Cambium Networks Corporation
Key statistics
from XBRL data in SEC filingsAI briefing
from the latest 10-K, 10-Q and 8-K eventsCambium Networks is a global fixed wireless, fiber broadband, Wi-Fi, and LAN switching infrastructure company facing revenue decline, persistent losses, and Nasdaq delisting risk.
What they do
Cambium Networks designs and manufactures fixed wireless and PON/XGSPON broadband, Wi-Fi access points, Ethernet switches, and security gateway/SD-WAN devices. Its product lines are organized into three categories: Fixed Wireless & fiber Broadband (FWB), Enterprise networking, and Subscription and Services. The ONE Network platform, delivered via cnMaestro X, provides cloud-based management and control for wired and wireless networks.
Revenue drivers
- Fixed Wireless and fiber Broadband (FWB) — Includes point-to-point (PTP) and point-to-multi-point (PMP) architectures across licensed, unlicensed, and lightly licensed spectrum, plus fiber products. FCC-approved 6 GHz operation for ePMP 4600 and PMP 450v platforms supports adoption.
- Enterprise networking — Includes indoor and outdoor Wi-Fi access points, Ethernet switches, and security gateway/SD-WAN devices. Wi-Fi 7 access points (X7-35X, X7-53X, X7-55X) were introduced in 2024 and September 2025 to drive the product cycle.
- Subscription and Services — Cloud/on-premises network management (cnMaestro X), network planning, design, and security subscriptions. Includes NSE (Network Service Edge) with SD-WAN and security services for SMBs.
Recent performance
Revenue declined from $335.9M in 2021 to $159.6M in 2025, a 52% cumulative drop. Net losses persisted from 2023 onward: -$74.1M (2023), -$74.5M (2024), -$38.5M (2025). Quarterly revenue sequentially improved from $39.4M (June 2025) to $44.6M (March 2026), but the company still reported negative operating cash flow of -$15.7M in 2025. As of March 31, 2026, total assets were $138.4M, total liabilities $177.1M, and shareholder equity was -$38.6M.
Strategy
Management spent 2025 moving production of select products from Mexico to Thailand, though logistics and yield issues remain. They are focusing on Wi-Fi 7 product expansion and the ONE Network subscription model (cnMaestro X) to drive recurring revenue. They are also leveraging FCC-approved 6 GHz spectrum to gain adoption in other regions. The company is addressing cost structure and working capital to manage cash burn.
Risks
- Nasdaq delisting — Multiple delisting notices were filed in 2025 and 2026, and the company must successfully regain listing compliance to avoid delisting.
- Supplier and cost pressures — Rising memory chip prices for newer generations, driven by AI data center scaling, are increasing component costs for Wi-Fi 7 and Wi-Fi 6 products.
- Production transfer issues — Moving production to Thailand has faced logistics, scale, yield, and supply chain challenges, impacting product availability and margins.
- Intense competition and pricing — Competitors like Starlink and mobile network operators using excess capacity are driving down global connectivity prices, pressuring revenue and gross margins.
Outlook
Management expects market pressures from competition, higher interest rates, and inflation to continue negatively impacting revenue and gross margins for the foreseeable future. They anticipate memory chip price increases to persist due to AI data center scaling. The company is working to resolve Thailand production issues and expand Wi-Fi 7 and subscription offerings, but does not provide specific forward guidance in the excerpts.