Marco Felsberger
resilienceengineer.bsky.social
Marco Felsberger
@resilienceengineer.bsky.social
Risk & Resilience Expert, System Thinking, Antifragility, Security, Supply Chain Resilience
• Nassim Taleb
• Yaneer Bar-Yam
• Stephen Wolfram

and others.

Together, they cover a wide range of topics,
from complexity, fragility, and risk to ergodicity.

Check it out:

resilienceengineers.github.io/Expert-Repos...

Let me know what you think!
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lnkd.in
May 19, 2025 at 1:04 PM
Sounds like an expensive crisis management training?
No.

This can be done with your free ChatGPT Account.
If you get the ($20) pro version, you can do even deeper analysis.

I've put together the exact how-to descriptions
including videos & prompt template.

resilience13.gumroad.com/l/AICrisisCo...
AI Crisis Communication Trainer (ChatGPT)
Learn to stand calm under a burning spotlight in just 20 Minutes.Our Crisis Spokesperson Simulation micro-course distills 25 years of crisis-comms expertise into a swift, engaging experience: seven bi...
resilience13.gumroad.com
May 17, 2025 at 7:46 PM
The saucy detail, the memo about the ignored safety issue?
Unfortunately leaked to the journalist.
Maybe she won't mention it?
She will, and you have to react live in the interview.

After that, you'll get a transcript of the interview
and have it analysed to learn what went well, and what not.
May 17, 2025 at 7:46 PM
3. Run structured failure simulations.
Don’t just audit success, rehearse coordinated failure.

4. Support a culture of systemic awareness. Encourage
people to flag design-level fragilities, not just execution errors.
May 2, 2025 at 7:57 PM
What can be done?

1. Map interdependencies. Focus not just on tasks,
but on how functions interact under stress.

2. Introduce slack. Time buffers, reversible decisions,
and fallback procedures reduce propagation risk.
May 2, 2025 at 7:57 PM
𝗜𝘀 𝘆𝗼𝘂𝗿 𝘀𝘆𝘀𝘁𝗲𝗺 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲𝗹𝘆 𝗰𝗼𝗺𝗽𝗹𝗲𝘅?

• Are there nonlinear, opaque interdependencies across teams or tools?
• Do multiple subsystems interact in unpredictable ways?

If the answer to both is yes, you are operating
in a domain where normal accidents are structurally plausible.
May 2, 2025 at 7:57 PM
And when they fail, they often fail fast, and wide.

To evaluate your exposure, ask:

𝗜𝘀 𝘆𝗼𝘂𝗿 𝘀𝘆𝘀𝘁𝗲𝗺 𝘁𝗶𝗴𝗵𝘁𝗹𝘆 𝗰𝗼𝘂𝗽𝗹𝗲𝗱?

• Can steps be delayed or reordered without consequence?
• Are buffers (in time, resources, or control) present, or absent?
May 2, 2025 at 7:57 PM
I have done an in-depth analysis applying Perro's
Normal Accident Theory, which will be shared
in my Newsletter on Saturday.

Many organizations operate internal systems
(IT, logistics, compliance, finance) with
similar structural features.
May 2, 2025 at 7:57 PM
𝗣.𝗦.: In my course "𝘎𝘶𝘪𝘥𝘦 𝘵𝘰 𝘈𝘐 𝘪𝘯 𝘚𝘦𝘤𝘶𝘳𝘪𝘵𝘺 𝘙𝘪𝘴𝘬 𝘔𝘢𝘯𝘢𝘨𝘦𝘮𝘦𝘯𝘵", you will not only learn how to quantify risks with AI (no technical knowledge needed), but also where its limitations are.
DM me " SRM " if you want to join the waitlist.
April 10, 2025 at 7:48 AM
Don’t blindly trust scores, risk assessments, or ratings.
And never listen to “experts” telling you that you
don’t have to worry because the scores are low.
April 10, 2025 at 7:48 AM
One blackout will turn the whole calculation on its head.

We don’t know if we were simply lucky,
or if the system is truly resilient.

Also, ask London Heathrow Airport if they’re happy
that the 𝘢𝘷𝘦𝘳𝘢𝘨𝘦 downtime is 0.3 hours,
when they had to shut down for 24 hours.

Lesson of the story:
April 10, 2025 at 7:48 AM
But I saw experts concluding:
"The Austrian SAIDI score is 0.6 hours, s
ystems are highly resilient."

Well, the reason for this conclusion is that the one
event that defines the whole outcome didn’t materialize this year.
The extreme event — the black swan.
April 10, 2025 at 7:48 AM
The lower the SAIDI minutes,
the better the electrical reliability.
Everyone familiar with my posts will immediately
see two issues screaming BE CAREFUL:

• Interruptions LAST YEAR
• AVERAGE outage time

Don't get me wrong, this is, in some parts,
a legitimate score.
April 10, 2025 at 7:48 AM
It measures reliability in the power grid.

You basically divide the sum of all customer interruption
minutes in the past year by the number of
customers during that year.

This represents how long the average
customer experiences an outage.
April 10, 2025 at 7:48 AM