Founder Directory
Built by Keitoto
Founders3
Known for these resultsRole67%Role is parsed from founder titles in yc.db. Known for 67% 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.Bio67%Bio coverage: 67% 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.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.
- Alfonso de los Rios VillarealFounder/CEO · NowportsW19B2B
- Maximiliano Casal@MaxCasal13Founder · NowportsW19B2B
- Sergio Romo@romotifFounder/CEO · GrinS18Consumer · Mexico City
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Alfonso de los Rios VillarealNowportsFounder/CEOWinter 2019B2BUnknown550—Maximiliano CasalNowportsFounderWinter 2019B2BUnknown550https://x.com/MaxCasal13Sergio RomoGrinFounder/CEOSummer 2018ConsumerMexico City, Mexico300https://x.com/romotifShowing 1–3 of 3 founders
Sergio Romo
Founder/CEO·Grin
PRIMARY INFO
RoleFounder/CEO
Team size300
BatchSummer 2018
LocationMexico City, Mexico
Company statusAcquired
StageGrowth
BIO
Grin S18. Investor in Mercury, Rappi, Solugen, Nowports, Jeeves, Speak and 100+ companies. Mostly YC.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineBusinessKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record