Weimo Liu

Weimo Liu leads PuppyGraph, which builds a graph query engine that runs queries directly on data in lakes, warehouses, and databases without moving it to a separate graph store. He previously worked on Google’s F1 query systems and at TigerGraph, and holds a PhD in Computer Science from George Washington University.

Career

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Elsewhere

PuppyGraph

Until Present

CEO & Co-Founder

George Washington University

PhD in Computer Science

Products & media

dataengineeringpodcast.com

Scaling Graph Analytics Without ETL: Inside PuppyGraph’s Architecture

A discussion of PuppyGraph’s graph-query architecture, data modeling, and use cases, including cybersecurity and entity resolution.

Media appearance

machinedreamspod.com

Everyone’s Worried About AI Hallucinations. This CEO Says the Silent Failures Are Worse

He discusses how PuppyGraph uses a semantic layer to help AI agents query enterprise data and how teams can check generated answers.

Media appearance

answers.databricks.com

Patient 360 on the Databricks Lakehouse with Zero-ETL Graph Analytics and PuppyGraph

A talk and demo showing how a graph layer can connect healthcare data and support patient-risk investigations on a Databricks lakehouse.

Media appearance

apache-doris-summit.org

From Thousands of Tables to an Ontology Graph: Building an AI Agent with Doris and PuppyGraph

A presentation on using PuppyGraph to query Apache Doris data as a graph and build ontology-aware AI agents without ETL.

Event

streamnative.io

From Thousands of Tables to an Ontology Graph: Building an AI Agent with Usra and PuppyGraph

A talk and demo on generating ontology graphs from Iceberg tables and using graph queries to analyze supply-chain risk.

Event

streamnative.io

A Survey of Cybersecurity Data Infra and How to Simplify It with Ursa and PuppyGraph

A talk about graph-based streaming and query approaches to cybersecurity data infrastructure and threat analysis.

Event

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Weimo Liu

PuppyGraph

George Washington University

Products & media

Scaling Graph Analytics Without ETL: Inside PuppyGraph’s Architecture

Everyone’s Worried About AI Hallucinations. This CEO Says the Silent Failures Are Worse

Patient 360 on the Databricks Lakehouse with Zero-ETL Graph Analytics and PuppyGraph

From Thousands of Tables to an Ontology Graph: Building an AI Agent with Doris and PuppyGraph

From Thousands of Tables to an Ontology Graph: Building an AI Agent with Usra and PuppyGraph

A Survey of Cybersecurity Data Infra and How to Simplify It with Ursa and PuppyGraph

Curated Lists

List Inclusions