Founder Directory
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Founders2
Known for these resultsRole100%Role is parsed from founder titles in yc.db. Known for 100% 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-company0%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 0% of these rows have at least one match.School100%School is matched from bios, case-sensitive for acronyms. 100% of these rows have at least one match.
- Mariem Ould IsmailFounder/CEO · StocklineS25B2B · Paris
- Moncef DJAFRIFounder/CTO · StocklineS25B2B · Paris
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Mariem Ould IsmailStocklineFounder/CEOSummer 2025B2BParis, France2—Moncef DJAFRIStocklineFounder/CTOSummer 2025B2BParis, France2—
Showing 1–2 of 2 founders
Mariem Ould Ismail
Founder/CEO·Stockline
PRIMARY INFO
RoleFounder/CEO
Team size2
BatchSummer 2025
LocationParis, France
Company statusActive
StageEarly
BIO
My father is a fish wholesaler. In high school, I spent my summers helping him and saw him waste hours every day on manual paperwork. That’s where Stockline comes from. I made it a personal mission to disrupt old clunky ERPs with AI. MIT dropout. Master’s in Applied Mathematics from École Polytechnique, France’s top engineering school.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
CredentialsDropout / Thiel
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
