ACT Security
ACT Security51
About
What does ACT Security do?
ACT Security provides preemptive cybersecurity solutions for the cloud. Their platform aims to move beyond reactive security measures, preparing organizations for the evolving landscape of cloud security.
What is ACT Security's revenue?
StartupHub estimates ACT Security's annual revenue at $11.2M (range $4.2M to $19.6M, 37% confidence), based on comparable companies in the sector.
What is ACT Security's valuation?
StartupHub estimates ACT Security's effective valuation at $141.5M (range $100.0M to $240.0M, 23% confidence), based on comparable companies in the sector.
How much funding has ACT Security raised?
ACT Security has raised a total of $40M in funding. The most recent round on record is Seed.
Where is ACT Security headquartered?
ACT Security is headquartered in Tel Aviv, Israel.
When was ACT Security founded?
ACT Security was founded in 2025.
What industry does ACT Security operate in?
ACT Security operates in Cybersecurity.
ACT Security and Palo Alto Networks' Prisma Cloud both offer cloud security solutions, with ACT focusing on preemptive access path reduction and Prisma Cloud providing a comprehensive cloud-native security platform that includes vulnerabili
ACT Security aims to reduce cloud access risk by eliminating unnecessary access paths, while Wiz offers a cloud security platform that identifies and removes critical risks across various cloud environments through an agentless approach and
ACT Security focuses on preemptive cloud security by reducing exploitable access paths, whereas SentinelOne provides an AI-driven platform for real-time cloud workload protection, including servers, containers, and serverless functions.
ACT Security's platform is designed to prevent breaches by eliminating access sprawl, while Rapid7 offers vulnerability management and detection and response solutions, which identify and help remediate security weaknesses.
ACT Security focuses on preemptive cloud security by enforcing access boundaries, while Microsoft Defender for Cloud provides security management and threat protection across hybrid cloud workloads, integrating identity governance and compr
Nissan North America is an existing client of ACT Security (the Nashville-based physical security company), indicating a need for robust security solutions in a large corporate environment.
Dollar General is an existing client of ACT Security (the Nashville-based physical security company), demonstrating a requirement for comprehensive security in a distributed retail setting.
LifeWay is an existing client of ACT Security (the Nashville-based physical security company), suggesting a need for managing visitor traffic and preventing unauthorized access in a large organizational context.
Monolithic Power Systems' Head of Global IT Security, Huy Ly, has publicly endorsed ACT Security, indicating a need for simple and effective cloud security operations within a technology company.
Benchling's CISO & CIO, Chad Kalmes, has publicly endorsed ACT Security for its ability to untangle least privilege in the cloud, suggesting a need for advanced cloud identity and access management in a data-sensitive software environment.
Klaviyo's CISO, Brian Kerr, has publicly endorsed ACT Security for turning uncertainty into actionable decisions regarding cloud permissions, highlighting a need for precise risk reduction in a company handling significant customer data.
Buyer fit inferred by StartupHub from what ACT Security sells and public signals about each company. Only rows badged "already a customer" are confirmed relationships.
Palo Alto Networks could integrate ACT Security's preemptive cloud access reduction capabilities into its Prisma Cloud platform, strengthening its offering against access sprawl and AI agent risks.
Precedent: Acquired RedLock, 2018
Claroty could acquire ACT Security to expand its cybersecurity portfolio beyond industrial and healthcare cyber-physical systems into broader cloud security, leveraging the founding team's previous success with Medigate.
Rapid7 could acquire ACT Security to enhance its vulnerability management and detection and response solutions with a preemptive approach to cloud access risk, moving beyond reactive triage to structural remediation.
Microsoft could integrate ACT Security's platform into Microsoft Defender for Cloud to provide more advanced, preemptive access path reduction and AI agent risk mitigation for its Azure customers.
CrowdStrike could acquire ACT Security to bolster its Falcon Cloud Security platform with ACT's focus on eliminating access sprawl and enforcing deterministic access boundaries for humans, workloads, and AI agents.
Strategic fit inferred by StartupHub from each buyer's own acquisition history. No deal, approach or discussion is implied.
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An entrant is a company tagged Cybersecurity whose domain was first registered in the window, counted from registry records in the StartupHub directory. 7 of them registered in the last 30 days. Registry detection runs two to three weeks behind registration, so recent weeks are a floor.
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