Founder Directory
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Founders2
Known for these resultsRole100%Role is parsed from founder titles in yc.db. Known for 100% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School100%School is matched from bios, case-sensitive for acronyms. 100% of these rows have at least one match.
- Jason MadeanoFounder/CEO · Tweeks.ioW25B2B · San Francisco
- Matt Stallone@mattstalloneFounder/CTO · Tweeks.ioW25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jason MadeanoTweeks.ioFounder/CEOWinter 2025B2BSan Francisco, United States2—Matt StalloneTweeks.ioFounder/CTOWinter 2025B2BSan Francisco, United States2https://x.com/mattstalloneShowing 1–2 of 2 founders
Jason Madeano
Founder/CEO·Tweeks.io
PRIMARY INFO
RoleFounder/CEO
Team size2
BatchWinter 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
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.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record