Founder Directory
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Founders25
Known for these resultsRole72%Role is parsed from founder titles in yc.db. Known for 72% 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-company40%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 40% of these rows have at least one match.School40%School is matched from bios, case-sensitive for acronyms. 40% of these rows have at least one match.
- Mark Nour@marknnourFounder/CTO · BuildboxS26B2B · San Francisco
- Trishala Jain@hitrishalaFounder/CEO · BuildboxS26B2B · San Francisco
- Cameron Malloy@CameronMalloy_Founder/CTO · StudioS26B2B · San Francisco
- Nikita MullangiFounder/CEO · StudioS26B2B · San Francisco
- Antoine BertrandFounder/CTO · ForesightX26B2B · New York
- Eytan RozenblumFounder/CEO · ForesightX26B2B · New York
- Ethan Kinnan@ethan_kinnanFounder/CEO · SherpaX26B2B · San Francisco
- Norbu Sonam@norbusonamFounder/CTO · SherpaX26B2B · San Francisco
- Georgia Witchel@GWitchelFounder/CEO · MantisW26B2B · New York
- Amogh Chaturvedi@OfficialAmoghFounder/CPO · Human BehaviorX25B2B · San Francisco
- Pranav NairFounder/CTO · ExlaW25B2B · San Francisco
- Viraat Das@therealviraatFounder/CEO · ExlaW25B2B · San Francisco
- Daniel Bulhosa Solorzano@danielbulhosaFounder · VariantF24B2B · San Francisco
- Dominik MiddelmannFounder/CEO · mdhubS24Healthcare · San Francisco
- Efren A. Lamolda@ealamoldaFounder/CTO · mdhubS24Healthcare · San Francisco
- Andy Li@andydy42Founder/CEO · RespanW24B2B · San Francisco
- Atul RaghunathanFounder · HyperboundS23B2B · San Francisco
- Sriharsha Guduguntla@sguduguntla11Founder · HyperboundS23B2B · San Francisco
- Matt Hardy@mdahardyFounder · Proof of HumanS23B2B · San Francisco
- Oleksii Sidorov@acecreamuFounder · SuggestrW22B2B · Singapore
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Mark NourBuildboxFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/marknnourTrishala JainBuildboxFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/hitrishalaCameron MalloyStudioFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/CameronMalloy_Nikita MullangiStudioFounder/CEOSummer 2026B2BSan Francisco, United States2—Antoine BertrandForesightFounder/CTOSpring 2026B2BNew York, United States2—Eytan RozenblumForesightFounder/CEOSpring 2026B2BNew York, United States2—Ethan KinnanSherpaFounder/CEOSpring 2026B2BSan Francisco, United States2https://x.com/ethan_kinnanNorbu SonamSherpaFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/norbusonamGeorgia WitchelMantisFounder/CEOWinter 2026B2BNew York, United States3https://x.com/GWitchelAmogh ChaturvediHuman BehaviorFounder/CPOSpring 2025B2BSan Francisco, United States3https://x.com/OfficialAmoghPranav NairExlaFounder/CTOWinter 2025B2BSan Francisco, United States2—Viraat DasExlaFounder/CEOWinter 2025B2BSan Francisco, United States2https://x.com/therealviraatDaniel Bulhosa SolorzanoVariantFounderFall 2024B2BSan Francisco, United States5https://x.com/danielbulhosaDominik MiddelmannmdhubFounder/CEOSummer 2024HealthcareSan Francisco, United States15—Efren A. LamoldamdhubFounder/CTOSummer 2024HealthcareSan Francisco, United States15https://x.com/ealamoldaAndy LiRespanFounder/CEOWinter 2024B2BSan Francisco, United States15https://x.com/andydy42Atul RaghunathanHyperboundFounderSummer 2023B2BSan Francisco, United States30—Sriharsha GuduguntlaHyperboundFounderSummer 2023B2BSan Francisco, United States30https://x.com/sguduguntla11Matt HardyProof of HumanFounderSummer 2023B2BSan Francisco, United States4https://x.com/mdahardyOleksii SidorovSuggestrFounderWinter 2022B2BSingapore, Singapore2https://x.com/acecreamu
Showing 1–20 of 25 founders
Mayank Agrawal
Founder·Proof of Human
PRIMARY INFO
RoleFounder· not in title
Team size4
BatchSummer 2023
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
CEO of Proof of Human, building the invisible Turing Test for the Internet. Before Proof of Human, Mayank completed a PhD at Princeton University working at the intersection of cognitive science and artificial intelligence, publishing in high-impact venues including Science, PNAS, and Psychological Review.
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
Proof of Human
continuous human verification without CAPTCHAs or user friction
Co-foundersMatt Hardy@mdahardy
