I see what is wrong with a company — and exactly how to fix it — faster than anyone expects. Give me the mandate, as fractional C-level or Board, and I will. I create clarity in chaos and tell the truth without ego. Value created — never billed by the hour.
Who it's for — and who it isn't
The filter
Built for
- Founders, boards and investors who have decided to build, grow, turn around or prepare a business for exit
- Companies expanding across borders, building or scaling an international footprint
- Visionary or creative founders who need a running mate, someone to own the operational, commercial and financial spine they aren't built for
- Leadership teams ready to hear the truth and be challenged by it
- Early-stage ventures, but only where I am the driving force through the build, free to dilute and hand control to the C-suite that runs the stable phase
Not for
- Companies and teams stuck in folklore — "we've done it this way for 30 years," with no will to change
- Leaders who let ego win over common sense
- Businesses that want validation rather than the truth
- Leaders who can't engage at the depth and pace the work demands
- Anyone shopping on day rate
How to engage
Roles & programs
Two different forms of engagement. The mandate — where I step into a role and own the outcome. And the Archangel programs — fixed-scope projects that find the truth and drive it in. Most relationships begin with a program and grow into a mandate.
The mandate — executive roles
Execution with authority: C- or Board level, or Operating Partner.
Measured in outcome.
01
Interim or Fractional Executive
02
Advisory Board / Operating Partner
Archangel Programs — Projects
Fixed scope, fixed fee: a diagnostic sprint or a defined build.
Measured in delivery.
03
Archangel Diagnose
04
Archangel Implement
What you're actually getting
Four constants
01
Knowledge
02
Experience
03
Speed
04
Truth without ego
One condition: if we don't resonate, I can't operate — and I will say so early.
The operator
Who is behind Archangel
I’m Michael Westenberg — the operator behind Archangel. Not a consultant advising from the side, but the executive who steps in, takes the helm, and owns the outcome.
For twenty-five years I’ve built, turned around, scaled and prepared companies for exit — mostly abroad, mostly across borders, often where it was hardest. A turnaround of a 3PL Logistics Service Provider. A freight-forwarding business built from zero. A buy-and-build for a listed OEM manufacturer. A cross-border trade and distribution infrastructure I built and handed on.
I grew up believing everything is fixable — but that you fix it yourself, and show people how. I lead from the front. My way of seeing and sensing is a burden in ordinary life; in business it is my edge. I am a quick thinker, say what is true, and move.
Twenty-five years across borders also meant working where things break — markets, companies, people. I have been in situations most never face, and come through every one. I don’t talk about it. I carry it.
Brainpower and muscle
How I work
I’m AI-fluent — and I use it as brainpower and muscle, to drive impact at speed. It reads deeper and faster alongside me, pressure-tests my thinking, and carries the heavy lifting. The analysis that used to take a team now takes one operator.
It amplifies judgment; it never replaces it. The reach of a team, in the hands of a single operator.
The operating record
Corporate
Boutique Advisory
C-level & Board · Founder
2000
2015
2020
2025
Selected outcomes
European transport & logistics group — Turkish subsidiary
Result
Loss erased → ebitda-positive · exit-ready
Greenfield
International logistics group — new freight-forwarding & 3PL operation
Result
Buy-and-build
Listed Asian manufacturer — cycling & fishing equipment
Result
Cross-border trade & distribution infrastructure — Founder
Result
European mid-market consumer brand
Result
How it works
01
Intake
02
Diagnose
03
Mandate
I invest myself — not capital
The firm
ARCHANGEL MANAGEMENT
ARCHANGEL HOLDING
ARCHANGEL VENTURES
I don't work nine to five — a mind like mine never switches off, and it has to be fed. It runs faster and hotter than most, on the hardest problems you can give it — and it doesn't stop until they're solved. You are not paying for my hours; you are paying for how I see, think and build. Value me for that.
alongside founders, boards & investors — at the turning point
If your business is at a turning point — and you want an operator who will tell you the truth — start here.
This is not an open calendar. A few questions first — company stage, revenue range, the situation — then a conversation if there is a fit.