Lumentum
IPOHomepage
Public · San Jose, United States · Founded 2015 · $2.0B raised
- Headquarters
- San Jose, California
- Employees
- 5001–10000
- Founded
- 2015
- Business Model
- B2B
- Website
- lumentum.com
- Total Funding
- $2.0B
- Last Round
- $2.0B Corporate RoundMar 2026
- Rounds
- 1
- Type
- Public
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 2 investors for this company. The full record is or through the API.
About
Lumentum is a leading photonics company that designs and manufactures optical and laser products for cloud data centers, 3D sensing, telecom networks, and industrial manufacturing. Its components — including transceivers, VCSELs, and industrial lasers — are critical enablers of AI infrastructure, high-speed networking, and advanced sensing applications.
Summary
Lumentum is a SaaS company based in San Jose, United States, founded in 2015. It has raised $2.0B in total across 1 round, most recently a $2.0B Corporate Round in Mar 2026. Investors include Nvidia and JDSU.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding & Exit History
Mar 2026
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Funding: Corporate Round. Amounts, valuations, and investors where available.
Investors
Acquisitions
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