Ethan Kho @ethanrkho · 09 Jul 2026
Ex-Citadel PM Rich Falk-Wallace (@richfalkwallace) on why 90% of hedge fund blowups are portfolio construction — not bad ideas. Rich Falk-Wallace (PM @ Citadel | Viking Global | Silver Point | Now founder & CEO of Arcana @ArcanaAnalytics — risk & portfolio software used by ~7 of https://t.co/ntS14YMJZF
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