# Justin So

Founder and CEO of Sidekick (textsidekick.com), YC S26. Holds a master’s in computer science from UPenn and previously worked in finance at Arm. Sidekick provides SMS AI agents for frontline manufacturing shop-floor workers.

Foreign national.

Canonical: https://uniquebase.ai/people/justin-so
Stable identifier: UB-P1322
Snapshot captured: 2026-10-15T14:23:27.067Z
English updated: 2026-10-15T23:05:32.316Z

## Connected profiles

- [Sidekick](/companies/sidekick-ub-c9017)

## Sources

- No source links are available for this profile.