Co-engineer who discovers time travel with Abe. Impulsive and meddlesome, he profits from same-day stock trades using foreknowledge. He experiences physical side effects like earbleeds and deteriorating handwriting. Later, he builds a failsafe box, travels back to save Abe's girlfriend from a gunman, and plans to travel abroad for broader personal gain. He is seen directing workers to construct a large warehouse-sized box.
A future variant transfers critical information to his past counterpart.
Aaron chases an anomalous version of Granger, causing his collapse.
Partners in garage-based engineering and startup ventures.
Explore the full interactive character relationship map of Primer