Keegan McCallum

Keegan McCallum

Keegan McCallum

uRun

Twitter / XLinkedInWebsiteBlog

Bio

Founder of uRun, build the inference cloud for the interactive era of AI. Formerly Head of ML Infrastructure at Luma, built Video model serving for Dream Machine from scratch after pivot to generative video. Obsessed with the intersection of creativity and technology.

Session (1)

Day 42:25pm-2:45pmTrack 1
Generative Video at the Speed of Light

Keegan McCallum is the founder of uRun, an inference cloud built for real-time generative AI video, and previously served as Head of ML Infrastructure at Luma AI where he scaled Dream Machine to 1 million users in 4 days. Attending his session offers a rare technical deep-dive into running generative video models at interactive speeds — the infrastructure challenge at the frontier of AI productization.

Recent talks (1)

Dream Machine: Scaling to 1m users in 4 daysAI Engineer World's Fair 2025 · Jul 2025

GitHub

@keeganmccallum

Recent writing (1)

Public activity researched automatically · as of Jun 2026