Sinter

YC F26

Expedited plastics manufacturing

Batch: YC F26
Sector: FrontierTech
HQ: Los Angeles

Founders

Justin KwonCo-Founder

Oliver JohnsonCo-Founder

Lyra events

YC Founders DinnerNov 6, 2026 · SF

Photos with Lyra team

From the Lyra Capital network, updated 14 Nov 2026.