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.
| MaxLinear | TeraWulf | |
|---|---|---|
| Moat rating | none MaxLinear’s FY2025 10-K does not show a durable advantage. Its income statement reports revenue of $693,263 thousand in 2023, $360,528 thousand in 2024 and $467,641 thousand in 2025, with operating losses of $38,221 thousand, $223,352 thousand and $126,890 thousand. The risk factors say “Increased competition has resulted in price pressure, decreased demand, reduced revenue and profitability, and loss of market share”; the business section says competitors include “companies with much longer operating histories, greater name recognition, and substantially greater financial, technical and operational resources”; and because its products “often are building block semiconductors” it also faces integrated-circuit makers, “some of which may be existing customers or platform partners”. Two customers were 28% of 2025 net revenue and the ten largest 65%, and “substantially all of our sales to date have been made on a purchase order basis”. Gross profit held up - $385,663 thousand, $194,782 thousand and $265,814 thousand for 2023 to 2025 - and the AI optical ramp has lifted 2026 results, but a revenue base that nearly halved in one year and three straight years of operating losses do not evidence a moat. | none TeraWulf's case for a moat rests on long-term, credit-supported leases on power it controls, and only part of that capacity is delivered. Its 2025 Form 10-K (filed 2026-02-27) says its HPC arrangements are "structured as long-term data center leases, typically with base terms ranging from 10 to 25 years, contractual escalators, and renewal and contraction options", and that "Certain projects benefit from investment-grade credit support". Google backstops Fluidstack's obligations under the Fluidstack leases. In the Q2 2026 release (2026-08-05, https://investors.terawulf.com/news-events/press-releases/detail/144/terawulf-reports-second-quarter-2026-results) the company reported "$31.9 million of HPC lease revenue, representing approximately 71% of total revenue", with 102 MW of revenue-generating critical IT capacity at Lake Mariner. It also reported a 20-year Anthropic lease for about 401 MW that "represents approximately $19 billion of contracted revenue over the initial term". Power is being contracted ahead of tenants: on 2026-10-05 the company said Kentucky Power had agreed to raise contracted capacity at its Muskie campus "from 500 megawatts ("MW") to 1 gigawatt ("GW")". The limits are also in the 10-K. Its competitors include REITs, independent developers, hyperscalers, infrastructure funds and converted miners. It says "We depend on significant customers for our HPC data centers", that backstops "are only effective following the commencement of the relevant lease", and that "The Company does not currently hold patents". Long leases are the standard form in this market, and with 102 MW in service against far more under contract, they are contracted revenue rather than a demonstrated advantage over rivals, so the band is none. |
| Moat type | none No single source of advantage in the 10-K is strong enough to name. MaxLinear has “over one thousand issued patents” and says consideration under intellectual property sale agreements “has previously been and is currently expected in the future be material”, but the same filing describes its products as building blocks that larger vendors can integrate, says some optical-interconnect customers are “module makers who are vertically integrated, where we compete with internally supplied components”, and claims only that “We believe that we compete favorably” on factors from product performance to price. Its RF-CMOS integration know-how is real, but nothing in the filing shows customers locked in or rivals unable to match it. | none No moat source is demonstrated yet. Switching costs are the most likely candidate, from long leases on purpose-built, liquid-cooled halls. The 10-K says Lake Mariner "incorporates advanced liquid-cooling systems, redundant electrical architectures, and scalable mechanical and network infrastructure optimized for high-density GPU deployments", leased under terms of "10 to 25 years". The only cited sign of a tenant expanding in place is small: the Q2 2026 10-Q says that in July 2026 the company "amended certain of the Fluidstack HPC Leases to increase the aggregate contracted critical IT load under two leases from 162 MW to 168 MW". The Anthropic lease has "an initial term of 20 years commencing upon delivery of the applicable leased premises, with two options to extend the initial term by five years each". Controlled power reinforces the position but is not exclusive. The 10-K says competition "is primarily centered on securing and developing high-power sites, accessing reliable and cost-competitive electricity, and attracting capital", which rivals with capital can also do. Intellectual property is not a source: the company holds no patents. |
| Leadership | fast follower In its fastest-growing line MaxLinear is a second source. Deep Fundamental’s September 27, 2024 deep dive (https://deepfundamental.substack.com/p/deep-dive-optical-module-market) says “Marvell ($MRVL) and Broadcom ($AVGO) are two major suppliers of DSPs, with Marvell holding the top position in the market”, that “Coherent also sources heavily from Marvell, with Broadcom/ Maxlinear potentially serving as second supplier with 20-30% share”, and that MaxLinear offers “DSPs at about half the price of Marvell's if it can achieve a meaningful mass production volume of at least 100K units per month”. Keystone has since reached volume - management said on the Q2 2026 call that it “continues to ramp into high volume production at major hyperscale customers across U.S. and Asia” - but the 10-K names Broadcom, Qualcomm, Realtek, Skyworks, Credo, MediaTek, Marvell, MACOM, Texas Instruments, Analog Devices, Renesas, Microchip and Semtech as primary merchant competitors, and no third-party source found ranks MaxLinear first in any of its markets. | fast follower No independent share or rank was found. The 10-K says the company competes with "data center real estate investment trusts (REITs), independent data center developers, hyperscalers, infrastructure funds, and, in certain cases, digital asset miners with infrastructure suitable for HPC conversion". With 102 MW of revenue-generating critical IT capacity in service (Q2 2026 release), TeraWulf is small next to established operators. It has, however, won Fluidstack, Core42 and Anthropic as tenants and "reaffirms target of contracting 250–500 MW of incremental critical IT capacity annually". That is a fast follower. |
| Pricing power | moderate Mixed. Gross profit has stayed in proportion through the cycle - the 10-K’s income statement shows $265,814 thousand on revenue of $467,641 thousand in 2025 - and the Q2 2026 release (https://www.sec.gov/Archives/edgar/data/0001288469/000128846926000050/a06302026exhibit991.htm) reports GAAP gross margin of 57.8% against 56.5% a year earlier, guiding Q3 to 57.0%-60.0%. But the 10-K says “From time to time, we have reduced the average unit price of our products due to competitive pricing pressures, new product introductions by us or our competitors, and for other reasons, and we expect that we will have to do so again in the future”, that under some distributor agreements “we provide protection for reductions in selling prices of the distributors' inventory”, and in optical DSPs it entered as the lower-priced challenger. | moderate The leases escalate and pass costs through: the 10-K cites "contractual escalators", and the Q2 2026 10-Q says operating costs "are passed through to the customers, generally with a mark-up". Against that, to obtain Google's backstop of Fluidstack's lease obligations, the company issued Google warrants "to purchase a total of 73,580,000 shares of Common Stock for an exercise price of $ 0.01 per share of Common Stock" (Q2 2026 10-Q). That gave value away to secure credit support. The 10-K lists the competitive factors as "site availability, power availability and economics, execution capability, access to capital, and customer relationships" and claims no price premium. Escalating long-term rents without evidence of a premium are moderate pricing power. |
| Summary | MaxLinear is a fabless designer of RF, analog and mixed-signal communications SoCs whose core skill, per its FY2025 10-K, is combining broadband RF and analog front ends with digital signal processing in standard CMOS. It sells into broadband access (cable, fiber PON and DSL gateways - approximately 44% of 2025 net revenue), home connectivity (Wi-Fi, MoCA, G.hn and Ethernet), wired and wireless infrastructure including optical data-center DSPs, and industrial and multi-market interface and power products. After a downturn that took revenue from $693,263 thousand in 2023 to $360,528 thousand in 2024, the AI optical ramp is turning it around: the Q2 2026 release reports revenue of $168,847 thousand, up 55% year over year, with the infrastructure business up 145% on the Keystone PAM4 DSP ramp for 800G, and management raised its 2026 optical data-center revenue outlook to $210 million-$230 million on the call. The moat question is whether that growth rests on anything durable. In optical DSPs MaxLinear entered as a lower-priced second source to Marvell; elsewhere it competes with Broadcom, Qualcomm, Realtek and MediaTek, which can integrate the functions it sells; customers are concentrated; and the 10-K still carries the Silicon Motion arbitration over its terminated merger, whose outcome it says it cannot predict. On this record MaxLinear is a technically capable challenger without a moat. | TeraWulf began as a bitcoin miner at Lake Mariner, on the site of a retired coal-fired plant in Barker, New York, and is becoming a developer and landlord of AI data-centre campuses. At the end of 2025, the 10-K says, its two campuses "have contracted 522 MW of critical IT load". The leases behind that figure are Core42 (60 MW, an initial ten-year term) and Fluidstack (378 MW, with Google credit support) at Lake Mariner, and a 168 MW, 25-year Fluidstack lease at the Abernathy, Texas joint venture, in which it holds 50.1 percent. In 2026 it moved further. By the Q2 2026 release it had 102 MW of revenue-generating capacity and 336 MW under construction at Lake Mariner, and HPC leasing was about 71 percent of revenue. It also signed a 20-year Anthropic lease for about 401 MW at its Justified campus in Kentucky, worth "approximately $19 billion of contracted revenue over the initial term", and agreed to sell its 50.1 percent Abernathy stake for "approximately $530 million". In Kentucky it is securing power ahead of tenants. The Justified power agreement was approved by the Kentucky Public Service Commission in August, Muskie's contracted power was raised to 1 GW, and delivery of its second 500 MW phase was brought forward to 2029, subject to Kentucky Public Service Commission approval (2026-10-05). The 10-K claims that in-house energy expertise "provides meaningful differentiation relative to many data center developers", but that is the company's own view. The documented constraints are a concentrated tenant base, credit backstops that switch on only at lease commencement, customer agreements that "may prohibit us from providing HPC hosting and colocation services to certain third parties, including competitors of existing HPC data center customers", no patents, and a history of operating losses. TeraWulf is rated as having no moat yet: its contracted, partly delivered capacity with credit-supported tenants is contracted revenue, and it is not protected from the well-capitalized rivals that are bidding for the same power and the same customers. |
| Chain position | MaxLinear sells chips, much of it through Asian distributors, ODMs and module makers - products shipped to Asia were 82% of 2025 net revenue, including 49% to Hong Kong - that build cable modems, PON terminals, Wi-Fi gateways, base-station radios and optical transceivers for operators and hyperscale data centers. In the AI chain it sits beside the optical-module makers as a DSP supplier, competing with Marvell and Broadcom and, at vertically integrated module makers, with internally supplied components. | TeraWulf supplies powered, liquid-cooled critical IT capacity to AI compute tenants (Fluidstack with Google credit support, Core42 and Anthropic) from campuses where it controls land, interconnection and power contracts. Bitcoin mining at Lake Mariner is a legacy load. |
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| Long-horizon vote | +0.01 at weight 0.20 · swarm neutral Editorial prior, not backtested. | +0.01 at weight 0.20 · swarm bearish Editorial prior, not backtested. |