Founder Directory
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Founders55
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.Bio87%Bio coverage: 87% 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-company20%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 20% of these rows have at least one match.School42%School is matched from bios, case-sensitive for acronyms. 42% of these rows have at least one match.
- Jamie YauFounder/CEO · CollarF26B2B · Singapore
- Kazel Koh En YangFounder/CTO · CollarF26B2B · Singapore
- Oscar AguilarFounder/CTO · BizmarkS26B2B · San Francisco
- Rodrigo MosqueiraFounder/CEO · BizmarkS26B2B · San Francisco
- Nikos Dritsakos@nikos1Founder/CEO · GlenS26B2B · San Francisco
- Luca Hadife@LucaHadifeFounder/CEO · KebraS26B2B · San Francisco
- Mohamed HosnyFounder/CTO · KebraS26B2B · San Francisco
- Shelden ShiFounder/CTO · OpenTagS26B2B · San Francisco
- Tony Kam@kamikariatFounder/CEO · OpenTagS26B2B · San Francisco
- Amgad Al-ZamkanFounder/CPO · TenorS26B2B · San Francisco
- Hamze Al-ZamkanFounder/CEO · TenorS26B2B · San Francisco
- Muhtasham Oblokulov@Muhtasham9Founder/CTO · TenorS26B2B · San Francisco
- Arihan Varanasi@arihanxvFounder/CEO · WatoX26B2B · San Francisco
- Rahul Rejeev@rahulrejeevFounder/CTO · WatoX26B2B · San Francisco
- David van Dijk@david_van_dijkFounder/CEO · CellTypeW26Healthcare · New York
- Ivan VrkicFounder/CTO · CellTypeW26Healthcare · New York
- David Newell@DavidNewell95Founder · End CloseW26B2B
- Sean Bolton@SeanBoltonFounder/CEO · End CloseW26B2B
- Otso Veisterä@OtsoVeisteraFounder/CEO · The Token CompanyW26B2B · San Francisco
- Conor Brennan-Burke@conor_aiFounder/CEO · HyperspellF25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jamie YauCollarFounder/CEOFall 2026B2BSingapore, Singapore2—Kazel Koh En YangCollarFounder/CTOFall 2026B2BSingapore, Singapore2—Oscar AguilarBizmarkFounder/CTOSummer 2026B2BSan Francisco, United States2—Rodrigo MosqueiraBizmarkFounder/CEOSummer 2026B2BSan Francisco, United States2—Nikos DritsakosGlenFounder/CEOSummer 2026B2BSan Francisco, United States1https://x.com/nikos1Luca HadifeKebraFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/LucaHadifeMohamed HosnyKebraFounder/CTOSummer 2026B2BSan Francisco, United States2—Shelden ShiOpenTag2× YCFounder/CTOSummer 2026B2BSan Francisco, United States3—Tony KamOpenTag2× YCFounder/CEOSummer 2026B2BSan Francisco, United States3https://x.com/kamikariatAmgad Al-ZamkanTenorFounder/CPOSummer 2026B2BSan Francisco, United States3—Hamze Al-ZamkanTenorFounder/CEOSummer 2026B2BSan Francisco, United States3—Muhtasham OblokulovTenorFounder/CTOSummer 2026B2BSan Francisco, United States3https://x.com/Muhtasham9Arihan VaranasiWatoFounder/CEOSpring 2026B2BSan Francisco, United States2https://x.com/arihanxvRahul RejeevWatoFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/rahulrejeevDavid van DijkCellTypeFounder/CEOWinter 2026HealthcareNew York, United States2https://x.com/david_van_dijkIvan VrkicCellTypeFounder/CTOWinter 2026HealthcareNew York, United States2—David NewellEnd Close2× YCFounderWinter 2026B2BUnknown2https://x.com/DavidNewell95Sean BoltonEnd CloseFounder/CEOWinter 2026B2BUnknown2https://x.com/SeanBoltonOtso VeisteräThe Token CompanyFounder/CEOWinter 2026B2BSan Francisco, United States2https://x.com/OtsoVeisteraConor Brennan-BurkeHyperspellFounder/CEOFall 2025B2BSan Francisco, United States8https://x.com/conor_ai
Showing 1–20 of 55 founders
Conor Brennan-Burke
Founder/CEO·Hyperspell
PRIMARY INFO
RoleFounder/CEO
Team size8
BatchFall 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Founder of Hyperspell, Context & Memory for AI Agents
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
First YC company on record
COMPANY CONTEXT
Hyperspell
Your Company Brain
Co-foundersManu Ebert@maebert
