Jason Cui

Jason Cui invests in infrastructure and AI as a partner at Andreessen Horowitz. He previously led product work at Databricks across developer experience and serverless compute, co-founded Jemi, a commerce platform acquired in 2023, and built products at Uber before leaving in April 2020.

Career

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Based in: San Francisco
Elsewhere

Andreessen Horowitz

Jan 2025 — Present

Partner - Infrastructure & AI

London Startup Network

2020 — Present

Angel Investor

Databricks

2024 — Dec 2025

Senior Product Manager

Gold House

2023 — Dec 2025

Venture Scout, Gold House Ventures

Rithum

2023 — Dec 2024

Senior Product Manager

Jemi

2020 — 2023

Co-Founder and Co-CEO

Uber

2018 — Apr 2020

Product Manager

Kleiner Perkins

2018 — Dec 2019

Product Fellow

Microsoft

2017 — Dec 2017

Business Development Manager

Hulu

2016 — Dec 2016

Product Manager

Harvard University

A.B. in Computer Science

Y Combinator

Langley High School

Products & media

a16z.com

Your Data Agents Need Context

Co-authored with Jennifer Li, an analysis of the business definitions, data access and human knowledge that enterprise AI agents need.

Writing

a16z.com

Investing in Inferact

Co-authored with Matt Bornstein and Raghu Raghuram, a thesis on inference bottlenecks, open infrastructure and the demands of longer-running AI agents.

Writing

a16z.news

Investing in General Translation

Writing

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Jason Cui

Andreessen Horowitz

London Startup Network

Databricks

Gold House

Rithum

Jemi

Uber

Kleiner Perkins

Microsoft

Hulu

Harvard University

Y Combinator

Langley High School

Products & media

Your Data Agents Need Context

Investing in Inferact

Investing in General Translation

Curated Lists

List Inclusions