Lumentum

lumentum.com

telecommunications

lumentum.com

San Jose, California, United States

5001-10000 employees

1472600000 revenue

LinkedIn Profile

About Lumentum

web hosting, semiconductors, hardware, information technology, telecommunications equipment, cloud light technology, semiconductor and other electronic component manufacturing, submarine components, optical modules, data center connectivity, integrated coherent transceivers, pump lasers, ai data center solutions, optical network components, optical transceivers, source lasers, high-speed lasers, telecommunications equipment manufacturing, optical instrument and lens manufacturing, submarine comm

Lumentum's Tech Stack

21 technologies detected · 24 decision makers · Emails available

Sales Outreach Angle

Google Analytics signals active web measurement. Privacy-focused analytics alternatives, conversion optimization, and A/B testing platforms are relevant pitches.

Lumentum's Position in the StackWho Database

• Lumentum is 1 of 6,980 telecommunications companies tracked in StackWho.
• 6,918 telecommunications companies in our database have verified decision-maker emails (99% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 55 telecommunications companies are in the 5001-10000 employee range (same size as Lumentum).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Lumentum use?

Lumentum uses CSC Corporate Domains, Mimecast, Microsoft Office 365, Outlook, Brightcove, Drupal, and 15 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Lumentum?

StackWho has verified email addresses for 24 decision makers at Lumentum. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Lumentum directly for sales, recruiting, or partnerships.

What industry is Lumentum in?

Lumentum operates in the telecommunications industry, headquartered in San Jose, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Lumentum's contact data?

Yes. StackWho Pro members can export decision maker contact data for Lumentum and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.