How much funding has Critical Start raised?

Critical Start has raised $40M in total. Its most recent round was a Private Equity in June 2019.

How many people work at Critical Start?

About 273, down 1% over the last 30 days, with 26 open roles.

Who are Critical Start'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.

Critical Start

Security OperationsPlano, United Statesfounded 2012acquired by Vista Equity Partners

Critical Start is a cybersecurity company specializing in Security Operations, founded in 2012 and headquartered in Plano, United States. It has raised $40M in total funding, employs about 273 people, and was acquired by Vista Equity Partners in 2022.

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updated Aug 22, 2026

The record

What Critical Start did, dated.

Aug 2026RecognitionCritical Start Pune Earns TSOW Certified Best Workplace Recognition
Jun 2026Product launchCritical Start Delivers SOC AI: A Production-Proven Agentic Architecture Built for Auditable, Human-Validated MDR
Aug 2025Exec changeCRITICALSTART® Strengthens Global Engineering with Appointment of Yogesh Patil as VP Engineering & India Site Leader
Apr 2022Mega round

Momentum

41 out of 100.

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Products

What Critical Start sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs26 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

FAQ

Common questions about Critical Start.

How much funding has Critical Start raised?: Critical Start has raised $40M in total. Its most recent round was a Private Equity in June 2019.
How many people work at Critical Start?: About 273, down 1% over the last 30 days, with 26 open roles.
Who are Critical Start'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.