Activity from announced rounds
Hitachi Ventures is the corporate venture firm whose official portfolio identifies Zenity, Ema and Precision Neuroscience.
Ema automates enterprise workflows across HR, IT and finance. Zenity secures and governs enterprise agents, while Arcee develops models and deployment tools for customer-controlled infrastructure. The venture firm’s history is distinct from the Hitachi parent.
Ema builds AI Employees that automate multi-step work across enterprise HR, IT and finance systems. Businesses use its agents for processes such as recruiting, onboarding, benefits, IT support, invoice handling and payroll; the platform connects to existing applications and includes tools for configuring, governing and improving workflows.
Open-weight language models and deployment tools that let organizations adapt and run AI on infrastructure they control.
AI security and governance platform purpose-built for enterprise AI agents
Develops soft X-ray metrology systems for measuring nanoscale structures in advanced chip manufacturing
Builds a pre-model relational intelligence layer enabling foundation models to reason across multimodal enterprise data
Provides AI-powered recommendations for industrial companies to optimize margins