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.
- Carlos Georgescu@CarlosGeorgescuFounder/CTO · AfterQueryW25B2B · San Francisco
- Spencer Mateega@spencermateegaFounder/CEO · AfterQueryW25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Carlos GeorgescuAfterQueryFounder/CTOWinter 2025B2BSan Francisco, United States30https://x.com/CarlosGeorgescuSpencer MateegaAfterQueryFounder/CEOWinter 2025B2BSan Francisco, United States30https://x.com/spencermateega
Showing 1–2 of 2 founders
Spencer Mateega
Founder/CEO·AfterQuery
PRIMARY INFO
RoleFounder/CEO
Team size30
BatchWinter 2025
LocationSan Francisco, United States
Company statusActive
StageGrowth
BIO
Building AfterQuery. Previously interned in technology private equity at Silver Lake, technology investment banking at Morgan Stanley, and software engineering at Meta and Google. B.S. in Finance and Statistics at Wharton and a M.S. Computer Science at Penn.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
AfterQuery
Applied research lab curating data solutions for foundation model…
Co-foundersCarlos Georgescu@CarlosGeorgescu
