What Enovix Corporation told the SEC could break it.

Enovix's revenue (still small — $31.8M in FY2025, largely from its acquired South Korea operations) is derived from a very limited number of key customers, particularly in the defense sector. One customer — a defense subcontractor in South Korea ('Customer D') — accounted for ~64% of total revenue (the majority) in FY2025, with 'Customer E' at ~13%; the same Customer D was ~50% in FY2024. This concentration makes financial performance highly sensitive to the retention, performance and ongoing demand of a single defense customer, and to that customer's own government-contract funding. The customers are anonymized in the filing, so an aggregate concentration risk rather than an edge. Severity high.

“One customer, a defense subcontractor in South Korea, accounted for the majority of our total revenue for the fiscal year 2025.”

Enovix relies on a single supplier for the components used to manufacture products for its defense customers; any disruption in that supply, or having to replace the supplier or renegotiate terms (potentially on unfavorable terms), would impair its ability to perform under defense contracts and significantly hurt revenue and margins. Separately, it depends on a manufacturing agreement with a Malaysia-based contract manufacturer for some of its facilities, procurement and personnel, so an expected or unexpected change in that relationship could cause delays or disruptions. Combined with a battery raw-material base that is sometimes produced internally or treated as proprietary by large incumbents (limiting third-party availability), these are acute single-source/supply dependencies. Suppliers/CM unnamed, so a sole-source risk rather than an edge. Severity high.

“we rely on a single supplier for components to manufacture products for our defense customers and any disruption in the supply of components would negatively impact our ability to perform under such contracts”

Enovix manufactures in Malaysia, India and South Korea, but its products require materials and equipment manufactured outside those countries, including China. It is therefore exposed to a volatile trade-policy environment: newly imposed U.S. tariffs and reciprocal tariffs, and China's Regulation on Export Control of Dual-Use Items (and other trade barriers), could materially impair its ability to obtain key battery materials and equipment — or effective alternative sources — on commercially reasonable terms or at all. With 88% of employees in Asia Pacific and a supply chain spanning multiple jurisdictions, escalating U.S.–China tension or export controls on battery-relevant materials/equipment would raise costs and threaten production continuity. A specific, current trade-policy/export-control exposure. Severity medium.

“If such materials and equipment do not fall under any exemption to the newly imposed tariffs or reciprocal tariffs, or are subject to other trade barriers or restrictions, such as China's Regulation on Export Control of Dual-Use Items, it could materially impact our ability to obtain materials and equipment, or effective alternative sources of such items, on commercially reasonable terms or at all.”