Founder Directory
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Founders6
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-company17%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 17% of these rows have at least one match.School17%School is matched from bios, case-sensitive for acronyms. 17% of these rows have at least one match.
- Blake Shao@rmptmlkFounder/CPO · StewdioF24Consumer · New York
- Jialiang (JZ) Zhou@jz2lettersFounder/CEO · StewdioF24Consumer · New York
- Charles Forman@charlesformanFounder · StoryboarderW23Consumer · New York
- Joe WatkinsFounder · StoryboarderW23Consumer · New York
- Sébastien Sikorski@sebsikorskiFounder · StoryboardS17Consumer · San Francisco
- Charles Forman@charlesformanFounder/CEO · OMGPopS06Consumer · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Blake ShaoStewdioFounder/CPOFall 2024ConsumerNew York, United States2https://x.com/rmptmlkJialiang (JZ) ZhouStewdioFounder/CEOFall 2024ConsumerNew York, United States2https://x.com/jz2lettersCharles FormanStoryboarder2× YCFounderWinter 2023ConsumerNew York, United States2https://x.com/charlesformanJoe WatkinsStoryboarderFounderWinter 2023ConsumerNew York, United States2—Sébastien SikorskiStoryboardFounderSummer 2017ConsumerSan Francisco, United States2https://x.com/sebsikorskiCharles FormanOMGPop2× YCFounder/CEOSummer 2006ConsumerNew York, United States11https://x.com/charlesforman
Showing 1–6 of 6 founders
Sébastien Sikorski
Founder·Storyboard
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchSummer 2017
LocationSan Francisco, United States
Company statusInactive
StageEarly
BIO
Sébastien Sikorski is an entrepreneur who has built multiple large-scale applications, garnering millions of users. Sébastien was the founding employee of the leading French dating application AdopteUnMec and successfully led the revamp of the RATP app, the public transportation application for Paris and its regions. Additionally, he teaches at Sciences Po Paris. At Ingenuity, Sébastien is now helping startups and corporates reach their best potential.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
StoryboardSocial media management tool for Instagram and Snapchat
