https://harisadasivan.com/ 2026-04-28 monthly 1.0 https://harisadasivan.com/assets/img/profile/harisankarsadasivan.jpeg Harisankar Sadasivan, Tech Lead AI Performance Engineering at NVIDIA Profile photo of Dr. Harisankar Sadasivan https://harisadasivan.com/assets/img/og-card.png Harisankar Sadasivan — GPU AI Performance Engineer