A bitcoin miner just priced $2.28B of bonds on Meta's guaranteed rent
SEC offering papers name Meta's subsidiary Anviran as the tenant behind the $6.6B, 20-year Sandersville lease, with Meta guaranteeing the rent. The notes priced on 18 September at 7.875%, one day after the Fed's first hike in three years, against a build CleanSpark had modeled at 7.5%.
Vincent JiangSeptember 19, 2026 · 3 min read
For two months CleanSpark hid its tenant behind the phrase "high investment grade leading global technology company" 1. The offering papers filed 17 September ended the guessing: the tenant is Meta, through wholly owned subsidiary Anviran LLC, which signed a 20-year, roughly $6.6B lease on the 175 MW Sandersville, Georgia campus with 3% annual rent increases 23.
Bond buyers own Meta's rent, not the miner's balance sheet
Subsidiary CSDC Finance I issued the notes; project entity CSRE Properties Sandersville guarantees them, secured by first-priority liens on substantially all project assets 45. CleanSpark the parent signs only a customary completion guarantee, funding the build if note proceeds run short 45. Meta separately guarantees Anviran's rent and operating expenses 12. Bond buyers are not lending to a bitcoin miner; they are buying two decades of Meta-guaranteed rent with the miner as general contractor.
Meta's name was worth 7.875% one day after the Fed hiked
The filing modeled the $2.08B build at an illustrative 7.5%, with first rent in November 2027 and full build-out in March 2028 12. Market talk for CleanSpark's first junk-bond offering ran near 8.5%, about two points above the BB-rated average 6.
The deal priced anyway on 18 September: $2.276B of senior secured notes due 2031, a 7.875% coupon at 98.5 cents on the dollar, Morgan Stanley leading with Goldman Sachs and Wells Fargo 56. The pricing landed one day after the Fed's 25-basis-point hike on 17 September, its first in three years 2. Closing is set for 25 September 5.
300 of 885 Texas megawatts are still a study away
Meta's exclusivity agreement reaches past Georgia: an LOI for up to 885 MW at CleanSpark's Sealy and Brazoria sites 12. ERCOT has locked in 585 MW of base load; the remaining 300 MW is "studied load," waiting on the Batch Zero allocation study due next April, which can return fewer megawatts than requested 12.
Two camps now: miners with a Mag 7 tenant, and miners without
The analysts who revealed the tenant called the split plainly: an investment-grade counterparty is "more important than ever" after the hike, while smaller operators who cannot land one face "less favorable" terms and "eye-watering rates" on any project financing 1. The same 25-basis-point move is expected to tighten credit for non-investment-grade companies across the board 2.
The 2031 maturity leaves the refinancing to CleanSpark
The market's first verdict favored the miner: CLSK up 8.39% on the day, META down 2.43% 12. But the notes come due in 2031, years before the 20-year lease runs out, and that refinancing belongs to CleanSpark, not Meta 45. Watch the closing on 25 September, the Batch Zero study in April, and first rent in November 2027 15. Meta has rented its megawatts; the megawatt lottery is still CleanSpark's to lose.
How this brief was made
01Gathered & sourced262 channels · 2,222 articles▾
Agents swept 262 channels and ingested 2,222 articles, then de-duplicated and ranked them for signal.
02Verified & cross-validated6 claims · 30 data feeds▾
Every one of 6 load-bearing claims was checked against primary sources, with 30 live data feeds reconciling the figures and charts.
- 1Blockspace on Yahoo Finance (video), CleanSpark reveals Meta as the tenant behind $6.6B Sandersville lease, 18 September 2026
- 2Yahoo Finance, Colin Harper, CleanSpark reveals Meta as tenant behind $6.6B Sandersville lease, 17 September 2026
- 3Stocktwits via MSN, CleanSpark discloses Meta as Georgia AI data center tenant, 18 September 2026
- 4CleanSpark press release via TMCnet/PR Newswire, CleanSpark, Inc. Announces Proposed Offering of $2.227 Billion of Senior Secured Notes, 17 September 2026
- 5CleanSpark press release via TMCnet/PR Newswire, CleanSpark, Inc. Announces Pricing of $2.276 Billion of Senior Secured Notes, 18 September 2026
- 6Crypto Briefing, CleanSpark seeks $2.23 billion in bonds for Meta-linked AI data center, 17 September 2026
03Reviewed & edited1 human editor▾
One editor read the draft against the evidence, tuned the framing, and signed off before it shipped.
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