What Corning makes for data centers
public · HQ Corning, US · corning.com
Corning makes optical fiber, cable and connectors for AI data-center interconnects through its Optical Communications segment, plus emerging glass-core substrates with through-glass vias for chip packaging and glass components that couple photonic chips to fiber for co-packaged optics.
Listing
Snapshot 2026-08-28T02:17:39Z — nightly, not real-time. · Chart on TradingView ↗
Exposure
4 parts across 3 layers
Sole listed supplier on: Fiber attach and connectors
FY2025 earnings release (Jan 2026): Optical Communications net sales of $6,274 million, up 35% year over year, alongside a disclosed multiyear agreement with Meta for data-center optical technologies of up to $6 billion.
Parts, by layer
Layer 1 — Compute silicon & packaging
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Glass-core substrates | manufacturer | inferred | AGC, Intel, Samsung Electro-Mechanics, Unimicron, Absolics |
Layer 3 — Networking & interconnect
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Fiber, connectors, structured cabling | manufacturer | inferred | Belden, CommScope, Fujikura (AFL), Furukawa, Hengtong, Nexans | |
| Fiber attach and connectors | manufacturer | inferred | Senko, US Conec |
Layer 10 — Materials & upstream inputs
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Specialty glass & glass fiber | manufacturer | inferred | AGC, Jushi, Nippon Electric Glass, Nittobo, Owens Corning, Schott |
Verification: enriched, last verified 2026-08-27. Sources: s203.q4cdn.com.· Markdown · JSON