Greg Foster

Greg Foster leads engineering at Graphite, where he co-founded a developer productivity company that builds tools for stacked pull requests and code review. He previously worked as a software engineer at Airbnb and Google.

Career

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Based in: New York City
Elsewhere

Graphite

Mar 2020 — Present

Co-Founder & CTO

SpaceXAI

Aug 2026 — Present

Engineering

Airbnb

Software Engineer
2017 — 2020
San Francisco, California, United States
Software Engineer
May 2015 — Aug 2015
San Francisco, California, United States

Google

May 2016 — Aug 2016

Software Engineer

Graphite

Former role

Co-founder

Harvard University

Bachelor's studies in software

Products & media

linkedin.com

Greg Foster on LinkedIn

changelog.com

Stacked diffs for fast-moving code review

A conversation with Graphite’s co-founders about stacked pull requests, code-review workflows, and how Graphite developed.

Media appearance

chainofthought.show

After Code Gen: What Graphite Is Building for the Post-AI Dev Stack

Greg discusses how AI changes software engineering workflows and why review, testing, and merging matter as code generation speeds up.

Media appearance

podrocket.logrocket.com

PodRocket: Graphite with Tomas Reimers and Greg Foster

The Graphite co-founders explain the product’s origins, stacked changes, and its approach to improving code review.

Media appearance

refactoring.fm

How Graphite Ships

A behind-the-scenes discussion of Graphite’s engineering practices and how the team builds and uses its own tools.

Writing

refactoring.fm

Code Reviews, AI, and Modern Engineering

Greg discusses Graphite, stacked changes, code-review practices, and AI’s effects on software development.

Media appearance

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Greg Foster

Graphite

SpaceXAI

Airbnb

Software Engineer

Software Engineer

Google

Graphite

Harvard University

Products & media

Greg Foster on LinkedIn

Stacked diffs for fast-moving code review

After Code Gen: What Graphite Is Building for the Post-AI Dev Stack

PodRocket: Graphite with Tomas Reimers and Greg Foster

How Graphite Ships

Code Reviews, AI, and Modern Engineering

Curated Lists

List Inclusions