Hi, I'm Rishav Kumar
I work on applied AI/ML, focusing on what actually works from prototype to production.
I write practical, first-principles analyses of post-training, inference, retrieval, agents, and deployment, grounded in my own experiments and production work—what worked, what failed, and why.
Experience
PhysicsWallah
Applied AI/ML
I built lead-propensity models to reduce outreach costs and improve the efficiency of counselling teams. I'm currently working on post-training text-to-speech (TTS) models.
Education
Indian Institute of Technology Delhi
B.Tech.
Most of my personal time at IIT Delhi was spent building with code and learning applied AI/ML to solve real problems.