How much funding has Obsidian Security raised?

Obsidian Security has raised $204.5M in total. Its most recent round was a Series D in August 2026.

How many people work at Obsidian Security?

About 263, up 1% over the last 30 days, with 62 open roles.

Who are Obsidian Security's competitors?

AlgoSec, Stacklet, and Opscompass are among the closest in Cloud Security. The full competitive set, with overlap scoring, is in the platform.

Obsidian Security

Cloud SecurityPalo Alto, United Statesfounded 2017private

Obsidian Security is a cybersecurity company specializing in Cloud Security, founded in 2017 and headquartered in Palo Alto, United States. It has raised $204.5M in total funding, employs about 263 people, and is privately held.

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updated Aug 18, 2026

The record

What Obsidian Security did, dated.

Aug 2026Funding roundObsidian Security raises $85M Series D
Jul 2026Feature launchObsidian Integrates with Claude's Compliance API for Enhanced AI Security
Mar 2026Customer winEnterprise SaaS Security at Scale: Inside T-Mobile's Work with Obsidian
Mar 2026Exec changeAlex Frickleton joins as VP of Sales – North America; Brian Flood joins as VP Business Systems, Data, and IT; David Hope joins as Head of GTM Enablement

selected events only — the full dated record (46 events since Jun 2020) lives in the platform

Momentum

56 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 Obsidian Security sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs62 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Cloud Security

FAQ

Common questions about Obsidian Security.

How much funding has Obsidian Security raised?: Obsidian Security has raised $204.5M in total. Its most recent round was a Series D in August 2026.
How many people work at Obsidian Security?: About 263, up 1% over the last 30 days, with 62 open roles.
Who are Obsidian Security's competitors?: AlgoSec, Stacklet, and Opscompass are among the closest in Cloud Security. The full competitive set, with overlap scoring, is in the platform.