Arnab Ghosh

Member of Technical Staff, xAI

Founder, Optimatik AI

  • Joined October 2017

Names

Arnab Ghosh

Emails

****@gmail.com (Confirmed)
,
****@snapchat.com (Confirmed)
,
****@x.ai (Confirmed)

Personal Links

Career & Education History

Member of Technical Staff
xAI (x.ai)
2025 – Present
 
Founder
Optimatik AI (optimatik.ai)
2023 – 2025
 
Researcher
Snap Inc. (snapchat.com)
2022 – 2023
 
PhD student
University of Oxford (oxford.ac.uk)
2017 – 2022
 

Advisors, Relations & Conflicts

Coworker
2022 – Present
 
PhD Advisor
2017 – 2022
 

Expertise

Diffusion Models
2022 – 2025
 
Generative Models
2016 – 2025
 
Generative Adversarial Networks
2016 – 2025