Leadership is entering its most consequential era.
As artificial intelligence reshapes decision-making at scale, the defining challenge is no longer technological capability it is human judgment, cognitive agility, and governance.
In Human Stack, Dr Kate Barker examines how power, trust, and leadership psychology are being fundamentally reconfigured in a world shaped by AI.
Human Stack is a leadership book for a world where decisions are no longer made by individuals alone.
Drawing on decades advising governments, boards, and global CEOs, Dr Kate Barker introduces the Human Stack a clear framework explaining how systems, cognition, judgment, and authority now interact under pressure.
This is not a book about artificial intelligence.
It is a book about:
- Cognitive agility in complex systems
- Soft power and legitimacy when trust is fragile
- Governance when accountability diffuses
- Leadership psychology when outcomes arrive faster than reflection
As AI increasingly influences critical decisions, leaders face a new responsibility: to govern not just technology, but the human behaviours surrounding it.
Human Stack provides leaders with a framework to govern decision rights, accountability, and trust at scale.
Written for
- Board members and Chairs
- Ministers and senior public servants
- CEOs, CHROs, CIOs, CROs
- Executive education and leadership programs
Publication status
Publishing 2026
Further details, excerpts, and launch announcements coming soon.
