Hamamatsu Photonics → Arista Networks
As of 2026-09-05, Hamamatsu Photonics is a tracked supplier of Arista Networks. Hamamatsu Photonics is a leader in Distribution & Misc (headquartered in Japan); Arista Networks is a leader in AI & Data Center (headquartered in United States). Hamamatsu Photonics has 5 tracked customers; Arista Networks has 23 tracked suppliers.
Data as of 2026-09-05 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Hamamatsu Photonics (leader in Distribution & Misc) is a tracked supplier of Arista Networks (leader in AI & Data Center). Leading maker of photonic devices, sensors, and light sources. High-speed data-center switching for AI back-end networks. The edge is one of 23 tracked suppliers of Arista Networks and one of 5 tracked customers of Hamamatsu Photonics.
Source: derived from both company records and the counted edges.
Concentration / risk note
Hamamatsu Photonics is positioned as a leader in Distribution & Misc, so this edge is harder to replace than a challenger or niche supplier.
Basis: supplier position. Omitted on edges where the graph does not back a concentration claim.
The two companies
Hamamatsu Photonics (supplier)
Leading maker of photonic devices, sensors, and light sources.
Arista Networks (customer)
High-speed data-center switching for AI back-end networks.
Other tracked suppliers of Arista Networks
Other tracked customers of Hamamatsu Photonics
Cite as: wafergraph, “Hamamatsu Photonics → Arista Networks — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/hamamatsu/arista/ (data as of 2026-09-05).
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