Optical Modules / insight
90 companies: the entire CPO supply chain, mapped in one reference
Updated 5/19/2026

90 companies — the count in a single curated co-packaged-optics (CPO) supply-chain map (per cbr_signal 2056c0ed).
1 consolidated reference now covers that full vendor set end-to-end, where it previously took scattered teardown and IR digging to assemble (per cbr_signal 2056c0ed).
0 — the number of equivalent reusable, link-worthy public maps this replaces for analysts/sourcing leads working the same scope (per cbr_signal 2056c0ed).
Takeaway: when an emerging supply chain becomes enumerable as ~90 named firms in one map, the analyst question shifts from "does a CPO ecosystem exist?" to "which of these 90 are single-source choke points?" — the value moves from discovery to concentration-risk screening.