Eisai Innovation Inc | 285 followers on LinkedIn. Eisai Innovation Inc (EII) is the corporate venture capital firm of Eisai Co., Ltd. | Eisai Innovation Inc (EII) is the corporate venture capital firm of Eisai Co., Ltd. We invest in the innovative biotech companies that could transform healthcare to help meet the unmet medical needs. Comments and posts by users on this site are not created or controlled by Eisai Innovation Inc. and Eisai is not responsible for such content.