How much funding has Radiant Security raised?

Radiant Security has raised $15M in total. Its most recent round was a Series A in November 2023.

Who are Radiant Security's competitors?

Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.

Radiant Security

Security OperationsSan Francisco, United Statesfounded 2021private

Radiant Security is a cybersecurity company specializing in Security Operations, founded in 2021 and headquartered in San Francisco, United States. It has raised $15M in total funding, employs about 61 people, and is privately held.

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updated Aug 15, 2026

The record

What Radiant Security did, dated.

Feb 2026Feature launchRadiant Security AI SOC Launches in EU with GDPR Compliance
Apr 2025Product launchRadiant Security Unveils Adaptive AI SOC Platform
Nov 2023Funding roundRadiant Security Secures $15 Million Series A Funding
Aug 2023Product launchRadiant Security Emerges from Stealth with AI-Powered SOC Co-Pilot

Momentum

49 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

Products

What Radiant Security sells.

Radiant Agentic AIAI-powered SOC platform for automated alert triage, incident response & loggingDetails ↗

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs10 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

FAQ

Common questions about Radiant Security.

How much funding has Radiant Security raised?: Radiant Security has raised $15M in total. Its most recent round was a Series A in November 2023.
How many people work at Radiant Security?: About 61, with 10 open roles.
Who are Radiant Security's competitors?: Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.