Founder Directory
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Founders2
Known for these resultsRole50%Role is parsed from founder titles in yc.db. Known for 50% 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-company0%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 0% 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.
- Matthew Xu@matthew_xu23Founder · Agentic FabriqW26B2B · San Francisco
- Paulina Xu@paulinazhxuFounder/CEO · Agentic FabriqW26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Matthew XuAgentic FabriqFounderWinter 2026B2BSan Francisco, United States2https://x.com/matthew_xu23Paulina XuAgentic FabriqFounder/CEOWinter 2026B2BSan Francisco, United States2https://x.com/paulinazhxuShowing 1–2 of 2 founders
Matthew Xu
Founder·Agentic Fabriq
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchWinter 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Dropped out of MIT at 19. Building Agentic Fabriq, the security layer between agentic applications and tools.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
CredentialsDropout / Thiel
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
The control plane for AI agents.
Co-foundersPaulina Xu@paulinazhxu