Hamamatsu Photonics vs POET Technologies
Both are primarily Photonics & Optics companies. Hamamatsu Photonics is larger by market cap ($4.4B vs $1.2B). Hamamatsu Photonics reports higher tracked revenue ($889M vs $1M).
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Side-by-side
| Hamamatsu Photonics | POET Technologies | |
|---|---|---|
| Market cap | $4.4B | $1.2B |
| Revenue | $889M (FY2025) | $1M (FY2025) |
| Primary segment | Photonics & Optics | Photonics & Optics |
| Market position | leader | niche |
| Country | Japan | Canada |
| Tracked suppliers | 3 | 3 |
| Tracked customers | 5 | 3 |
| Chokepoint / criticality | 81/100 | 50/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Hamamatsu Photonics and POET Technologies compare
- Size: Hamamatsu Photonics is the larger company by market cap.
- Revenue: Hamamatsu Photonics reports higher tracked revenue.
- Supply-chain criticality: Hamamatsu Photonics has the higher chokepoint score (81/100 vs 50/100).
- Footprint: Hamamatsu Photonics (Japan) vs POET Technologies (Canada).
Company hubs
Hamamatsu Photonics · POET Technologies · Distribution & Misc segment
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Cite as: wafergraph, “Hamamatsu Photonics vs POET Technologies”, https://wafergraph.com/compare/hamamatsu-vs-poet (data as of 2026-10-09).
Frequently asked questions3
- Is Hamamatsu Photonics bigger than POET Technologies?
- Hamamatsu Photonics is larger by market cap ($4.4B vs $1.2B).
- What's the difference between Hamamatsu Photonics and POET Technologies?
- Hamamatsu Photonics is a leader in Photonics & Optics based in Japan; POET Technologies is a niche in Photonics & Optics based in Canada. Both operate in the Distribution & Misc segment.
- Who are Hamamatsu Photonics's and POET Technologies's suppliers?
- wafergraph tracks 3 suppliers for Hamamatsu Photonics and 3 for POET Technologies.