
Lightbeam
Lightbeam is a cybersecurity company specializing in Data Protection, founded in 2020 and headquartered in San Jose, United States. It has raised $22.3M in equity across 2 priced rounds, employs about 78 people, and is privately held.
updated Sep 12, 2026
Latest Lightbeam news and company activity
What Lightbeam did, dated — selected moves from the record, one per kind, newest first.
- Aug 2026RecognitionLightbeam Recognized in Data Security Platforms Landscape as AI Data Security Becomes Critical to Enterprise AI Adoption
- Mar 2026Feature launchLightbeam Delivers End-to-End AI Information Governance and AI Usage Control for Copilot, ChatGPT Enterprise, and Gemini
- Jan 2026Feature launchLightbeam - Detecting Ransomware in Google Drive Activity
- Aug 2025Feature launch
Lightbeam Momentum score
30/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Lightbeam funding
Lightbeam has raised $22.3M in priced equity. Its most recent round was a Series A in February 2024.
- Equity raised
- $22.3M2 priced rounds
- Last round
- Series AFeb 2024
Lightbeam employees and hiring
Lightbeam competitors
Security professionals most often compare Lightbeam against Cyera on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security




