Founder Directory
Built by Keitoto
Founders10
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-company30%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 30% of these rows have at least one match.School50%School is matched from bios, case-sensitive for acronyms. 50% of these rows have at least one match.
- Benjamin Finch@btsfinchFounder/CEO · MultiplierX26B2B · New York
- Nicolò Magnante@nicolomagnanteFounder/CEO · SuperlogX26B2B · San Francisco
- Robin SeitzFounder/CTO · kater.aiW24B2B · San Francisco
- Eugenio Sánchez RabiellaFounder · MagnaPlayW23B2B
- Paulo RodriguesFounder · MagnaPlayW23B2B
- Pedro Esteves@pedro_magnaFounder · MagnaPlayW23B2B
- Arun Kirubarajan@arundotaiFounder · MagnaW22Fintech · New York
- Bruno Faviero@bfavieroFounder · MagnaW22Fintech · New York
- Eugenio Sánchez RabiellaFounder/Head of Marketing · FlintoW18Fintech · Mexico City
- Iba MasoodFounder/CEO · Tara AIW15B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Benjamin FinchMultiplierFounder/CEOSpring 2026B2BNew York, United States3https://x.com/btsfinchNicolò MagnanteSuperlogFounder/CEOSpring 2026B2BSan Francisco, United States2https://x.com/nicolomagnanteRobin Seitzkater.aiFounder/CTOWinter 2024B2BSan Francisco, United States3—Eugenio Sánchez RabiellaMagnaPlay2× YCFounderWinter 2023B2BUnknown5—Paulo RodriguesMagnaPlayFounderWinter 2023B2BUnknown5—Pedro EstevesMagnaPlayFounderWinter 2023B2BUnknown5https://x.com/pedro_magnaArun KirubarajanMagnaFounderWinter 2022FintechNew York, United States18https://x.com/arundotaiBruno FavieroMagnaFounderWinter 2022FintechNew York, United States18https://x.com/bfavieroEugenio Sánchez RabiellaFlinto2× YCFounder/Head of MarketingWinter 2018FintechMexico City, Mexico0—Iba MasoodTara AIFounder/CEOWinter 2015B2BSan Francisco, United States13—
Showing 1–10 of 10 founders
Benjamin Finch
Founder/CEO·Multiplier
PRIMARY INFO
RoleFounder/CEO
Team size3
BatchSpring 2026
LocationNew York, United States
Company statusActive
StageEarly
BIO
Before WithAI, Ben was the founding researcher and chief of staff at unicorn AI lab Sentient. He oversaw prompt security and multi-agent coordination work and built a million-strong community. He received a bachelor's and a master's in Electrical and Computer Engineering Magna Cum Laude from Princeton, writing acclaimed theses on solar power investment and a novel blockchain design to solve coordination issues in Energy. He grew up in Maryland, Mongolia, Kenya, and Indonesia.
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
MultiplierAgent harnesses for asset managers
Co-foundersIan McInnis@imjmcinnis
