Linghua
Jin

Linghua Jin is Cofounder and CEO of CocoIndex, an open-source, Python-native framework for context engineering in production AI systems. CocoIndex incrementally builds search index and knowledge graphs over codebases, meeting notes, slack, inboxes, and videos for agents to reason over fresh, structured data, at scale. With a background in large-scale indexing and data infrastructure, she previously led engineering and product efforts at Google, building core systems that power Search and Health AI.