Taylor Mullen serves as a Principal Engineer at Google DeepMind. Mullen is recognized for creating the Antigravity SDK and the Gemini CLI. Prior to joining Google DeepMind, Mullen was a Microsoft lead for GitHub Copilot VS.

Mullen's career includes experience at Google and Microsoft. Earlier roles include Web Developer at Independence Blue Cross, Associate Developer at Razorfish Health, and Programmer SEO Analyst at Digitas Health.