Stuart Clark
Cybersecurity Executive | Driving Turnaround, Transformation, and Value Creation Through Security Enablement
- Role
- Customer Advisory Board Member at Critical Start
- Location
- Austin, TX, US
- LinkedIn followers
- 500 followers
About Stuart Clark
I am a trusted advisor and executive partner to security and technology leaders, helping them navigate risk, scale securely, and accelerate growth in high-change environments. With extensive experience as a Chief Information Security Officer (CISO) and Security & Technology Executive, I understand the pressures leaders face to protect their organizations while driving innovation and value creation—particularly in private equity (PE) and venture-backed (VC) companies navigating rapid growth, transformation, and exits. My passion lies in empowering leadership teams to turn security into a business enabler, aligning risk management with strategic outcomes to fuel growth, protect EBITDA, and build trust with investors, customers, and employees. Areas of Expertise: Executive Security Advisor → CISO | CSO | Security Enablement | Transitional & Turnaround Leadership Private Equity & Venture Alignment → EBITDA Defender | Scaling Security for PortCos | Protecting Value & Driving Growth | M&A | GTM | Pre-Exit Readiness Leadership & Trust → Building High-Performance Security Teams | Strengthening Customer & Stakeholder Confidence Operational Execution → SOC Modernization | Incident Response & Crisis Management Governance & Compliance → ISO 27001 | SOC 2 | HIPAA | PCI-DSS | CMMC | Regulatory Readiness & Assurance Certifications → CISSP (Certified since 2008)
Experience
Customer Advisory Board Member
May 2025 — Present · Dallas-Fort Worth, TX, US
Education
Texas State University
Criminal Justice
1987 — 1992
Austin Community College
AAS, Criminal Justice
1990 — 1991
Skills
- Cloud Computing
- Saas
- Security
- Start-Ups
- Management
- Ffiec
- Cissp
- Risk Management
- Information Technology
- Network Security
- Information Security
- Leadership
- Crm
- Strategic Planning
- Networking
- Business Continuity
- Disaster Recovery
- Firewalls
- Compliance
- Infrastructure
- Entrepreneurship
- Security Tools
- Network Architecture
- Social Media
- Data Center
- Data Center Architecture
- Banking Operations
- Infrastructure Planning
- Hyper-V
- Nessus
- Nmap
- Linux
- Windows Server 2008
- Ssae16
- Soc2
- Aws
- Law Enforcement Liaison
- Information Security Management
- Computer Security
- Enterprise Risk Management
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