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 | Tesla, Inc. | Silicon Motion Technology | |
|---|---|---|---|
| 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 Tesla's FY2025 10-K calls the automotive market "highly competitive" and expects it to "become even more competitive," and its energy-storage market "also highly competitive"; gross margin compressed from ~25.6% (FY2022) to ~18% (FY2023-FY2025) amid price cuts — a real but contested moat, not a wide one. | narrow Silicon Motion's edge is real but shared with Phison and exposed to its own customers. Phison's 2025 annual report lists 'Phison, Silicon Motion, ASolid, Jmicron, etc.' as 'The major suppliers of controller chips'. Tom's Hardware (2025-05-29) reports that over a dozen SSD makers, among them Micron, Adata, Crucial, Kingston and Lexar, adopted Silicon Motion's SM2508 for PCIe 5.0 drives. It says a high-end market 'dominated' by Phison's E26 had been a 'monopoly' that 'is about to end'. NAND makers buy its controllers as well: the FY2025 20-F names two of them, Kioxia and Micron, alongside PHISEMI and AFASTOR, as customers above 10% of 2025 revenue. Gross profit was 42.3%, 45.9% and 48.3% of net sales in 2023, 2024 and 2025 (20-F), and 50.2% in Q2 2026 (results release, 2026-07-30). Against that, the 20-F says 'All the major NAND flash makers also have internal captive sources of controllers' and 'In the past, our operating results were negatively affected when NAND flash customers chose to insource controllers'. It also says controller average selling prices 'have historically decreased over time'. Phison's report gives market share as 'Not applicable because there is no clear statistical data', and no independent share figure was found, so the rating is narrow, not wide. |
| 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. | intangibles ip The 10-K attributes Tesla's differentiation to a "vertically integrated business model, and focus on user experience," delivering "AI-related and enhanced software" via FSD (Supervised) and neural-network capabilities — a brand-plus-proprietary-technology (EV/battery + autonomy) intangible edge. | intangibles ip The advantage is controller and firmware know-how backed by patents, not lock-in. The FY2025 20-F says Silicon Motion has 'one of the broadest portfolios of controller intellectual property developed from our deep understanding of NAND characteristics'. It held '3,276 patents and 1,035 pending applications worldwide' as of April 7, 2026, and spent US$262.7 million on R&D in 2025; 1,837 of its 2,009 employees are engineers. It claims more NAND components from Kioxia, Micron, Samsung, SK Hynix, Sandisk and YMTC 'are supported by Silicon Motion controllers than any other company', a claim no outside source confirms. Switching costs are limited: Tom's Hardware (2025-05-29) lists drive makers moving to the SM2508 for their next-generation Gen5 SSDs, so customers can change controller suppliers between generations. In a Tom's Hardware interview (2026-06-16), Silicon Motion says its controller hardware is 'generally not customized' and that tailoring for each PC maker is done in firmware. |
| 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. | co leader A leading global EV maker whose Model Y is among the world's best-selling vehicles, but the 10-K acknowledges "a significant and growing number of established and new" competitors entering EVs, and Tesla competes in autonomy/robotics as one of several players. | co leader Third-party sources treat Silicon Motion and Phison as rivals in merchant NAND controllers. Phison's 2025 annual report lists both, together with ASolid and JMicron, among 'The major suppliers of controller chips', and gives its own market share as 'Not applicable because there is no clear statistical data'. Tom's Hardware (2025-05-29) says Phison's E26 had dominated high-end PCIe 5.0 client SSDs until SM2508 drives from over a dozen makers arrived. Its 2026-06-16 interview says 'both Silicon Motion and its rival Phison posted record Q1 results'. In that interview Silicon Motion puts its worldwide client SSD controller share at 'approaching 30% to 32%' and its UFS plus eMMC share of the Android smartphone market at 'around 25% to 26%'. These are the company's own estimates, and no tracker confirms them. The 20-F also names Microchip and small Chinese merchant controller suppliers as competitors. The band is therefore co-leader, not leader. |
| 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. | moderate Gross margin fell from ~25.6% (FY2022) to ~18.0% (FY2025) as Tesla cut prices to defend volume, though it remains above most auto peers (SEC financials in the FY2025 10-K). | moderate Margins have risen steadily. Gross profit was 42.3%, 45.9% and 48.3% of net sales in 2023, 2024 and 2025 (20-F). Gross margin was 50.2% in Q2 2026, and Q3 2026 is guided at 49.9% to 50.9% GAAP (results release, 2026-07-30). The 20-F credits 2025's gain 'primarily' to 'new projects and our ability to efficiently scale new products'. But it also says controller average selling prices 'have historically decreased over time'. It says the company may be forced to cut prices 'in response to new product introductions by our competitors', and that it gives large customers 'volume-related, price-discount incentives'. On SSD solutions, which contain NAND, it has 'limited ability to mark-up the cost of NAND flash components'. In the 2026 shortage, the company told Tom's Hardware (2026-06-16) that controller revenue grew because demand shifted to high-end controllers 'with higher ASPs', which more than made up for weaker low-end sales. |
| 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. | Tesla's edge rests on a vertically integrated manufacturing model, a strong brand, the Supercharger network, a fast-growing energy-storage business, and the largest supervised-FSD fleet feeding its autonomy neural networks. But its FY2025 10-K itself calls both the automotive and energy-storage markets "highly competitive" and expects auto to become "even more competitive," and gross margin has compressed from ~26% to ~18%, so the moat is durable but contested rather than wide. | Silicon Motion is a fabless designer of NAND flash controllers. Its customers are NAND flash makers, module makers, hyperscalers and OEMs. Revenue rose 10% to US$885.6 million in 2025 (20-F). SSD controllers were 45% to 50% of 2025 net sales, eMMC and UFS controllers 40% to 45%, and SSD solutions 0% to 5%. Its five largest customers were approximately 66% of 2025 revenue, and 79% of revenue came from sales in China, Japan and Singapore. The 2026 NAND shortage lifted Q2 2026 net sales to $451.0 million, up 127% Y/Y (results release, 2026-07-30). The company told Tom's Hardware (2026-06-16) that it gained because PC makers short of NAND turned to module makers, and 'most module makers use our controllers'. In merchant controllers, Phison's annual report names it alongside Phison among the major suppliers, and Tom's Hardware calls Phison its rival, but every major NAND maker also has its own captive controllers (20-F). Its growth bets are MonTitan enterprise SSD controllers, whose shipments were set to begin in Q2 2026 per TrendForce (2026-04-29), and Ferri and boot-drive storage solutions. In the enterprise SSD market, TrendForce's 2Q26 top five brands are all NAND makers. |
| 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. | Downstream AI application/end-user: consumes AI compute (NVIDIA) and custom inference silicon (Samsung/TSMC) to build autonomy (FSD/Robotaxi) and robotics (Optimus). | Fabless merchant NAND controller designer. It sends its designs to independent foundries (Tom's Hardware says the SM2508 is made on TSMC's N6) and sells controllers to NAND makers such as Micron and Kioxia, to module makers and to OEMs. NAND makers are both among its largest customers and, through their in-house controllers, its competitors. |
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| Long-horizon vote | -0.06 at weight 0.20 · swarm bearish Editorial prior, not backtested. | +0.13 at weight 0.20 · swarm neutral Editorial prior, not backtested. | +0.13 at weight 0.20 · swarm neutral Editorial prior, not backtested. |