SideKit is a consumer app studio that makes Island, a different kind of screen time app. The company was founded by Ethan Pronev; Ashish Selvaraj.
It is part of YC Winter 2026. It is based in Toronto, ON, Canada.
Vertical AI
SideKit
Consumer app studio.
SideKit facts
| Fact | Detail |
|---|---|
| Batch / Program | YC Winter 2026 |
| Headquarters | Toronto, ON, Canada |
| Industry | B2B |
| Category | Vertical AI Startups |
| Founders | Ethan Pronev, Ashish Selvaraj |
| Website | appsidekit.com |
Listed in the AIToolGuide 2026 startups database (513 AI companies). Listings are free; no paid offers. Data as recorded from Y Combinator batch listings, November 2026.