Founder Directory
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Founders13
Known for these resultsRole23%Role is parsed from founder titles in yc.db. Known for 23% 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-company15%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 15% of these rows have at least one match.School23%School is matched from bios, case-sensitive for acronyms. 23% of these rows have at least one match.
- Isaac Nichols@_apisaacFounder/CTO · Certus AIS25B2B · San Francisco
- Carter McClellanFounder · supercontrastF24B2B · San Francisco
- Shravan KumaranFounder · supercontrastF24B2B · San Francisco
- Samuel BrashearsFounder · DryMergeW24B2B · San Francisco
- Dave FeldmanFounder/CEO · GreenboardW24Fintech · New York
- Andrew AikawaFounder · TrainyS23B2B · San Francisco
- Roanak BaviskarFounder · TrainyS23B2B · San Francisco
- Martin T. Permin@purrminFounder · InvertW22Healthcare · San Francisco
- Camille Ang@camilletanangFounder · Hive HealthS21Healthcare · Manila
- Timothy ZhangFounder · AdenW20B2B · San Francisco
- Vincent Jiang@vincentjiang777Founder · AdenW20B2B · San Francisco
- Ian RobertsFounder · HiveS14B2B · Kitchener
- Patrick Hannigan@patrickhanniganFounder/CTO · HiveS14B2B · Kitchener
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Isaac NicholsCertus AIFounder/CTOSummer 2025B2BSan Francisco, United States8https://x.com/_apisaacCarter McClellansupercontrastFounderFall 2024B2BSan Francisco, United States2—Shravan KumaransupercontrastFounderFall 2024B2BSan Francisco, United States2—Samuel BrashearsDryMergeFounderWinter 2024B2BSan Francisco, United States4—Dave FeldmanGreenboardFounder/CEOWinter 2024FintechNew York, United States26—Andrew AikawaTrainyFounderSummer 2023B2BSan Francisco, United States3—Roanak BaviskarTrainyFounderSummer 2023B2BSan Francisco, United States3—Martin T. PerminInvertFounderWinter 2022HealthcareSan Francisco, United States25https://x.com/purrminCamille AngHive HealthFounderSummer 2021HealthcareManila, Philippines—https://x.com/camilletanangTimothy ZhangAdenFounderWinter 2020B2BSan Francisco, United States5—Vincent JiangAdenFounderWinter 2020B2BSan Francisco, United States5https://x.com/vincentjiang777Ian RobertsHiveFounderSummer 2014B2BKitchener, Canada65—Patrick HanniganHiveFounder/CTOSummer 2014B2BKitchener, Canada65https://x.com/patrickhannigan
Showing 1–13 of 13 founders
Edward Schembor
Founder/CTO·Greenboard
PRIMARY INFO
RoleFounder/CTO
Team size26
BatchWinter 2024
LocationNew York, United States
Company statusActive
StageGrowth
BIO
Before Greenboard, Ed led Product for Amazon's search navigation experience and worked on the founding Amazon Fashion catalog team. Before that, Ed worked as an engineer scaling Amazon's email-based product recommendation systems and on the internal machine learning team that eventually went on to become AWS Sagemaker. Ed holds a BS in Computer Science from Johns Hopkins University. Outside of work, Ed boulders and explores the NYC food scene.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
