Founder Directory
Built by Keitoto
Founders8
Known for these resultsRole13%Role is parsed from founder titles in yc.db. Known for 13% 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-company25%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 25% 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.
- Jose ToscanoFounder/CTO · Boom AIF25B2B · San Francisco
- Sergio GarciaFounder · Boom AIF25B2B · San Francisco
- Carlos Alberto Medellin GonzalezFounder · CobaS23Fintech · Monterrey
- David AbusaidFounder · WeltioS22Fintech · Mexico City
- George Marvin@georgecookFounder · WeltioS22Fintech · Mexico City
- Eduardo Blancas@edublancasFounder · PloomberW22B2B · New York
- Lissy Giacoman@lissymgcFounder · VincoS21B2B · Monterrey
- Antonio Martinez Quintero@dPeluCheFounder · PlerkS20B2B · Guadalajara
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jose ToscanoBoom AIFounder/CTOFall 2025B2BSan Francisco, United States3—Sergio GarciaBoom AIFounderFall 2025B2BSan Francisco, United States3—Carlos Alberto Medellin GonzalezCobaFounderSummer 2023FintechMonterrey, Mexico9—David AbusaidWeltioFounderSummer 2022FintechMexico City, Mexico15—George MarvinWeltioFounderSummer 2022FintechMexico City, Mexico15https://x.com/georgecookEduardo BlancasPloomberFounderWinter 2022B2BNew York, United States7https://x.com/edublancasLissy GiacomanVincoFounderSummer 2021B2BMonterrey, Mexico35https://x.com/lissymgcAntonio Martinez QuinteroPlerkFounderSummer 2020B2BGuadalajara, Mexico28https://x.com/dPeluChe
Showing 1–8 of 8 founders
Alejandro Chavez
Founder·Atrato
PRIMARY INFO
RoleFounder· not in title
Team size80
BatchWinter 2021
LocationMexico City, Mexico
Company statusActive
StageEarly
BIO
No bio on the YC profile. Background, credentials and discipline below are Unknown — nothing is inferred when the bio is missing.
BACKGROUND
Unknown — no bio.
Credentialsunknown
DisciplineunknownKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
AtratoEnabling consumers split the cost of purchases without a credit card
