Insights

AI Infrastructure Demand Lumentum is a global leader in optical and photonic technologies powering AI and AI-driven data centers, with revenue growth driven by optical networking demand. This indicates strong opportunities to engage on high-performance lasers, modules, and subsystems for scalable AI infrastructure deployments.

Profitability Momentum Recent financials show substantial margin expansion and robust revenue growth driven by AI optical demand, suggesting a favorable purchasing cycle for customers investing in next-generation photonics solutions and a high propensity to adopt scalable, energy-efficient components.

Strategic Partnerships Public signals of notable investments and governance engagements around AI ethics and governance highlight openness to collaboration and strategic partnerships. This presents opportunities to co-develop advanced photonics products or integrate with major AI/cloud ecosystems.

Liquidity & Stability Strengthening liquidity and improved balance sheet underpin sustainable capital expenditure, giving potential buyers confidence in long-term supplier partnerships for mission-critical photonics assets and large-scale network deployments.

Global Footprint Global R&D, manufacturing, and sales capabilities indicate capacity to support multinational customers with localized engineering support, fast lead times, and consistent quality across regions, enabling enterprise-grade procurement and service contracts.

Lumentum Tech Stack

Lumentum uses 8 technology products and services including Siemens Tessent, Qlik Sense, CompTIA Security+, and more. Explore Lumentum's tech stack below.

  • Siemens Tessent
    Big Data Processing
  • Qlik Sense
    Business Intelligence
  • CompTIA Security+
    Certificates
  • Ansible
    Configuration Management
  • Jenkins
    Continuous Integration
  • Win32
    IT Infrastructure
  • OpenCV
    Javascript Libraries
  • scikit-learn
    Machine Learning

Media & News

Lumentum's Email Address Formats

Lumentum uses at least 1 format(s):
Lumentum Email FormatsExamplePercentage
First.Last@lumentum.comJohn.Doe@lumentum.com
92%
F.Last@lumentum.comJ.Doe@lumentum.com
6%
FLast@lumentum.comJDoe@lumentum.com
1%
First.Middle@lumentum.comJohn.Michael@lumentum.com
1%

Frequently Asked Questions

What is Lumentum's phone number?

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You can contact Lumentum's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Lumentum's stock symbol?

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Lumentum is a publicly traded company; the company's stock symbol is LITE.

What is Lumentum's official website and social media links?

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Lumentum's official website is lumentum.com and has social profiles on LinkedInCrunchbase.

What is Lumentum's SIC code NAICS code?

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Lumentum's SIC code is 3429 - Hardware, Not Elsewhere Classified NAICS code is 3344 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Lumentum have currently?

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As of July 2026, Lumentum has approximately 3.7K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer And Founder And Corporative General Manager: D. B. M.Chief Of Staff & External Affair And Head Of Quality Ehs: P. K.Chief Ip Counsel: A. K.. Explore Lumentum's employee directory with LeadIQ.

What industry does Lumentum belong to?

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Lumentum operates in the Semiconductor Manufacturing industry.

What technology does Lumentum use?

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Lumentum's tech stack includes Siemens TessentQlik SenseCompTIA Security+AnsibleJenkinsWin32OpenCVscikit-learn.

What is Lumentum's email format?

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Lumentum's email format typically follows the pattern of First.Last@lumentum.com. Find more Lumentum email formats with LeadIQ.

How much funding has Lumentum raised to date?

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As of July 2026, Lumentum has raised $5.7B in funding. The last funding round occurred on Mar 02, 2026 for $1.1B.

When was Lumentum founded?

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Lumentum was founded in 2015.
Lumentum logo

Lumentum

Semiconductor ManufacturingCalifornia, United States1001-5000 Employees

Lumentum is a global technology company focused on optical and photonic solutions that underpin the networks and infrastructure behind AI, cloud computing, and next-generation communications. It provides high-performance lasers, modules, and optical subsystems designed to enable scalable and energy-efficient connectivity for data centers and advanced telecom networks. Headquartered in San Jose, California, the company maintains R&D, manufacturing, and sales activities across facilities worldwide.

Its customers include data center operators, telecommunications providers, industrial manufacturers, and sensing applications, addressing the need for reliable, high-bandwidth networking. In the optical networking and photonics space within telecommunications, Lumentum supports AI-driven infrastructure growth by supplying essential components. In June 2026, the company’s chair and CEO participated as speakers at the Rome Conference on AI, Ethics, and Governance, illustrating engagement with broader AI governance discussions.

Section iconCompany Overview

Phone number
SIC Code
3429 - Hardware, Not Elsewhere Classified
Stock Symbol
LITE
NAICS Code
3344 - Semiconductor and Other Electronic Component Manufacturing
Founded
2015
Employees
1001-5000

Section iconFunding & Financials

  • $5.7B

    Lumentum has raised a total of $5.7B of funding over 6 rounds. Their latest funding round was raised on Mar 02, 2026 in the amount of $1.1Bas a post_ipo_equity.

  • $1B$10B

    Lumentum's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $5.7B

    Lumentum has raised a total of $5.7B of funding over 6 rounds. Their latest funding round was raised on Mar 02, 2026 in the amount of $1.1Bas a post_ipo_equity.

  • $1B$10B

    Lumentum's revenue is estimated to be in the range of $1B$10B

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