护城河对比

FY2026 10-K (filed 2026-03-11): differentiated platform IP — over 10,000 issued patents and pending applications as of 2026-01-31, plus a proven custom ASIC platform leveraging ultra-high-speed SerDes, silicon photonics, co-packaged optics and custom HBM — but Marvell itself calls its markets 'intensely competitive' with 'pricing pressures', notes customers 'have chosen to develop certain semiconductor products internally', and discloses two >=10% customers with the ten largest at 82% of FY2026 net revenue. Real, defensible IP in a concentrated, contestable customer base = narrow, not wide. https://www.sec.gov/Archives/edgar/data/1835632/000183563226000011/mrvl-20260131.htm

来源：sec.gov

TSMC's 2025 Form 20-F reports a 59.9% gross margin (up from 56.1% in 2024) and describes the company as "the technology leader among the dedicated foundries" in advanced (7-nanometer-and-below) node revenue — a durable, hard-to-replicate process-and-scale advantage that rivals with "greater financial and other resources" have not matched.

来源：sec.gov

The filing's own words support a narrow moat. Auctions run 'at vast scale and at microsecond-level speeds,' revenue is earned only 'when our advertisers achieve their return on advertising spend targets,' and FY2025 adjusted EBITDA margin was 82.3%. What limits the width: clients 'are not required to enter into long-term agreements' and 'Substantially all of the Company's contracts with customers are cancelable at any time'; the solutions 'primarily operate in the mobile app ecosystem and specifically mobile gaming'; and distribution runs through 'the Apple App Store, the Google Play Store, and Meta' while AppLovin relies 'in part on IDFA.'

来源：sec.gov

The moat rests on hard-to-replicate mixed-signal IP: the 10-K describes the custom ASIC platform built on ultra-high-speed SerDes, ARM compute, security, storage, silicon photonics and advanced packaging (die-to-die interconnects, chiplets, CPO, custom HBM), with multiple 5nm designs executed, 3nm in progress and a 2nm platform in development; a secondary switching-cost element comes from multi-year custom design wins co-developed to individual customer specifications. https://www.sec.gov/Archives/edgar/data/1835632/000183563226000011/mrvl-20260131.htm

来源：sec.gov

Per its 2025 Form 20-F, TSMC "compete[s] primarily on process technologies, manufacturing excellence, customer trust and service quality" and has "been issued a substantial number of patents," with 2-nanometer in volume production in 2025 and 16-angstrom risk production targeted for 2026 — proprietary process-technology know-how and IP, not merely capital (the filing explicitly notes some competitors may have greater financial resources yet still trail), are the core barrier.

来源：sec.gov

Network effects, with a caveat. The 10-K states the loop: as more advertisers use the solutions 'we gain access to more data regarding users and user engagement,' 'further strengthening our scaled distribution,' and 'As our distribution grows, we gain better insights for Axon AI.' The mechanism is two-sided matching of advertiser demand to publisher supply, though much of the force comes from data-and-learning scale. It is not switching costs, since contracts are 'cancelable at any time,' nor intangibles or IP, since 'there can be no assurance that we will adequately protect our intellectual property or that it will provide any competitive advantage.'

来源：sec.gov

Leader in its optics niche, #2 in custom silicon: ~60% of high-end PAM4 DSP share (36kr, 2026-06-27, https://eu.36kr.com/en/p/3870758441178373) but an estimated 20-25% of custom AI ASIC design services versus Broadcom's ~70% (hashrateindex, 2026-05-13, https://hashrateindex.com/blog/design-partners-ai-asic-market-part-2/) — net, a co-leader in AI data-center connectivity/custom silicon behind Broadcom overall.

来源：sec.gov

Self-described in its 2025 20-F as "the technology leader among the dedicated foundries" in net revenue of advanced semiconductors at 7-nanometer and below; reached 2nm volume production in 2025, and Epoch AI estimates ~90% share of global advanced-node fabrication.

来源：sec.gov

The filing discloses no share of any market, names 'Meta, Google, Amazon, and Unity Software' as competitors, and concedes rivals 'may have greater resources' and 'better technological or data analytics capabilities, or stronger brands or competitive positions in certain product segments.' Its one positional statement is parity language: 'We believe we compete favorably with respect to these factors.' Two unquantified points cut upward: Meta and Google are also clients, and MAX is called 'the preferred in-app bidding solution for many publishers worldwide.'

来源：sec.gov

The 10-K characterizes Marvell's markets as having 'pricing pressures' and intensifying competition (https://www.sec.gov/Archives/edgar/data/1835632/000183563226000011/mrvl-20260131.htm), yet the Q1 FY2027 release reports 52.1% GAAP / 58.9% non-GAAP gross margin on record revenue (https://www.sec.gov/Archives/edgar/data/1835632/000183563226000014/q127_8kx522026ex-991.htm) — differentiated-IP margins, tempered by hyperscaler buyer power.

来源：sec.gov

2025 gross margin of 59.9% (up from 56.1% in 2024), attributed in the 20-F to higher capacity utilization and cost improvement, reflects strong pricing power at the leading edge despite the heavy capital intensity of new-node ramps.

来源：sec.gov

Strong, with the mechanism shown. The 10-K states that 'Advertisers are charged dynamically based on their campaign goals , rather than a simple fixed price per impression or per action.' Growth composition is the evidence: FY2025 revenue +70% with 'the volume of installations increased 3% and net revenue per installation increased 72%'; H1 2026 +56% with per-installation revenue +75% against 'a decrease in the volume of installations of 10%.' Adjusted EBITDA margin was 82.3% in FY2025 and 84.2% in H1 2026, though payment is performance-contingent and contracts cancel at will.

来源：sec.gov

Fabless supplier spanning 'data center core to network edge': it sits between hyperscaler AI compute (custom XPU/XPU-attach ASICs) and the optical layer (PAM4/coherent DSPs, CPO/LPO, DCI, AEC, PCIe retimers), outsourcing fabrication to independent CMOS foundries; the Feb-2026 Celestial AI and XConn acquisitions push it further into scale-up photonic fabric and PCIe/CXL/UALink switching (FY2026 10-K, https://www.sec.gov/Archives/edgar/data/1835632/000183563226000011/mrvl-20260131.htm).

The critical leading-edge fabrication and advanced-packaging (CoWoS) layer of the AI supply chain — high-performance computing was 58% of TSMC's 2025 revenue, and it supplies leading-edge N2/N3/N4 logic to the fabless IC-design and system companies that design AI accelerators.

Demand-side AI ad platform: it monetizes third-party mobile-game publishers' inventory and sells outcomes to advertisers, so it sits downstream of Apple/Google app distribution and Apple's IDFA identifier layer and upstream of publisher monetization. Meta and Google are simultaneously named competitors and disclosed clients. Single reportable segment after the June 2025 Apps divestiture.

• Custom AI XPUs & ASICs 前三 · 深 来源：hashrateindex.com
• Data center interconnect & CPO/LPO 未知 · 深 来源：sec.gov
• Ethernet switching (scale-out & scale-up) 未知 · 中等 来源：sec.gov
• PAM4 & coherent optical DSPs 领先 · 深 来源：eu.36kr.com
• Storage controllers & fibre channel 未知 · 中等 来源：sec.gov

• Advanced packaging (CoWoS) 领先 · 深 来源：epoch.ai
• Leading-edge foundry (advanced-node logic, 7nm and below incl. N3/N2) 领先 · 深 来源：sec.gov
• Mainstream & specialty foundry technologies 前三 · 中等 来源：sec.gov

• Adjust 未知 · 中等 来源：sec.gov
• AppLovin Ads (Axon Ads Manager) 未知 · 中等 来源：sec.gov
• MAX 未知 · 中等 来源：sec.gov
• Wurl 细分市场 · 低 来源：sec.gov

编辑先验，未经回测。

查看它究竟如何投票 →

编辑先验，未经回测。

查看它究竟如何投票 →

编辑先验，未经回测。

查看它究竟如何投票 →