Founder Directory
Built by Keitoto
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
Chehir Dhaouadi
Founder/CTO·Callab AI
PRIMARY INFO
RoleFounder/CTO
Team size7
BatchSpring 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
- Software engineer who built and scaled telecom and VoIP systems across the Middle East and North Africa. - Co-built a mobile app scaled to 200K+ downloads. - Deployed local LLM instances in a government datacenter to power free student access at national scale. - Co-published 2 research papers on LLM fine-tuning and data collection. - Trained over 300 developers.
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
First YC company on record
COMPANY CONTEXT
Callab AI
AI voice agents for on-prem telephony stack.
Co-foundersHaithem Kchaou@haithemkchaou
