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-company50%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 50% 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.
- Alex MacFounder/CEO · truthsystemsS25B2B · San Francisco
- Nam NguyenFounder · truthsystemsS25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Alex MactruthsystemsFounder/CEOSummer 2025B2BSan Francisco, United States6—Nam NguyentruthsystemsFounderSummer 2025B2BSan Francisco, United States6—
Showing 1–2 of 2 founders
Alex Mac
Founder/CEO·truthsystems
PRIMARY INFO
RoleFounder/CEO
Team size6
BatchSummer 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Former AI Research Lead @ Stanford Law, focusing on Agentic Compliance. Published research on graph neural networks at 14. Lecturer @ University of Warsaw at the age of 15. Published with UCLA NLP in the NAACL at age 17. Industry advisor for Stanford LiftLab.
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
COMPANY CONTEXT
truthsystems
Automatically blocking risky behavior with real-time governance agents
Co-foundersNam Nguyen
