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ProSentra

Continuous cybersecurity program assessment for CISOs

Raised to date

$50K

across 1 Form D filing

Investors
2
Last filed
Aug 17, 2026

About

ProSentra builds Acuity, a cybersecurity program operating system for security leaders. The platform replaces point-in-time annual assessments with continuous assessment, prioritization, execution and measurement across controls, tools, threats, people and spend. It maps tool coverage to MITRE ATT&CK and aligns programs to NIST CSF 2.0 and CIS v8, then models security spend against risk-reduction outcomes so CISOs can defend budget to executives and CFOs. The company also offers fractional CISO and assessment services alongside the product.

Ties every dollar of security spend to the specific risk it retires, giving CISOs board-ready, evidence-backed justification for cyber investment rather than a static maturity score.

Funding

  • OtherFiled Aug 17, 2026Form D
    $50K/ no target

Product

Acuity Core

Security governance, risk and compliance platform

A cybersecurity program operating system that continuously assesses, prioritizes, executes and measures a security program in one system, showing posture across controls, tools, threats, people and spend.

  • Control maturity scoring against NIST CSF 2.0 and CIS v8
  • Tool coverage mapped to threats via MITRE ATT&CK
  • Prioritized, costed remediation recommendations

Built for

CISOs, security directors and GRC leaders at mid-market and enterprise organizations across manufacturing, healthcare, financial services, government, retail and professional services

People on file