A Backup Cannot Rewind the Business
A backup cannot rewind the business. Why financial systems need replayable history, auditability, and recovery capabilities that technology leaders can verify.
Insights
Essays on enterprise transformation, financial systems, technology strategy, AI, leadership, and the practical work of organisational change.
Articles
You Need a Future to Optimise For
In stable times, transformation speed is the rate at which an organisation moves towards its intended future. During war, it is first the speed at which the organisation protects people, reduces uncertainty and helps them believe that a future remains possible.
The Hidden Minefield: Challenges with Time-Weighted Rate of Return (TWRR) in Production Systems
TWRR is the gold standard for measuring investment performance, but implementing it in production is an engineering and governance challenge that is routinely underestimated. A guide for CTOs and auditors navigating valuation gaps, timing ambiguities, and regulatory compliance.
The Challenges of Money-Weighted Rate of Return (MWRR) in Production Systems
MWRR is one of the most widely reported investment metrics, and one of the hardest to implement correctly at scale. Behind its simple formula lies iterative solvers, multiple-root ambiguity, and regulatory complexity that CTOs and auditors must confront when it moves to production infrastructure.
Themes
- Published
- Financial systems
- Planned
- Transformation, Leadership, Technology and AI, Organisational design