Yale CELI List of Companies is a comprehensive constantly updated [1] list of 1000 [2] plus [3] [4] companies worldwide and their grades from A through F based on their level of disengagement or engagement ("digging in") [5] on indirectly or directly funding Russia's War on Ukraine. The list is managed by the Yale Chief Executive Leadership Institute (CELI) [6] whose leaders include CELI Research Director [3] Steven Tian and the Senior Associate Dean at the Yale School of Management, Professor and CELI President Jeffrey Sonnenfeld. [7]