About
Shirsendu Halder holds a computer science degree from IIT Roorkee and a degree in computer science and robotics from Carnegie Mellon University. He has conducted machine learning and computer vision research at Apple, Lockheed Martin, INRIA, Université Laval, and the Indian Statistical Institute, with publications in major academic venues including CVPR, ICCV, ACCV, and IJCV.
Shir @shirsenh
Codex 5.6 is probably the most overcompensating model ever, borderline frustrating
Jul 15, 2026 · ♥ 1
Shir @shirsenh
yo what? https://t.co/QVf2wrzRT5 https://t.co/JoC6bka2on
Dec 12, 2025 · ♥ 1
Shir @shirsenh
looks like a war zone out here at @ycombinator F25 demo day! let’s get the ball rolling. best of luck to all my fellow batchmates https://t.co/13hOIrFa0P

Dec 3, 2025 · ♥ 17 · ⇄ 1
Co-Founder & Head of ML at JarminYC F25
Intro paths
Shirsendu went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Nicolas Dessaigne, General Partner at Y Combinator — the partner who ran Jarmin's batch and knows the company first-hand. YC profile ↗
In turn, Shirsendu can intro founders to Jarmin's investors below.
