Founder Directory
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Founders248
Known for these resultsRole54%Role is parsed from founder titles in yc.db. Known for 54% 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.Bio92%Bio coverage: 92% 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-company21%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 21% of these rows have at least one match.School44%School is matched from bios, case-sensitive for acronyms. 44% of these rows have at least one match.
- Aziz HanafiFounder/CEO · Degla IncF26Industrials · Boston
- Julian OlschwangFounder/CEO · HemlockF26Industrials · Los Angeles
- Daniel McNeil@danielmcneil_Founder/CEO · VoreliosF26B2B · San Francisco
- Krish KapadiaFounder/CTO · VoreliosF26B2B · San Francisco
- Eric Riesel@ericrieselFounder/CTO · 83 SciencesS26Industrials · San Francisco
- Ian NaccarellaFounder/CEO · 83 SciencesS26Industrials · San Francisco
- Yankang YangFounder/COO · 83 SciencesS26Industrials · San Francisco
- Colin LaveryFounder/CTO · Aerogen SystemsS26Industrials · Ann Arbor
- Noah VogelFounder/CEO · Aerogen SystemsS26Industrials · Ann Arbor
- Bilgehan Avser@bavserFounder/CEO · Applied Electrodynamics, Inc.S26Industrials · San Francisco
- Brian HuppiFounder · Applied Electrodynamics, Inc.S26Industrials · San Francisco
- George McLeanFounder · Applied Electrodynamics, Inc.S26Industrials · San Francisco
- Paul LeutheuserFounder · Applied Electrodynamics, Inc.S26Industrials · San Francisco
- Dimitris Koutentakis@_dkoutFounder/CEO · AtomarineS26Industrials · Boston
- Emile GermonpreFounder/CTO · AtomarineS26Industrials · Boston
- Eric TaylorFounder & Chief Hardware Architect · BaudS26Industrials · San Francisco
- Sarang Zambare@sarangz11Founder/CEO · BaudS26Industrials · San Francisco
- James Emerick@JamesAEmerickFounder/CEO · Cosmic RoboticsS26Industrials · San Francisco
- Lewis Jones@thelcjonesFounder/CTO · Cosmic RoboticsS26Industrials · San Francisco
- Anchit Kumar@anchit__kumarFounder/CTO · DaqstraS26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Aziz HanafiDegla IncFounder/CEOFall 2026IndustrialsBoston, United States2—Julian OlschwangHemlockFounder/CEOFall 2026IndustrialsLos Angeles, United States1—Daniel McNeilVoreliosFounder/CEOFall 2026B2BSan Francisco, United States2https://x.com/danielmcneil_Krish KapadiaVoreliosFounder/CTOFall 2026B2BSan Francisco, United States2—Eric Riesel83 SciencesFounder/CTOSummer 2026IndustrialsSan Francisco, United States3https://x.com/ericrieselIan Naccarella83 SciencesFounder/CEOSummer 2026IndustrialsSan Francisco, United States3—Yankang Yang83 SciencesFounder/COOSummer 2026IndustrialsSan Francisco, United States3—Colin LaveryAerogen SystemsFounder/CTOSummer 2026IndustrialsAnn Arbor, United States4—Noah VogelAerogen SystemsFounder/CEOSummer 2026IndustrialsAnn Arbor, United States4—Bilgehan AvserApplied Electrodynamics, Inc.Founder/CEOSummer 2026IndustrialsSan Francisco, United States5https://x.com/bavserBrian HuppiApplied Electrodynamics, Inc.FounderSummer 2026IndustrialsSan Francisco, United States5—George McLeanApplied Electrodynamics, Inc.FounderSummer 2026IndustrialsSan Francisco, United States5—Paul LeutheuserApplied Electrodynamics, Inc.FounderSummer 2026IndustrialsSan Francisco, United States5—Dimitris KoutentakisAtomarineFounder/CEOSummer 2026IndustrialsBoston, United States2https://x.com/_dkoutEmile GermonpreAtomarineFounder/CTOSummer 2026IndustrialsBoston, United States2—Eric TaylorBaudFounder & Chief Hardware ArchitectSummer 2026IndustrialsSan Francisco, United States3—Sarang ZambareBaudFounder/CEOSummer 2026IndustrialsSan Francisco, United States3https://x.com/sarangz11James EmerickCosmic RoboticsFounder/CEOSummer 2026IndustrialsSan Francisco, United States8https://x.com/JamesAEmerickLewis JonesCosmic RoboticsFounder/CTOSummer 2026IndustrialsSan Francisco, United States8https://x.com/thelcjonesAnchit KumarDaqstraFounder/CTOSummer 2026B2BSan Francisco, United States3https://x.com/anchit__kumarShowing 1–20 of 248 founders
Eric Riesel
Founder/CTO·83 Sciences
PRIMARY INFO
RoleFounder/CTO
Team size3
BatchSummer 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Founder at 83 Sciences. Experimental chemist and ML researcher with a PhD in inorganic chemistry from MIT, where I built machine learning systems to analyze complex materials data in minutes instead of days. My research spans quantum materials, generative models, and experimental data analysis, including one of the first generative approaches for chemical experimental data. BA in Chemistry from Columbia.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
CredentialsPhD
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
AI-native materials discovery powered by unpublished experimental data
IndustryIndustrials
Website83sciences.ai
Team size3
LocationSan Francisco, United States
BatchSummer 2026