8/12/2026
Starboard Predicted $9.1 Billion; Riot Delivered: Anthropic Lease Closes Activist Loop in Six Months
Tech Times (08/12/26) Parham, Adrian
On February 18, 2026, Starboard Value delivered a letter to Riot Platforms' (NASDAQ: RIOT) chief executive calling the company's 50-megawatt AMD lease "a proof of concept, not a transformation" and demanding that Riot pursue "highest-quality" investment-grade tenants from the frontier AI tier. Six months later, Riot announced a 20-year, $9.1 billion lease with exactly that caliber of tenant — with Bloomberg reporting on August 11 that the unnamed "leading frontier AI lab" is Anthropic, Anthropic confirmed as Riot tenant, the maker of Claude. The speed of execution has few documented parallels in the Bitcoin miner AI pivot. From investor demand to anchor lease in roughly 180 days, with a second, potentially larger deal already disclosed as a nonbinding letter of intent at Riot's 1-gigawatt Corsicana campus, the sequence reads less like a market coincidence than like a case study in activist investment delivered precisely on schedule. Starboard's February 2026 letter to Riot, addressed to CEO Jason Les and Executive Chairman Benjamin Yi, estimated that Riot's Corsicana and Rockdale campuses in Texas held $9 billion to $21 billion in potential equity value if monetized through AI and high-performance computing leases. At the time, Riot's market capitalization stood at roughly $6.3 billion and the stock traded around $15.49. The letter was direct: "time is of the essence," Starboard Managing Member Peter Feld wrote, pointing to competitors like Core Scientific and Hut 8 that had already locked up substantial AI contracts. Starboard's core argument rested on a technical observation: Riot held approximately 1.7 gigawatts of fully approved, energized power capacity across its two Texas campuses. That specific combination — approved grid interconnection plus physical infrastructure already drawing industrial-scale power — is what frontier AI labs need, and it has become dramatically harder to replicate since Starboard's letter identified the opportunity. A week before Riot's earnings release, Texas Gov. Greg Abbott issued a directive on August 3 pausing all new data center grid connections in the state until the Electric Reliability Council of Texas and the Public Utility Commission of Texas complete an audit of power and water usage, as Abbott's grid-connection pause directive made clear. The 474-gigawatt interconnection queue at that point totaled approximately 474 gigawatts of pending requests, with roughly 90% from data centers — more than five times the state's all-time peak electricity demand record of 85.5 gigawatts. Riot's Rockdale campus was not in that queue. Its interconnection is already approved and energized. That is now a structural competitive advantage that cannot be replicated by a greenfield competitor on any timeline measurable in years. The lease runs through June 2048 and covers 191 megawatts of critical IT capacity, structured as a build-to-suit Tier 3 data center at Riot's Rockdale campus, as Riot's Q2 2026 earnings release confirms. Two optional five-year extensions could raise the total potential contract value to approximately $16.1 billion. The deal is expected to generate between $7.3 billion and $8.2 billion in cumulative net operating income over the base term, or average annual NOI of $365 million to $411 million. Capacity delivery is structured in two phases: 96 megawatts is scheduled for December 2027, with the remaining 95 megawatts expected by June 2028, leveraging Rockdale's existing approved interconnection infrastructure. One critical detail absent from early media reporting: Riot has secured a $573 million interim financing facility from Morgan Stanley (NYSE: MS) to fund initial development costs while an investment-grade credit backstop is finalized. The interim loan is secured by the tenant, per Riot's own Q2 2026 disclosures. This two-step structure — bridge financing first, permanent project finance second — mirrors the financial playbook that former Bitcoin miner Hut 8 used at its Beacon Point campus, where a Baa2-rated non-recourse bond replaced construction debt once the lease was signed and Anthropic-class credit quality established. The deal makes this Riot's second signed lease at Rockdale, joining the earlier 50-megawatt AMD lease. Together, the two agreements cover 241 megawatts and are expected to generate approximately $9.8 billion in total contracted revenue. Compass Point analyst Michael Donovan described the result as "a two-tenant campus carrying $9.8 billion of contracted data center revenue." The underlying engineering logic is not complicated, but its implications are regularly understated in business reporting. A frontier AI data center is not meaningfully similar to a Bitcoin mining facility in terms of what happens inside — but it is nearly identical in terms of what it requires from the outside. Both operations run around the clock, drawing industrial-scale, continuous power from the grid. Both require large land footprints. Both need fiber connectivity and industrial cooling infrastructure. The decisive difference is the standard to which that power must be delivered. Bitcoin mining runs at effectively Tier 0 — interruptible, curtailable load that can pause when grid conditions require it. AI data centers require Tier 3 certification, which per the Uptime Institute Tier 3 standard means concurrent maintainability: redundant power and cooling paths, the ability to service any component without shutting down operations, and uptime of approximately 99.98%. A training run interrupted by a power event may corrupt hours of compute work; the contracted uptime SLA is a core part of the product an AI lab is buying. This distinction matters for understanding the engineering and capital requirements of the Riot-Anthropic deal. The existing Bitcoin mining hardware — application-specific integrated circuits (ASICs) running the SHA-256 algorithm — cannot be repurposed for GPU workloads; it will be stripped out or wound down. What transfers is the land, the substation, the grid interconnection, and the facility shell. What must be built from near-scratch at the Rockdale campus for Anthropic's use includes: liquid cooling infrastructure capable of handling rack densities in excess of 40 kilowatts (the NVIDIA (NASDAQ: NVDA) GB200 NVL72 rack design targets up to 142 kilowatts per rack, versus roughly 12 kilowatts for a typical enterprise rack); high-specification electrical distribution (switchgear, uninterruptible power supplies, generator backup); and InfiniBand or RoCE low-latency networking fabric required for multi-GPU training workloads. Riot's own Q2 earnings guidance placed total construction costs at approximately $11 million to $12 million per megawatt — implying a total buildout cost of roughly $2.2 billion for 191 megawatts — a figure confirmed by B. Riley's analyst note on the deal. That per-megawatt cost is higher than a simple retrofit of existing mining halls — because the Tier 3 specification, the cooling density, and the power redundancy requirements all start essentially from scratch. What the existing Rockdale infrastructure provides is not a shortcut to construction, but a shortcut through the most time-consuming and now-frozen part of the process: securing an approved grid interconnection in a state that has just paused all new connections. Building an equivalent greenfield campus would require years in the ERCOT interconnection queue — a queue that now numbers 474 gigawatts and is under a state-ordered audit with no clear timeline for resumption. Riot reported total Q2 2026 revenue of $174.2 million, a 14% increase from the $153.0 million posted in Q2 2025, according to Riot's Q2 2026 financial results. The data center segment generated $23.2 million of that total, comprising $4.9 million in operating lease revenue and $18.3 million in tenant fit-out services — the second quarter of meaningful data center segment revenue as AMD's initial 25-megawatt deployment converted to recurring billing. Bitcoin mining revenue fell to $113.7 million from $140.9 million in Q2 2025, driven by lower average Bitcoin prices and rising global network hash rate, partially offset by higher production volume. Engineering revenue rose to $37.3 million from $10.6 million in the year-ago quarter. The headline net loss of $237.2 million, or $0.68 per diluted share, compares to net income of $219.5 million in Q2 2025. The swing is almost entirely non-cash: depreciation and amortization of $97.8 million, impairment of property and equipment of $28.0 million, stock-based compensation of $35.6 million, and fair value adjustments on derivative power contracts of $8.4 million. Analysts largely set aside the net loss figure in favor of the contracted revenue pipeline. To fund the data center buildout, Riot has been systematically reducing its Bitcoin treasury, which fell from 15,680 BTC to 11,380 BTC during Q2. The company ended the quarter with approximately $1.2 billion in liquid assets — $548.9 million in cash and $666 million in Bitcoin at the June 30 market price of $58,527 per coin. Analyst price-target upgrades following the deal were swift. Bernstein raised its price target to $35 from $30 and maintained an Outperform rating, calling the contracts a clearer path to monetizing Riot's assets. Citi raised its target to $32 from $28 and kept a Buy rating, describing Q2 as "transformational." Piper Sandler moved to $25 from $23 with an Overweight rating. Cantor Fitzgerald raised to $30 from $23. RIOT shares gained approximately 20 to 26% in after-hours trading on August 11 after Bloomberg's identification of Anthropic, touching a high of $24.40, and held much of that gain into regular trading. The Rockdale agreement, large as it is, may not be the defining transaction in this story. Alongside the Anthropic lease, Riot disclosed on August 10 that it has signed a nonbinding letter of intent with a single prospective tenant for the entirety of its Corsicana campus. The Corsicana site holds 1 gigawatt of fully approved utility power and could support up to 756 megawatts of critical IT capacity. On the Q2 earnings call, CEO Jason Les characterized the Corsicana annual rent projection as potentially generating more than $1 billion in annual rent at full deployment — a figure that would exceed the $365 million to $411 million average annual NOI from the Anthropic deal, though negotiations remain subject to uncertainty and no binding lease has been signed. Cantor Fitzgerald's analyst noted in a research note that the Corsicana LOI represents potentially significant additional upside if Riot secures terms comparable to the Rockdale deal. Bernstein's price-target increase specifically cited both the Anthropic lease and the Corsicana LOI as key factors. Taken together, across Rockdale and Corsicana, Riot's total potential contracted and in-discussion AI data center revenue approaches or exceeds the $9 billion to $21 billion range that Starboard's February letter identified as the plausible valuation of the AI/HPC opportunity embedded in the company's Texas power assets. Starboard's February letter specifically named the January 2026 AMD lease as a "proof of concept" — important as a signal but insufficient as an execution outcome. What Starboard demanded was what Jason Les described on the August 10 earnings call as "two of the most important companies in the AI ecosystem" locked into Rockdale under combined contracts worth approximately $9.8 billion. The AMD deal itself continued to progress through Q2. Riot completed delivery of the final 20 megawatts of AMD's initial 25-megawatt deployment on time and on budget, converting it to recurring lease revenue. Construction is underway on AMD's 25-megawatt expansion, with a 10-megawatt Phase 3 targeted for November 2026 and a 15-megawatt Phase 4 for May 2027. The pattern of delivering an initial proof-of-concept lease, proving the build-out capability, and then securing a much larger anchor tenant from a leading frontier AI lab tracks exactly what Starboard's letter predicted. Riot's in-house development team — engineering and fabrication capabilities in Denver and Houston, backed by the company's capital-intensive vertical integration — was the operational infrastructure that made the delivery credible to Anthropic. The broader miner-to-AI pivot has accelerated sharply. Core Scientific now earns more than 83 cents of every revenue dollar from AI colocation. Hut 8's Beacon Point campus in Texas is fully contracted at $19.6 billion over 15 years. TeraWulf, IREN, Bitfarms, CleanSpark, and Applied Digital have each redirected capital toward AI hosting. CoinShares' 70% revenue forecast projected that AI and high-performance computing would represent approximately 70% of revenue for miners that had executed major colocation contracts by end-2026. Peer stocks rose roughly 2% — shares of IREN, Applied Digital, and TeraWulf each on August 11 — far below RIOT's 17 to 26% move — underscoring that the announcement was treated as a single-company event rather than a sector rerating. What makes Riot's position specifically unusual within this group is the combination: pre-approved power at scale in Texas during a state-ordered grid freeze, an investor campaign whose specific demands have been documented and confirmed by a definitive transaction, and a secondary campus under an LOI that could generate comparable or larger contracted revenue on its own. Whether the Rockdale campus can deliver what Anthropic needs will be tested through the build-out period extending to June 2028. The "build-to-suit Tier 3" contractual language places the construction obligation on Riot, with the Morgan Stanley $573 million bridge facility funding initial development while permanent project financing is arranged. A Tier 3 data center build-out of 191 megawatts — essentially from a stripped Bitcoin mining site to an AI-ready facility with liquid cooling, redundant power paths, high-density networking, and sub-100-millisecond switchover capability — is a substantial engineering undertaking. The December 2027 delivery target for Phase 1 is approximately 16 months away; any supply chain disruption to long-lead electrical equipment (substations, transformers, high-voltage switchgear) or delays in liquid cooling procurement could affect the timeline. That execution risk is the primary outstanding variable in what is otherwise a contract with strong financial terms. The broader implication of this deal — and of the Corsicana LOI beside it — is that the intersection of Bitcoin mining infrastructure and frontier AI compute has produced a new species of infrastructure company. Riot began as a Bitcoin miner. It may conclude its current chapter as one of the largest dedicated AI data center landlords in the United States, with a contracted revenue pipeline that Starboard's analysts could see clearly six months before the contracts were signed.
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