Archegos Capital Management collapse (bank risk-system failures)
The implosion of family office Archegos Capital Management caused over $10 billion in losses across several global banks, including Credit Suisse and Nomura.
The damage was public. The root cause was preventable.
The implosion of family office Archegos Capital Management caused over $10 billion in losses across several global banks, including Credit Suisse and Nomura.
What the software actually got wrong
Credit Suisse's own investigation found its risk-management systems failed to properly aggregate and flag the full scale of Archegos's concentrated, leveraged exposure across multiple types of derivative contracts, so the bank kept extending more credit even as the risk grew far beyond what its systems recognized.
Credit Suisse's own investigation found its risk-management systems failed...
Credit Suisse's own investigation found its risk-management systems failed to properly aggregate and flag the full scale of Archegos's concentrated, leveraged exposure across multiple types of derivative contracts, so the bank kept extending more credit even as the risk grew far beyond what its systems recognized.
Requs AI Edge Case flags this exact pattern at the requirements and architecture stage — before a single line of code implementing it exists — so the assumption behind it gets challenged while it is still cheap to fix.
Beyond code coverage and "shall" testing
Root causes like this one rarely show up in code coverage or requirements-compliance testing, because nobody wrote a requirement anticipating the specific edge case that broke. Requs AI Edge Case and Requs AI Software FMEA are built to surface exactly this class of overlooked failure mode — before the software is written.
Surfaces this before code exists
Identifies edge cases like this one at requirements and architecture time, using the Common Defect Enumeration to catalog failure patterns seen across hundreds of real-world software failures — including this one.
Connects the failure mode to the hazard
Traces this class of root cause directly to the system-level hazard it can produce, so a defect pattern like this one gets flagged during design review instead of after it ships.
Find the overlooked root causes before they ship.
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