Strategic Judgment for Leaders Navigating AI, Cyber Risk, and Transformation
Advisory for C-suite executives, boards, and founders facing consequential technology decisions.
Clarity in weeks. Decisions you can stand behind. Execution without drag.
25+ YEARS
Executive Leadership
FORMER CTO
Cisco Customer Experience
BOARD & C-SUITE
Advisor
ENTERPRISE
& High-Growth Experience
Sean Duca
Executive Advisor | Technologist | Board-Level Strategist
Sean Duca is a senior technology executive and trusted advisor with more than 25 years of global leadership across cybersecurity, AI, digital resilience, and enterprise transformation. He is known for bringing clarity to complexity and judgment to moments that matter.
Throughout his career, Sean has worked directly with CEOs, CIOs, CISOs, boards, and founders navigating high stakes decisions where the cost of error is significant.
“I've sat through a lot of advisory conversations where you're half-listening for the upsell. With Sean it never came. He just told us what he saw, and we trusted it."
— Chief Digital Officer, Global Technology Organisation
Who We Are
Advisory, Not Consultancy. Judgment, Not Slideware.
The Duca Group is a boutique executive advisory built for decision-makers who require clarity, not complexity.
We don’t produce decks for process’ sake.
We don’t create dependency.
We don’t dilute accountability.
When the Stakes Are High
The leaders who reach out tend to be at a point where the usual answers aren't enough. They may be facing board pressure on AI governance or cyber exposure. They may be midway through a transformation that has lost direction. They may be a founder who needs enterprise-grade thinking without the overhead of a full-time hire. What they share is that the cost of getting it wrong is real and they need someone who will tell them what they need to hear, not what's easy to say.
When complexity rises and consequences matter, judgment becomes critical.
Who We Work Best With
We partner with leaders navigating consequential decisions:
C-Suite Leaders
AI, technology, and risk clarity at executive level.
Boards
Independent governance and cyber oversight.
Founders
Enterprise-scale thinking without full-time executive overhead.
Enterprises in transition
Modernization, restructuring, or post-incident recovery.
We work with a limited number of organizations that value discretion, depth, and decisive leadership.
What We Do
Outcome-driven advisory across AI, security, and transformation.
AI Strategy & Governance
We work directly with executives and boards to move AI from experiment to enterprise. That means an honest assessment of where you actually are, a governance framework your board can stand behind, a clear risk position, and a roadmap that connects AI to measurable business outcomes without vendor bias and without the internal politics that typically slow these decisions down.
Cybersecurity & Digital Resilience
We help leadership teams and boards understand their actual cyber exposure — not just in technical terms, but in the language of consequence and accountability. That means a clear-eyed maturity assessment, a governance framework the board can interrogate, incident readiness that goes beyond policy, and resilience strategies that protect the business without creating drag. When an incident happens, you will know exactly what to do.
Executive Advisory & Fractional Leadership
When a leadership gap opens or an inflection point arrives,
the cost of delay is high and the cost of the wrong hire is higher. We step in as a senior technology executive fractional CIO, CISO, or CTO providing direct access, executive sparring, board-level advisory, and crisis support. Clients work directly with Sean, not an analyst team. Every engagement is structured to close the gap quickly and transfer capability, not create dependency.
Transformation & Operating Models
Most transformation programmes fail not because of technology but because accountability is blurred and decisions take too long. We redesign the operating model around the outcomes that matter: clear decision rights, defined accountability, sequenced execution, and cross-functional alignment that actually holds. The result is a leaner structure that moves faster, with fewer escalations and less internal drag.
How We Engage
Engagements are structured, selective, and outcome-driven.
Advisory retainers
Ongoing executive‑level support with direct access.
TIME‑BOUND ENGAGEMENTS
Structured, focused work designed for clarity and fast outcomes.
Fractional Executive Advisory
Interim support during leadership gaps or inflection points.
Board & Offsite Facilitation
Independent perspective for strategic discussions.
Confidential advisory
High-trust conversations for sensitive decisions.
We do not operate a volume model.
Every engagement is senior-led and directly accountable.
