Roscoe Rubin-Rottenberg

Roscoe Rubin-Rottenberg

@knotbin.com
About
16 year-old engineer at Spark.
Student at Brooklyn Tech by day.
Location
New York, New York, United States
Interests
denotypescriptatproto
Active On
Bio
Roscoe Rubin-Rottenberg is the full-stack engineer and CTO of Spark Social, a short video platform on AT Protocol.

Roscoe has been writing code since he was 9. He won Apple's Swift Student Challenge in 2024, and joined a startup in 2024 called LSD where he worked on a SQL interface for web data, leaving in 2025 to pursue AT Protocol with Spark.

By day, Roscoe is a sophomore at Brooklyn Technical High School majoring in Law and Society. In his free time, he enjoys playing ultimate frisbee in Prospect Park.
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