Tether is done playing small. The world’s largest stablecoin issuer just proposed merging three companies into one entity designed to challenge Strategy as the dominant Bitcoin company on public markets.
Tether Investments announced on April 30 that it wants Twenty One Capital (XXI) to merge with Strike, the Bitcoin payments platform founded by Jack Mallers, and Elektron Energy, a Bitcoin mining operation that controls roughly 5% of the entire network’s computing power. XXI shares jumped 6.6% in after-hours trading following the announcement.
If the deal goes through, the combined company would hold Bitcoin treasury, mine Bitcoin, lend against Bitcoin, offer Bitcoin payments, and run a capital markets division, all under one publicly listed ticker. Tether called it the path to becoming “the premier listed Bitcoin company in the world.”
What Would the Combined Company Look Like?
Twenty One Capital brings the treasury. The company went public in December 2025 through a SPAC merger with Cantor Equity Partners. It currently holds 43,514 BTC, making it the second-largest public Bitcoin holder behind Strategy’s 818,334 BTC. Tether, Bitfinex, and SoftBank are its primary backers. Tether alone controls 51.7% voting power.
Strike brings the financial services. Mallers’ platform lets users buy, sell, and spend Bitcoin. It offers Bitcoin-backed loans. And at the Bitcoin 2026 Conference, Mallers announced a $2.1 billion credit facility from Tether to expand Strike’s lending operations. Loan rates range from 10.5% APR under $250,000 to 7.49% APR above $5 million. Tether described Strike as a “profitable financial services platform” with global distribution and regulatory infrastructure.
Elektron Energy brings the mining. Led by Raphael Zagury, Elektron manages approximately 50 EH/s of hashrate, about 5% of the Bitcoin network. All-in production costs are reportedly below $60,000 per Bitcoin. Tether already outsources a “significant portion” of its own BTC mining to Elektron.
Put them together and you get a company that mines Bitcoin cheaply, holds it on its balance sheet, lends against it for recurring revenue, and offers payments infrastructure for consumers. That is a vertically integrated Bitcoin business covering the entire value chain from production to end user.
Why Is Tether Doing This Now?
Because the pure treasury model is breaking. Twenty One Capital is down over 10.5% year-to-date. Satsuma crashed 99%. Multiple smaller Bitcoin treasury companies have struggled or pivoted. Just holding Bitcoin on a balance sheet is not enough when the price drops 40% and you have no other revenue to show investors.
TD Cowen Managing Director Lance Vitanza put it simply: the proposal is not surprising because Twenty One “hasn’t even commenced to operate as a bitcoin treasury; this is their first announcement.”
Coin Bureau co-founder Nic Puckrin was blunter: “the writing is on the wall for bitcoin treasury companies.” He said the merger is “sensible” because it adds operating businesses with real revenue instead of relying entirely on Bitcoin’s price going up.
Strategy can survive bear markets because Saylor has brand recognition, a decade of track record, and a capital structure that has been tested through multiple cycles. Newer treasury companies do not have those advantages. The merger is Tether’s attempt to give Twenty One the operating depth that Strategy has and most imitators lack.
Who Would Run the Combined Company?
The proposed leadership pairs Mallers and Zagury. Tether recommended Zagury as president of the combined entity, bringing his capital markets and mining experience. Mallers would hold an executive role, bringing his consumer brand, product vision, and Lightning Network expertise.
Tether described the pairing as combining “Mallers’ product, brand, and consumer Bitcoin leadership with Zagury’s capital markets, operating, and execution experience.”
Neither financial terms nor a timeline were disclosed. The merger would require shareholder approval, and Tether controls enough votes to push it through regardless of minority opposition. No regulatory filings beyond the initial press release have been made public.
Could This Actually Compete With Strategy?
On paper, it is a different animal. Strategy is a single-strategy company: buy Bitcoin, hold Bitcoin, issue stock and bonds to buy more Bitcoin. It is simple, focused, and entirely dependent on BTC’s price.
The proposed XXI would be diversified. Mining revenue continues regardless of price because miners earn fees and block rewards. Lending revenue is recurring because borrowers pay interest. Payments revenue is transactional because users pay fees on every transfer. The Bitcoin treasury sits on top as a reserve asset that appreciates when the market cooperates.
Stephen Wundke of Algoz framed it well: “The idea of an energy resource-hungry, recurring income business working with an energy supplier and then linking them all with some good old-fashioned borrowing and lending is just good business sense.”
The question is execution. Merging three companies with different cultures, systems, and leadership is difficult under any circumstances. Doing it while Bitcoin is in a bear market, while Tether is under Senate investigation over the Lutnick loan, and while the CLARITY Act’s future remains uncertain adds layers of risk that no amount of vertical integration can eliminate.
If it works, Twenty One becomes the first truly integrated Bitcoin company on public markets. If it does not, it becomes another example of crypto’s tendency to announce grand visions that never fully materialise.
Disclaimer: This article is for informational purposes only and does not constitute financial, investment, or legal advice. Always conduct your own research before making any investment decisions.


















