Lumentum Holdings vs POET Technologies

Lumentum Holdings is larger by market cap ($63.8B vs $1.5B). Lumentum Holdings reports higher tracked revenue ($1.6B vs $1M). Both are primarily Photonics & Optics companies.

Shared segment: Distribution & Misc.

Side-by-side

Lumentum HoldingsPOET Technologies
Market cap$63.8B$1.5B
Revenue$1.6B (FY2025)$1M (FY2025)
Primary segmentPhotonics & OpticsPhotonics & Optics
Market positionmajorniche
CountryUnited StatesCanada
Tracked suppliers43
Tracked customers223
Chokepoint / criticality68/10050/100

Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Lumentum Holdings and POET Technologies compare

  • Size: Lumentum Holdings is the larger company by market cap.
  • Revenue: Lumentum Holdings reports higher tracked revenue.
  • Supply-chain criticality: Lumentum Holdings has the higher chokepoint score (68/100 vs 50/100).
  • Footprint: Lumentum Holdings (United States) vs POET Technologies (Canada).

Company hubs

Lumentum Holdings · POET Technologies · Distribution & Misc segment

Open the interactive comparison tool →