Compare moats
Up to three covered companies, band by band. Every call is a curated editorial judgment, never a disclosed figure — and every band carries its cited basis.
| Cipher Mining | X-FAB Silicon Foundries | |
|---|---|---|
| Moat rating | none Cipher (renamed Cipher Digital Inc. on 20 February 2026) holds signed, credit-supported leases but has not yet shown that they amount to a durable advantage. Its 2025 Form 10-K (filed 2026-02-24) says "Through the end of 2025, our revenue has been derived from mining bitcoin". Its Q2 2026 business update (2026-08-04, Exhibit 99.1, https://www.sec.gov/Archives/edgar/data/1819989/000181998926000038/q226_earningsxprxdraftxvf.htm) reported "Q2 2026 Revenue of $25 million", and its first HPC rent began only in August 2026 at Black Pearl. The 10-K's own risk factors describe a contested market. They say "There has been an increasing number of businesses constructing HPC data centers, which has resulted in increasing competition and pricing pressure that may cause us to reduce our pricing in order to remain competitive", that "our data centers are single-tenant properties", and that lessees "will have the right to terminate the lease if there are significant delays in the completion of construction". At Barber Lake, where the 10-K targeted Phase I delivery "by September 30, 2026", a September 2026 amendment, made "In connection with change orders and the continued evolution of tenant requirements", moved data-hall deliveries to the fourth quarter of 2026 through the first quarter of 2027. Under it, Cipher "will bear the first $359.3 million of costs in excess of the initial budgeted amount" (2026-09-25). There is real counter-evidence: a 15-year Amazon lease, a Google-backstopped Fluidstack lease whose contracted life a "leading AI lab" extended to 20 years, and a third lease with an investment-grade hyperscale tenant. Until that capacity is delivered and paying rent, though, a moat is not shown, so the band is none. | narrow X-FAB's own 2025 annual report (published 2026-03-31) describes real lock-in. It says 'X-FAB is the sole source for most of the products it manufactures' and that 'A large portion of these products have long product lifecycles of ten or more years'. Its first medical MEMS product 'has been in production for more than 25 years'. No independent tracker confirms this, so the rating stays modest, and the same report qualifies it. Its risk section says 'None of X-FAB's customers are prohibited by contract from purchasing from other semiconductor suppliers' and that 'customers have switched to other semiconductor suppliers with little or no notice'. Melexis alone accounted for 43% of 2025 revenue. Returns are thin. Net profit fell to USD 30,128 thousand in 2025 from USD 61,526 thousand in 2024, and the Q2 2026 results (2026-07-30) report EBIT of USD 2.1 million. |
| Moat type | none No moat source is demonstrated yet. Switching costs are the most likely candidate, since the leases are long (15 years at Black Pearl; Barber Lake now a 20-year contracted life) and each site has a single tenant. But the 10-K says tenant guarantees "will only be effective after rent commencement under such leases and are subject to certain limitations", and by August 2026 rent had begun at only one site. The advantages the 10-K claims are the company's own. It speaks of "industry-leading expertise in originating and securing industrial-scale, greenfield data center sites" and of securing West Texas land "on more favorable terms than in more established data center markets". The same document says "there is significant competition for power capacity and energized facilities". Intellectual property is modest: "four granted United States patents and one issued patent in Taiwan". With 66 full-time employees, Cipher has no scale advantage over the competitors it names: CoreWeave, Digital Realty, Equinix, Vantage Data Centers and Aligned Data Centers. | switching costs The 2025 annual report describes the lock-in mechanism. Customers design on X-FAB's own process platforms with design IP that 'X-FAB, as opposed to its competitors, does not rely on third-party providers to develop', because it is 'done and supported in-house'. Most of its open-platform technologies 'are qualified for automotive use'. 'Microsystems devices are highly specific and require the development of customer-specific technologies.' The report says this customization makes X-FAB 'less vulnerable to the extreme price and demand volatility experienced by many competitors in the broader foundry market'. Every element here is the company's own account. |
| Leadership | fast follower No independent share or rank was found. The 10-K names CoreWeave, Digital Realty, Equinix, Vantage Data Centers and Aligned Data Centers as competitors, along with miners that have "signed leases with hyperscalers and HPC tenants": Hut 8, IREN, TeraWulf, Core Scientific and Applied Digital. Cipher has signed hyperscale-grade tenants (Amazon; Fluidstack with a Google backstop; a third investment-grade hyperscaler) but delivered its first HPC capacity only in August 2026 (Q2 2026 update). That makes it a fast follower. Its self-description as "a leading developer, owner, and operator of industrial-scale data centers" is the company's own claim and is not counted. | at parity No current independent ranking of X-FAB among specialty or analog foundries was found. It is absent from TrendForce's 2Q26 top 10 (2026-09-09), where tenth-placed PSMC had revenue of $432 million; X-FAB's Q2 2026 revenue was USD 199.8 million. Yole Group's 2021 MEMS foundry ranking, reported by eeNews Europe on 2022-09-06, put X-Fab fourth behind Silex Microsystems, Teledyne MEMS and TSMC. The annual report concedes that it faces competition from producers, 'some of which have greater manufacturing, financial, research and development, and marketing resources than X-FAB does'. |
| Pricing power | weak The 10-K says competition "has resulted in increasing competition and pricing pressure that may cause us to reduce our pricing in order to remain competitive". It adds that if customers cut usage "we may be compelled to lower our prices or risk losing a significant customer". At Barber Lake, Cipher agreed to absorb "the first $359.3 million of costs in excess of the initial budgeted amount", with the tenant reimbursing "50% of any such costs above that amount" (2026-09-25, Exhibit 99.1, https://www.sec.gov/Archives/edgar/data/1819989/000181998926000043/barberlakeleaseamendmentpr.htm). Its one input-cost edge is specific to mining: Odessa's power costs about 2.8 c/kWh under the Luminant contract, available "until at least July 2027". A landlord that concedes cost overruns to its tenants has weak pricing power. | weak Prices have held by the company's own account, but costs have not been passed on. The annual report's risk section says 'X-FAB has not experienced significant pricing pressure in the past'. Yet gross profit rose only from USD 182,949 thousand in 2024 to USD 184,403 thousand in 2025, while revenue grew 6.6% to USD 870,255 thousand, because cost of sales rose 8.3% on lower inventories and higher depreciation. Profit depends on utilization: 'The profitability of X-FAB's operations is closely tied to its level of utilization.' The Q2 2026 results put the EBITDA margin at 16.8%, mainly reflecting automotive softness 'which limited capacity utilization'. |
| Summary | Cipher built bitcoin mining data centres in Texas and is now developing single-tenant AI and HPC campuses for lease to hyperscalers. Its 10-K reports a portfolio of "4.2 gigawatts ("GW") of capacity across 10 sites". It lists a 15-year Amazon Web Services lease for about 300 MW of turnkey capacity at Black Pearl and a Fluidstack lease at Barber Lake (300 MW gross) under which Google "has agreed to backstop certain obligations of Fluidstack". It describes bitcoin mining at Odessa on a Luminant power contract at about 2.8 c/kWh. In 2026 it signed a third campus lease "with an investment-grade Hyperscale tenant" (Q1 2026 update, 2026-05-05), delivered first Black Pearl capacity in August "two months ahead of the original schedule" with rent commenced, and fully funded its Stingray development with a bond (Q2 2026 update). On 2026-09-25 it said Barber Lake's contracted life was extended from 10 to 20 years, taking contracted revenue at the site "from $3.8 billion to over $9 billion". The 10-K says Odessa was "the first bitcoin mining data center awarded the Management and Operations, or M&O, Stamp of Approval award from the Uptime Institute", which is independent recognition of how the company operates. Against this, the latest quarter's revenue was still bitcoin mining and fell to $25 million. The 10-K describes growing "competition and pricing pressure", single-tenant concentration, and termination rights for construction delays. The Barber Lake schedule was reset, and Cipher absorbs the first $359.3 million of cost overruns. Cipher's contracted pipeline is substantial, but a competitive advantage is not yet demonstrated, so it is rated as having no moat. That could change to narrow once its leased campuses are delivered and paying rent. | X-FAB is a specialty foundry with six fabs in Malaysia, Germany, France and the United States. It makes analog/mixed-signal ICs, microsystems (MEMS), photonics and wide-bandgap (SiC and GaN) devices, mainly for automotive, industrial and medical customers. It runs mature nodes, from 1.0μm on 150 mm wafers to 350nm, 180nm, 130nm and 110nm on 200 mm wafers. 2025 revenue was USD 870.3 million, up 7%, with an EBITDA margin of 22.6%. CMOS technologies contributed USD 732.7 million, and microsystems crossed USD 100 million for the first time. 2026 has been weaker. Q2 revenue was USD 199.8 million, down 7% YoY, as automotive fell 19% to USD 116.0 million on customer inventory adjustments, and the EBITDA margin was 16.8%. Bookings are improving, with an automotive book-to-bill at its highest in two years. The company also cites 'the reallocation of 8-inch CMOS fabs in Asia to AI applications' as an opening 'supported by available capacity'. The verdict is a narrow switching-cost moat. Sole sourcing and long product lives keep customers, but it rests on the company's own account and a concentrated customer base, and recent profits are too thin to show pricing power. |
| Chain position | Cipher develops single-tenant, powered data-centre campuses for hyperscale and AI tenants: Amazon at Black Pearl, Fluidstack (backstopped by Google) at Barber Lake, and an unnamed investment-grade hyperscaler at a third campus. Meanwhile it winds down bitcoin mining. | Upstream specialty foundry for fabless analog/mixed-signal, sensor and power-device designers. Automotive, industrial and medical markets were 93% of Q2 2026 revenue. |
| Products (share / barrier) |
|
|
| Long-horizon vote | -0.06 at weight 0.20 · swarm bearish Editorial prior, not backtested. | -0.01 at weight 0.20 · swarm bearish Editorial prior, not backtested. |