ArkSentry
Track on RadarPTaaS provider offering manual penetration testing for web, API, cloud & networks.
- Total raised
- —
- Employees
- 8
- Founded
- 2024
- Momentum
- —
Data updated August 2026
About
About ArkSentry
At a glance
ArkSentry is a cybersecurity company specializing in Security Operations, founded in 2024 and headquartered in San Francisco, United States. It employs about 8 people and is privately held.
ArkSentry is a penetration testing as a service (PTaaS) company that provides manual, human-powered security testing for web applications, mobile apps, APIs, cloud infrastructure, and networks. The company positions itself as an offensive security provider, conducting assessments from an attacker's perspective to identify vulnerabilities before they can be exploited. Services offered include: - Penetration Testing: Manual assessments for web, mobile, and network environments - Continuous Pentesting: An annual security partnership model with biannual full-scale pentests and SDLC integration - Cloud Security Auditing: Security reviews across AWS, GCP, and Azure environments - Phishing Simulation: Social engineering exercises to test employee awareness - Vulnerability Pulse: Automated weekly scanning with real-time dashboards and compliance-ready reporting ArkSentry operates a proprietary PTaaS platform (app.arksentry.com) that provides real-time reporting, finding triage, and collaboration between clients and security engineers. The platform integrates with developer tools including Jira, Linear, GitHub, and GitLab to push findings directly into existing engineering workflows. Clients can generate customizable, audit-ready reports in formats including full reports, redacted reports, executive summaries, and retest verification reports. The company emphasizes a fast onboarding process, advertising a 48-hour turnaround from initial contact to active testing. Testing methodology is aligned with OWASP, NIST, and PTES standards. Unlimited retests are included to verify remediation of identified vulnerabilities. ArkSentry targets startups and fast-moving technology companies, with listed clients including Secureframe, Loxo, NEXL, StackOne, and Syncron.
Momentum
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Valuation
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Funding
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Privately held
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Headcount
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Tech stack
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Full profile
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FAQ
Frequently asked questions about ArkSentry
When was ArkSentry founded?▾
ArkSentry was founded in 2024.
Where is ArkSentry headquartered?▾
ArkSentry is headquartered in San Francisco, United States.
Is ArkSentry public or private?▾
ArkSentry is a privately-held company.
How many employees does ArkSentry have?▾
ArkSentry has approximately 8 employees.
What does ArkSentry do?▾
ArkSentry is a penetration testing as a service (PTaaS) company that provides manual, human-powered security testing for web applications, mobile apps, APIs, cloud infrastructure, and networks. The company positions itself as an offensive security provider, conducting assessments from an attacker's…