Credit Suisse's financial history from 2015 to 2023 traces a deteriorating trajectory that reflected the cumulative impact of risk events, management instability, restructuring costs, and ultimately client outflows that made the institution's independent survival untenable. Net revenues peaked at approximately 23.4 billion CHF in FY2020, a year that benefited from extraordinary trading revenues as market volatility created exceptional fixed income and equity trading opportunities across the investment banking industry. This peak obscured the structural deterioration in the underlying business: wealth management AUM growth was slowing, the investment banking market share was eroding relative to US bulge-bracket competitors, and the compliance and legal cost burden was consuming an increasing share of operating profits. The FY2021 financial results were severely impacted by the Archegos and Greensill events. Total charges related to Archegos reached approximately 5.5 billion USD in the first half of 2021, transforming what would have been a modestly profitable year into a net loss of approximately 1.6 billion CHF. The Greensill-related fund liquidation costs, client compensation provisions, and AUM outflows added further financial pressure that required a capital raise of approximately 1.7 billion CHF in the second half of 2021 to maintain regulatory capital adequacy ratios. FY2022 produced Credit Suisse's worst annual results in its modern history, with a net loss of approximately 7.3 billion CHF driven by a combination of ongoing litigation provisions, restructuring charges related to the announced strategic plan, investment banking market revenue weakness, and the beginnings of wealth management client outflow acceleration. The announcement of a comprehensive restructuring plan in October 2022 — including the separation of the investment banking division into CS First Boston as a standalone entity, reduction of risk-weighted assets, and significant headcount reduction — was intended to restore investor and client confidence but instead signaled the severity of the institution's difficulties to both constituencies. The final quarter of FY2022 witnessed approximately 110 billion CHF of client outflows from wealth management, an extraordinary vote of no confidence from the private banking clients whose relationship loyalty had historically been Credit Suisse's most durable competitive asset. These outflows, triggered by social media speculation about Credit Suisse's financial health and a failure of management communications to credibly address client concerns, demonstrated the fragility of private banking relationships when institutional credibility is questioned. A private bank's only irreplaceable asset is client trust — once lost, it cannot be rebuilt through capital raises, restructuring plans, or strategic announcements. The March 2023 liquidity crisis was the terminal event. Following the failures of Silicon Valley Bank and Signature Bank in the United States, which triggered contagion fears about global banking system stability, Credit Suisse's largest shareholder — the Saudi National Bank — publicly stated it would not provide additional capital support, triggering a confidence collapse that no liquidity facility could address. The Swiss National Bank's emergency liquidity assistance of 50 billion CHF provided temporary relief but could not restore the client confidence and counterparty willingness that were evaporating in real time. The Swiss government facilitated the emergency acquisition by UBS at 3 billion CHF, a price representing approximately 0.1 times book value and approximately 95 percent discount from Credit Suisse's peak market capitalization.