Jason Madeano

Cofounder @ tweeks.io (YC) | Ex-Pinterest, MIT

Co-founder

Tweeks.io· Winter 2025 🇺🇸 San Francisco, California, United States

in LinkedIn

2025Co-founder· NextByte

Founder · since 2025

Company

NextByte

Role

Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, California, United States

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Tweeks.io

Lovable for Chrome Plugins

Winter 2025

Experience

Career

NextByte
Co-founder
Co-Founder · San Francisco, California, United States · 2025 – Present
2025
Pinterest
Machine Learning Engineer II · San Francisco, California, United States · 2024 – 2025
2024
Pinterest
Machine Learning Engineer I · Seattle, Washington, United States · 2022 – 2024
2022
MIT Computational Cognitive Science Group
Research Assistant · Cambridge, Massachusetts, United States · 2019 – 2022
2019
MIT Computational Psycholinguistics Lab
Research Assistant · Cambridge, MA · 2018 – 2020
2018
Cambridge Semantics Inc.
Field Engineer · Boston, Massachusetts, United States · 2020
2020
Shell
Computer Science Research Assistant · Bangalore, India · 2018
2018

Bio

Co-founder and CEO of Nextbyte Prior to Nextbyte, Jason was a Machine Learning Engineer at Pinterest leading ML recommendations for modules on the Homefeed Relevance team. He holds a Master’s and Bachelor’s degree from MIT in Computer Science and Brain & Cognitive Science. His research on Cultural Transmission and Reinforcement Learning received a best paper award at NeurIPS.