Bart Groenendal · Independent advisory for engineering leadership
The symptoms are visible. The cause often is not.
I work with CTOs, CIOs, Engineering Directors, and CEOs of engineering-led organisations when operational reality is hard to read: recurring incidents, stalled delivery, and costly decisions nobody wants to own. Independent judgement, not implementation.
When this helps
You see the pattern. You lack confidence in the cause.
Engineering-led organisations in platform environments, regulated or uptime-sensitive contexts, and teams large enough that coordination has become its own problem.
What leadership notices
- Incidents recur despite mature process
- Platform capacity stalls delivery as demand grows
- Escalation replaces ownership when something breaks
- Product and platform pulling in different directions
What you leave with
- Ownership gaps named honestly
- Operational exposure you can see clearly
- Tradeoffs you can defend to the board
- Focus for the next quarter, not a slide deck
- Fewer decisions made in the dark
Where to intervene, what to stop funding on hope, and what you can no longer leave ambiguous without cost. A written summary when useful; the value is a view you trust, not paperwork for its own sake.
Typical focus areas
- Product and platform tension
- Operational resilience
- Coordination under scale
- Regulatory and operational risk
- AI integration and operational risk
About Bart
This perspective was earned.
Twenty years inside environments where mistakes are expensive: Dutch government infrastructure, core banking SaaS, and global consumer technology at Booking.com.
The same patterns repeat: ownership thins as scale grows, coordination costs more than anyone budgets for, and leadership loses sight of how work actually flows. I started VerdantDale because executives in those moments need an independent read, not another programme. I take a small number of engagements each year alongside a senior role at Booking.com.
Booking.com
Thousands of engineers, global traffic, and incidents where leadership decisions directly affect customer experience and revenue.
Mambu
Core banking SaaS for regulated institutions: uptime obligations, compliance pressure, and delivery against hard operational constraints.
BKWI
Dutch government infrastructure: public service continuity, multiple stakeholders, and accountability across organisational boundaries.
VerdantDale is an English translation of Groenendal, my surname. Outside the Netherlands the Dutch spelling is often mispronounced; the name is a practical choice, not a brand exercise.
Not ready to reach out? Follow on LinkedIn.
How I work
Scoped, async, no overhead.
Mostly async. Meetings only when they move a decision. No vendor ties and no reason to extend beyond what you need.
Intake
You share the challenge, open decisions, and key stakeholders. Scope is agreed with you before anything starts.
Review
As needed:
- How governance and documentation work in practice
- Dependencies, failure patterns, and escalation paths
- Selected conversations with operators and leaders
Close
A clear view and honest priorities for what comes next. A walkthrough when it helps; no standing cadence by default.
Contact
Tell me what you are working through
Share enough context for a serious initial read. I respond to substantive enquiries as quickly as my schedule allows, usually within one to two weeks. If a short call helps establish fit, I will suggest one before anything is agreed.
Prefer email?
Or LinkedIn.
I take a small number of engagements each year. Scope and commercial terms are discussed after intake, once there is enough context to know whether working together makes sense.