Founder Directory
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Founders6
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.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.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.
- João de Paula@joaopdepaulaFounder/CEO · MesmerX25B2B · Berlin
- Lucas SilvaFounder/CTO · MesmerX25B2B · Berlin
- Sergio Oliveira Bergmann@SergioOBergmannFounder · MesmerX25B2B · Berlin
- Eugenio Sánchez RabiellaFounder · MagnaPlayW23B2B
- Eugenio Sánchez RabiellaFounder/Head of Marketing · FlintoW18Fintech · Mexico City
- João de Paula@joaopdepaulaFounder/CTO · GlioS13Consumer · Rio de Janeiro
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
João de PaulaMesmer2× YCFounder/CEOSpring 2025B2BBerlin, Germany7https://x.com/joaopdepaulaLucas SilvaMesmerFounder/CTOSpring 2025B2BBerlin, Germany7—Sergio Oliveira BergmannMesmerFounderSpring 2025B2BBerlin, Germany7https://x.com/SergioOBergmannEugenio Sánchez RabiellaMagnaPlay2× YCFounderWinter 2023B2BUnknown5—Eugenio Sánchez RabiellaFlinto2× YCFounder/Head of MarketingWinter 2018FintechMexico City, Mexico0—João de PaulaGlio2× YCFounder/CTOSummer 2013ConsumerRio de Janeiro, Brazil2https://x.com/joaopdepaula
Showing 1–6 of 6 founders
Eugenio Sánchez Rabiella
Founder·MagnaPlay
PRIMARY INFO
RoleFounder· not in title
Team size5
BatchWinter 2023
LocationRemote
Company statusActive
StageEarly
BIO
2X YC Founder at Flinto (W18) and MagnaPlay (W23), currently leading GTM at Mesmer (P25)
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
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founderVerified prior exit
- W18FlintoAcquired
- W23MagnaPlayActive · this entry
COMPANY CONTEXT
MagnaPlayAI-powered game translation.
Also founded · 1 more YC company
FlintoAcquiredWinter 2018Mexico's digital wallet
FintechMexico City, Mexico0Open this entry
