Tag: High-Yield Bonds

  • CoreWeave’s 16.5% Yields Reveal Two Price Tiers for AI Data Center Debt

    CoreWeave’s 16.5% Yields Reveal Two Price Tiers for AI Data Center Debt

    TL;DR · 30-second read

    The Short Version

    • Lenders got nervous this week about companies borrowing heavily to build data centers for artificial intelligence.
    • Investors now demand about 16.5 percent a year to hold bonds, essentially IOUs, from CoreWeave, a company that rents out computing power for artificial intelligence.
    • Rivals whose loans are backed by actual buildings and long rental contracts with big tech firms pay roughly half that.
    • That split matters: how cheaply a builder can borrow may now decide how fast these giant computer warehouses get built.

    Bonds issued by AI data center companies fell to fresh lows this week, PitchBook reported in an article republished by Morningstar on October 16. CoreWeave’s unsecured notes took the heaviest losses: its 9.75% senior notes due 2031 traded as low as 78 cents on the dollar on October 14, a 16.39% yield, after starting October near 85, while its $1.25 billion of 9.625% notes due 2032 fell to 75, a 16.5% yield, down from 103.625 on June 2. The two issues recovered to 83 and 80, respectively, on October 15.

    The trigger was Cipher Digital’s plan for a private offering of $850 million in zero-coupon convertible senior notes due 2032, with an option for initial buyers to take up to $150 million more. JPMorgan analysts then cut Applied Digital’s project finance bonds to Neutral from Overweight, citing a “supply overhang” as the company prepares to borrow billions more; Wall Street analysts estimate it may need another $8 billion in secured project debt. Applied Digital’s $1.59 billion of 7% senior secured notes due 2031 slipped to 94.5, a yield of about 8.44%.

    Executive Summary

    Data center bonds sank to new lows this week, and the selloff hit CoreWeave hardest, with its unsecured notes trading at yields above 16%. Cipher Digital’s planned $850 million zero-coupon convertible offering revived investor concern that AI infrastructure companies will need to borrow more than the market can comfortably absorb. Reuters framed the rout as a test of the market’s math on the AI buildout.

    The more telling detail is how uneven the damage was. Secured notes from Applied Digital, Cipher and CleanSpark, which give lenders a claim on specific assets, fell about a point or less and yielded roughly 7.17% to 8.44%. CoreWeave’s unsecured paper fell several points in days and nearly 29 points on one issue since June. The market is now pricing AI data center debt in two distinct tiers.

    For developers, hyperscalers and investors, the cost of financing the next building increasingly depends on the structure of the debt, the quality of the tenant behind it, and how much similar debt is coming to market at the same time. That makes credit terms a pacing factor, alongside power and equipment, in how quickly debt-funded AI capacity gets built.

    Two Price Tiers for the Same Buildout

    The clearest signal in this week’s trading is not that data center bonds fell, but how unevenly they fell. CoreWeave’s unsecured notes, debt backed only by the company’s general promise to pay, hit yields of 16.39% and 16.5% at their lows. Over the same stretch, secured notes from three other AI data center builders traded far tighter: Cipher Digital’s 7.125% senior secured notes due 2030 at roughly 7.17%, CleanSpark’s 7.875% senior secured green notes at 8.18%, and Applied Digital’s 7% senior secured notes due 2031 at about 8.44%. That is a gap of roughly eight to nine percentage points between companies financing the same kind of infrastructure.

    The price moves tell the same story. CoreWeave’s 9.625% notes due 2032 have fallen nearly 29 points since June 2, from 103.625 to a low of 75, and its 9.75% notes due 2031 lost about 7 points in the first two weeks of October. Cipher’s and CleanSpark’s secured bonds each gave up 0.75 points on the news; Applied Digital’s fell 1.125 points. A bond’s price and yield move in opposite directions: a buyer paying $75 for a note that repays $100 collects the coupon plus the $25 discount, which lifts the effective annual return well above the stated interest rate.

    The mechanism is collateral. A secured noteholder has a claim on specific assets, such as buildings, equipment and the leases that generate rent, if the borrower fails; an unsecured holder stands in line with other general creditors. Part of CoreWeave’s spread reflects company-specific concern about servicing a large debt load, so structure alone does not explain the whole gap. But any developer deciding how to fund its next building now faces two very different quoted prices for capital, and the unsecured one is roughly double.

    What Buys the Lower Rate: Contracts, Collateral, Completed Megawatts

    Applied Digital’s October 7 results release, filed with an 8-K, shows what lenders are paying for in the cheaper tier. The company signed a 210-megawatt, 15-year lease at its Delta Forge 2 campus with what it describes as a tier-one, investment-grade hyperscaler, one of the very large cloud and internet companies, representing about $5.2 billion of base-term contracted revenue. In June it closed $1.59 billion of 7% senior secured notes at par through subsidiary APLD ComputeCo 3 LLC to fund a 150-megawatt third building at its Polaris Forge 1 campus and repay a $300 million bridge loan. Megawatts here measure the electrical load the computing equipment draws, the industry’s standard unit of data center size.

    The company is also delivering capacity. On October 1 it brought the second 75 MW phase of Building 2 at Polaris Forge 1 online, taking the campus to 250 MW of fully operational load across two buildings and 10 data halls, and it expects 300 MW across its North Dakota campuses by the end of calendar 2026. Fiscal first-quarter revenue reached $341.9 million, up 322% year over year, alongside a $221.0 million net loss attributable to common stockholders and adjusted EBITDA (earnings before interest, taxes, depreciation and amortization) of $64.4 million, a non-GAAP figure that excludes majority-owned ChronoScale. Secured project lenders lean primarily on the specific asset and its tenant rather than on that consolidated income statement.

    Even this tier is not immune. Applied Digital’s 7% notes have slid from around 99 in early August to 94.5. JPMorgan’s downgrade did not question the leases; it cited a looming supply overhang, meaning the expectation of a large volume of similar new debt. Analysts’ estimate of roughly $8 billion in additional secured project borrowing is the point: when buyers expect a wave of new bonds, existing ones tend to cheapen so the new issues can clear. The cheaper tier’s price depends on how much of it the industry tries to sell at once.

    Cipher’s Convertible Shifts the Bill to Shareholders

    Cipher Digital’s financing shows the other route around expensive unsecured debt. A zero-coupon convertible pays no regular cash interest; instead, holders can convert the notes into shares under set terms. The company preserves cash, but the cost shifts to existing shareholders through potential dilution. Cipher also plans to exchange part of its 1.75% convertible notes due 2030 for common stock, and it pledged part of the proceeds to capped call transactions, a hedge meant to reduce dilution if the shares rise.

    Equity investors were not reassured. The stock fell to a six-month low, and Morgan Stanley trimmed its price target to $51.50 from $54.00 while keeping an Overweight rating. Cipher’s secured bondholders, by contrast, barely reacted, with the 7.125% notes due 2030 slipping 0.75 points to 99.875. The pattern is consistent with the two-tier reading: creditors with collateral absorbed little of the shock, while shareholders and unsecured lenders carried most of it. Convertibles are a release valve for builders, but the share-price response shows that valve has a price of its own.

    Is Credit Now the Pacing Item?

    The pipelines that need funding are large. Beyond its North Dakota campuses, Applied Digital has secured up to about 1 gigawatt of potential power capacity in Finland and signed a power purchase agreement for capacity and energy from an approximately 1,200 MW natural gas plant that Base Electron is to develop in North Dakota. Projects like these require capital well before rent arrives, and a project that works financially at an 8% cost of debt can look very different at 16%.

    The evidence supports a narrower conclusion than “credit is closing.” The market remains open: CleanSpark priced $2.276 billion of secured notes last month, Applied Digital closed $1.59 billion at par in June, and Cipher is launching an $850 million offering now. What has changed is selectivity. Lenders are discriminating by collateral, by contracted tenant, and by the volume of issuance in the pipeline. Sentiment also tracks end demand: good news from Meta, a CleanSpark client, including early third-party retention data for its Muse assistant, helped limit CleanSpark’s bond losses.

    One week of trading is not a trend, and CoreWeave’s notes recovered several points on October 15. But the groups most exposed are clear: unsecured issuers, developers without signed investment-grade leases, and the hyperscalers that rely on third-party builders for capacity. Whether higher financing costs for the riskier tier pass through to lease rates, slow delivery schedules, or push more borrowers into secured project structures is the question to watch over the coming quarters.

    Background

    Over the past few years, a group of companies has emerged to build and rent out the specialized data centers that AI systems require. CoreWeave is a so-called neocloud, a cloud provider focused on renting out AI computing capacity. Cipher Digital, a former bitcoin miner, and CleanSpark, a bitcoin miner accelerating its transition toward AI data center buildouts, are repositioning toward high-performance computing (HPC) and AI hosting. Applied Digital designs, builds and operates large purpose-built campuses centered on North Dakota, and it consolidates ChronoScale, a majority-owned public company running its historic cloud business, which has announced plans with Microsoft for a 50 MW AI compute deployment.

    Much of this buildout is financed with debt, including unsecured corporate bonds, secured project notes tied to specific campuses, and convertible notes, which is repaid over years from rent or compute revenue. That makes the bond market a direct input into how much AI capacity gets built and how quickly, and it is why moves in these companies’ bond prices are closely watched by developers, tenants and investors alike.

    Sources

    Source: CoreWeave and Data Center Bonds Slide on Capex and Debt Overhang Concerns (Morningstar, originally published by PitchBook), on this week’s selloff in CoreWeave and data center developer bonds. See also Reuters, CoreWeave bond rout tests market’s math on AI buildout.

    Primary sources: Applied Digital Reports Fiscal First Quarter 2027 Results (Exhibit 99.1 to Form 8-K, October 7, 2026); Applied Digital Form 8-K, filed October 7, 2026; Applied Digital Form 10-Q for the quarter ended August 31, 2026, filed October 7, 2026.

  • CleanSpark’s $2.23B AI Campus Bond Rests on Meta’s Lease, Not Bitcoin

    CleanSpark’s $2.23B AI Campus Bond Rests on Meta’s Lease, Not Bitcoin

    TL;DR · 30-second read

    The Short Version

    CleanSpark, a company best known for mining bitcoin, wants to borrow about $2.2 billion to finish a huge building full of computers for artificial intelligence in Sandersville, Georgia.

    Meta, the owner of Facebook and Instagram, has agreed to rent the building for 20 years and has promised the rent will be paid. That promise, not bitcoin, is what lenders are really betting on.

    The site is due to start earning rent in late 2027. Its computers are built to use as much electricity as well over 100,000 homes.

    On September 17, 2026, CleanSpark (Nasdaq: CLSK) said in an 8-K filing and accompanying press release that its wholly owned subsidiary CSDC Finance I, LLC intends to offer $2.227 billion of senior secured notes due 2031. The notes will be sold privately to large institutional investors under Rule 144A and to non-US investors under Regulation S. Proceeds will pay the remaining build-out cost of CleanSpark’s Sandersville, Georgia data center, reimburse CleanSpark for earlier equity it put into the project, and fund debt service reserves. The offering is subject to market conditions, and the interest rate has not yet been set.

    An investor presentation filed with the 8-K describes Sandersville as a 175-megawatt AI campus leased for 20 years to Anviran, LLC, a Meta subsidiary, with Meta guaranteeing rent and operating expenses. Several financial outlets characterized the deal as a junk, or high-yield, bond. Blockonomi reported that CleanSpark shares rose 4.73% on Thursday to close near $13.40.

    Executive Summary

    CleanSpark is raising $2.227 billion of debt against one building, not against the company. The notes sit in a special-purpose subsidiary, are secured by first-priority liens on that subsidiary’s assets and the Sandersville property company, and are backed by a 20-year lease whose rent Meta guarantees. According to the investor presentation, the lease carries about $6.6 billion of base-term contract value, a 3% annual rent escalator and roughly $330 million of average annual net operating income (rent left after operating costs).

    That structure matters because it lets a company whose core business is mining bitcoin borrow on the strength of a trillion-dollar tenant’s promise to pay rent. It also shows where the risk actually sits: before rent begins, which is targeted for the fourth quarter of 2027, lenders are exposed to construction, and CleanSpark’s completion guarantee is the backstop. After that, the main question becomes refinancing the notes in 2031, well before the lease ends.

    For the wider AI infrastructure market, the deal is a working example of how a miner with power and land can turn a signed hyperscale lease (a lease with one of the giant cloud and AI companies) into construction financing without issuing new shares.

    The Collateral Is Meta’s Rent Check, Not Bitcoin

    Read the 8-K and its exhibits together and the credit story is clear: bondholders are lending against a lease. The issuer, CSDC Finance I, is a ring-fenced subsidiary. The notes are guaranteed by CSRE Properties Sandersville, which holds the facility, and secured by first-priority liens on substantially all assets of both entities plus a pledge of the issuer’s equity held by its parent, CSDC Holdings I. The tenant, Anviran, LLC, is a wholly owned Meta subsidiary, and the investor presentation names Meta as guarantor of both rent and operating expenses. The lease is described as roughly 100% triple-net, meaning the tenant bears the building’s operating costs, so almost all rent flows through to the landlord.

    The numbers line up with that reading. The $2.227 billion of notes equals about a third of the roughly $6.6 billion of base-term contract value, and a little under seven times the roughly $330 million of average annual net operating income CleanSpark projects. Bitcoin’s price, mining difficulty and the halving cycle, which dominate CleanSpark’s mining economics, do not appear in that rent stream. For a high-yield investor, the relevant credit once the building is operating is Meta’s, which the presentation frames with a roughly $1.7 trillion market capitalization and $117 billion of first-half 2026 revenue.

    That is the sense in which the bond rests on the lease rather than the miner. It is an inference from the structure, not a rating: the filings disclose no credit rating or coupon, and those will determine how much credit investors actually give the Meta guarantee.

    The Risk Lenders Still Carry: Getting to Rent Day

    A lease guarantee only pays once there is something to lease. The presentation targets Phase I rent commencement in the fourth quarter of 2027, and its own cash-flow schedule shows negligible income before 2028. Until then, bondholders are exposed to exactly the risks the presentation lists: permitting and utility constraints, construction delays, cost overruns and supply-chain problems. The proceeds include debt service reserves, which cover interest payments during that gap.

    The backstop for construction is CleanSpark itself. The company will provide a customary completion guarantee, meaning it must fund the project if the note proceeds run short. During construction, then, the parent’s financial strength, which still depends heavily on bitcoin mining, matters to bondholders. The presentation cites a development cost of about $11.9 million per IT megawatt, which implies roughly $2.08 billion for 175 megawatts. The notes are sized above that because they also reimburse CleanSpark’s prior equity and fund reserves, so if the deal completes on these terms, much of the project’s cost ends up financed by debt and some of CleanSpark’s own cash comes back to the parent.

    A 2031 Maturity on a 20-Year Lease

    The notes mature in 2031, a little over three years after targeted rent commencement, while the base lease runs 20 years with two five-year extension options. That mismatch is common in construction-stage project financing: borrow while the asset is unproven, then refinance once it is built and paying rent. The trade-off is that CleanSpark will need to refinance about $2.2 billion around 2031, with interest rates and credit conditions at that time unknown.

    A stabilized, fully leased facility with roughly 16 years of Meta-guaranteed rent remaining should be a much easier asset to refinance than a construction site. But how easy depends on the delivery date holding and on markets in 2031, neither of which the offering can lock in today.

    A Template for Miners Turning Landlords

    CleanSpark now describes itself as a “market-leading data center developer” controlling more than 1.8 gigawatts of power, land and data centers. Sandersville, at 175 megawatts, is a small slice of that. The structure matters more than the site: sign a lease with a highly rated tenant, ring-fence the project, borrow against the lease, and recover equity for the next site. Because the notes are straight secured debt rather than convertible securities, the announced terms involve no new shares.

    One offering does not prove that high-yield markets will fund every miner’s move into AI. Few miners will bring a Meta-guaranteed lease to the table, and the pricing of this deal will show how much the tenant’s credit actually offsets the sponsor’s. For utilities, construction firms and other miners with power portfolios, the signal is narrower but concrete: the lease, not the megawatts, is what gets financed.

    Background

    CleanSpark, headquartered in Las Vegas, built its business mining bitcoin, using large amounts of cheap electricity to run specialized computers. It now calls itself a data center developer and says it controls more than 1.8 gigawatts of power, land and data centers across the United States. Blockonomi also reported that the company mined 593 bitcoin in August 2026 and held 13,703 bitcoin at month-end, so mining remains a large part of its business as it moves into AI hosting.

    Bitcoin miners have become candidates for AI data center development because they already hold what AI builders most need: large grid connections and land zoned for industrial power use. Hyperscalers such as Meta, which reports 3.56 billion daily active people across its apps, increasingly lease that capacity instead of building every site themselves, creating long-term leases that developers can finance.

    Sources

    Source: CleanSpark (CLSK) Stock Surges 5% on $2.2B Debt Offering for Georgia Data Center (Blockonomi) — coverage of CleanSpark’s proposed $2.227 billion notes offering for its Sandersville, Georgia data center.

    Primary sources: CleanSpark, Inc. Form 8-K filed September 17, 2026 (SEC EDGAR); Exhibit 99.1: Sandersville Investor Presentation, September 2026; Exhibit 99.2: CleanSpark, Inc. Announces Proposed Offering of $2.227 Billion of Senior Secured Notes.