors?

For holders of shares linked to bitcoin mining, three points deserve particular attention:

• the recurrence of insider sales during uptrends, an indicator of confidence;
• the method chosen to bridge the funding gap identified by VanEck;
• the real economics of signed contracts, beyond announcement figures.

Dilution, debt or bitcoin sale? Each option will have a different impact on shareholder value.

Tether, for example, reduced its exposure to Bitdeer after increasing it during a market dip. This illustrates growing caution among strategic investors regarding AI-version bitcoin. If miners continue selling their reserves to finance AI infrastructure, this would indeed remove a historical buying pressure source from the bitcoin market.

Anyway, the technological transformation of bitcoin mining companies towards artificial intelligence is redefining industry standards. The current debate on governance and gain allocation could extend throughout the AI-backed crypto ecosystem.