How much funding has Stellar Cyber raised?

Stellar Cyber has raised $139.04M in total. Its most recent round was a Debt Financing in April 2026.

How many people work at Stellar Cyber?

About 147, up 1% over the last 30 days, with 23 open roles.

Who are Stellar Cyber'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.

Stellar Cyber

Security OperationsSan Jose, United Statesfounded 2015private

Stellar Cyber is a cybersecurity company specializing in Security Operations, founded in 2015 and headquartered in San Jose, United States. It has raised $139.04M in total funding, employs about 147 people, and is privately held.

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updated Aug 22, 2026

The record

What Stellar Cyber did, dated.

Aug 2026Feature launchIAM Protects the Identity. ITDR Protects the Moment.
Jul 2026PartnershipStellar Cyber and M-Theory to Demo Proof-Based AI SOC at Black Hat USA 2026
Apr 2026Exec changeStellar Cyber Appoints Mayuresh Ektare, Former Qualys Product Executive, to Accelerate SOC Transformation
Apr 2026Funding roundHorizon Technology Finance Provides $25 Million Loan Facility to Stellar Cyber

Momentum

58 out of 100.

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Growthlocked

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Products

What Stellar Cyber sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs23 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

FAQ

Common questions about Stellar Cyber.

How much funding has Stellar Cyber raised?: Stellar Cyber has raised $139.04M in total. Its most recent round was a Debt Financing in April 2026.
How many people work at Stellar Cyber?: About 147, up 1% over the last 30 days, with 23 open roles.
Who are Stellar Cyber'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.