Since Russia’s incursion into Ukraine, the Yale School of Management has diligently monitored and consistently updated a publicly accessible and widely circulated list of companies disinvesting from Russia on a daily basis. Many attribute the unprecedented success of this historic exodus to the influential power of the Yale School of Management’s list and the dedicated team behind it. President Biden has frequently underscored the significance of this substantial corporate retreat in media interviews and confidential discussions with international leaders. Furthermore, these significant corporate withdrawals have inflicted severe blows to Putin’s economy, which persists through the exploitation of its state-controlled enterprises and continued collaboration with over 400 ineffectual multinational corporations. In the Fortune article titled ‘The Feckless 400: These companies are still doing business in Russia–and funding Putin’s war,’ authored by Jeffrey Sonnenfeld and Steven Tian, readers can explore a compilation of the most egregious cases where companies obstinately persist in their regular business activities in Russia, warranting a failing grade (F) on the comprehensive grading scale.