Practice Areas

Three practice areas. One operator behind them all.

  • 15 years as CSO at Silicon Valley Bank, the bank of the innovation economy

  • $200B+ in assets defended at enterprise scale

  • Design partner to Palo Alto Networks, Zscaler, CrowdStrike, FireEye, and Eclypsium

  • Author of Cyber War and Peace; board member, Bay Area CSO Council

  • Trusted advisor to PE/VC firms, cyber product companies, and enterprise boards

  • 15 years as CSO at Silicon Valley Bank, the bank of the innovation economy

  • $200B+ in assets defended at enterprise scale

  • Design partner to Palo Alto Networks, Zscaler, CrowdStrike, FireEye, and Eclypsium

  • Author of Cyber War and Peace; board member, Bay Area CSO Council

  • Trusted advisor to PE/VC firms, cyber product companies, and enterprise boards

  • 15 years as CSO at Silicon Valley Bank, the bank of the innovation economy

  • $200B+ in assets defended at enterprise scale

  • Design partner to Palo Alto Networks, Zscaler, CrowdStrike, FireEye, and Eclypsium

  • Author of Cyber War and Peace; board member, Bay Area CSO Council

  • Trusted advisor to PE/VC firms, cyber product companies, and enterprise boards

The Practice

Three distinct engagements, one operating model.

The three practice areas don’t overlap by accident — they reflect the three audiences that benefit from a CSO-side view: operators, builders, and deal-makers. The same platform, same advisors, same standards across all of them.

  1. Advisory

    Strategic Oversight

    Fractional CSO leadership for growth-stage, PE/VC portfolio, and pre-exit companies.

    Board reporting, program oversight, and incident readiness on a retained cadence — accelerated by Theodolite throughout.

    • Board-ready reporting and executive communication
    • Incident response plans + tabletop exercises
    • Extended specialist network (pen testers, forensics, SOC)
    Explore Strategic Oversight
  2. Cybersecurity GTM

    Product Advisory

    Positioning and GTM advisory for cybersecurity product companies.

    ICP validation, competitive intelligence, and warm introductions through the Fortune 500 CSO and PE/VC network — from a buyer's seat.

    • ICP and positioning validation with real CISOs
    • Roadmap pressure-testing from buyer perspective
    • Warm intros to Fortune 500 CISOs and design partners
    Explore Product Advisory
  3. M&A

    M&A Due Diligence

    Cyber diligence for PE/VC sponsors, corporate acquirers, and investment banks.

    Quantified cyber risk in deal language — valuation impact, SPA terms, rep-and-warranties posture — plus post-close 100-day remediation.

    • 5-day Initial Review for bid/IC decisions
    • Post-LOI deep diligence with loss + cost quantification
    • Post-close 100-day remediation roadmap
    Explore M&A Due Diligence

Why VCSO.ai

Why Organizations Choose vCSO.ai

Executive Insight

Led by former CSOs with Fortune 500 experience.

Flexible Engagements

Advisory, Projects, or Retainers.

Compliance-Ready Frameworks

Aligning with SOC2, NIST, and ISO.

Proven Results

Risk reduced, audits passed, value protected.

Not sure which practice fits?

Book a 30-minute intro and we’ll scope it together. No obligation — most conversations end with a clear next step, not a contract.

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