Where does Haithem Kchaou work?

Haithem Kchaou is Co-founder/CEO of Callab AI.

What companies did Haithem Kchaou found?

Haithem Kchaou founded Callab AI.

Where did Haithem Kchaou go to school?

Haithem Kchaou studied at Y Combinator (P26); SMU - South Mediterranean University (MSB- MedTech-LCI) (Bachelor's degree, Tunisia); Bethany College (United States).

Haithem Kchaou

Founder

Co-founder/CEO at Callab AI

San Francisco, California, United States

FoundedCallab AI · YC

About

Haithem Kchaou is a second-time founder who previously scaled a mobile application and led a national AI initiative providing large language model access to students. He has co-authored research on large language model fine-tuning and data collection methods.

Co-founder/CEO at Callab AI YC X26

Intro paths

Haithem went through Y Combinator (Spring 2026) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Tom Blomfield, Monzo and GoCardless co-founder; Y Combinator partner on leave and Anthropic compute-team member. — the partner who ran Callab AI's batch and knows the company first-hand. YC profile ↗

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In turn, Haithem can intro founders to Callab AI's investors below.

Callab AI's investors · 2

P1 VenturesGrand Cayman · $100K – $1M checks Y CombinatorSan Francisco · $500K checks · since 2026

Co-founders at Callab AI

Chehir DhaouadiFounder

Experience

Callab AI (YC P26)Co-Founder & CEOcurrent2025 — present
ClusterlabCo-Founder & CEOcurrent2022 — present
MobioosProduct manager2017Greater Paris Metropolitan Region
CHIFCOBusiness analyst Intern2016Tunisia
Great Plains Manufacturing, Inc.Marketing Intern2015United States

Skills & more

Microsoft Office7Project Management11Business Analysis10Team Leadership9Team Management9Business Strategy5Program Management4Travail d'équipe6Microsoft Excel3Public Speaking6Teamwork4Research3

+2 more

ManagementStrategic Planning

Languages Arabic · English · French

From Haithem's professional profile.

Frequently asked questions

Who is Haithem Kchaou?: Haithem Kchaou is a second-time founder who previously scaled a mobile application and led a national AI initiative providing large language model access to students. He has co-authored research on large language model fine-tuning and data collection methods.
Where does Haithem Kchaou work?: Haithem Kchaou is Co-founder/CEO of Callab AI.
What companies did Haithem Kchaou found?: Haithem Kchaou founded Callab AI.
Where did Haithem Kchaou go to school?: Haithem Kchaou studied at Y Combinator (P26); SMU - South Mediterranean University (MSB- MedTech-LCI) (Bachelor's degree, Tunisia); Bethany College (United States).