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.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.
- Chehir DhaouadiFounder/CTO · Callab AIX26B2B · San Francisco
- Haithem Kchaou@haithemkchaouFounder/CEO · Callab AIX26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Chehir DhaouadiCallab AIFounder/CTOSpring 2026B2BSan Francisco, United States7—Haithem KchaouCallab AIFounder/CEOSpring 2026B2BSan Francisco, United States7https://x.com/haithemkchaou
Showing 1–2 of 2 founders
Haithem Kchaou
Founder/CEO·Callab AI
PRIMARY INFO
RoleFounder/CEO
Team size7
BatchSpring 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Second-time founder; scaled a mobile app to 200K+ downloads. Led a sovereign national AI initiative that provided free LLM access to over 300,000 students. Co-published 2 research papers on LLM fine-tuning and data collection. Thomas Jefferson Scholar (top 2% of applicants).
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
Serial founder · self-declared
COMPANY CONTEXT
Callab AI
AI voice agents for on-prem telephony stack.
Co-foundersChehir Dhaouadi
