Marco Felsberger
resilienceengineer.bsky.social
Marco Felsberger
@resilienceengineer.bsky.social
Risk & Resilience Expert, System Thinking, Antifragility, Security, Supply Chain Resilience
I've put together a collection of approaches
and models from some of the most influential
thinkers in the fields of risk and complexity.

My goal is to expand this over the coming weeks,
creating a reference database I can consult and learn from.

So far, I've included insights from:
LinkedIn
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lnkd.in
May 19, 2025 at 1:04 PM
This will boost your crisisi management skills by 100%
and it is available 24/7, when you need it.

You copy and paste a prompt.
Get a saucy scenario.
Next, you enter the voice mode,
for an interactive crisis communication
interview with an aggressive journalist.
In the language of your choice.
May 17, 2025 at 7:46 PM
Spain lost 15 GW of electricity in 5 seconds.
No cyberattack. No operator error. Just a tightly coupled,
interactively complex system reaching its limits.

This sequence was a textbook “normal accident”
scenario: multiple failures occurring nearly
simultaneously and feeding back on each other.
May 2, 2025 at 7:57 PM
The recent blackout in Spain and Portugal
is a textbook case of what Perrow described.

Failure in the transmission grid → cascade → regional collapse within minutes.

Exactly the kind of tightly coupled, complex system I outlined above.

No circuit breakers = no buffer.
April 30, 2025 at 7:46 AM
As long as you measure the wrong thing,
you'll always get a wrong sense of security.

Or if you give more meaning to
a measurement than there is.

Yesterday, I saw a post about the SAIDI score.

𝗦𝗔𝗜𝗗𝗜 = 𝗦𝘆𝘀𝘁𝗲𝗺 𝗔𝘃𝗲𝗿𝗮𝗴𝗲 𝗜𝗻𝘁𝗲𝗿𝗿𝘂𝗽𝘁𝗶𝗼𝗻 𝗗𝘂𝗿𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝗱𝗲𝘅.
April 10, 2025 at 7:48 AM
I finally tossed my unused COVID stockpiles—just in time to start hoarding for the tariff crisis.
April 10, 2025 at 7:02 AM
There are basically 3 options in response to Tariffs:

- changing suppliers,
- pushing business partners to share the burden
- raising prices for Americans.
April 6, 2025 at 12:20 PM