Dennis Ren is CEO and co-founder of Neuron Industries. He was previously the founding electrical engineer at Freeform, where he built the hardware stack and scaled a metal 3D printing factory to production, and worked as a Vision Pro system electrical engineer at Apple responsible for the eye tracking and Optic ID subsystems, with earlier roles at Tesla, Amazon (Go), and Apple (iPad Pro, Pencil); he holds a BSEE from UCSD.
Intro paths
Dennis went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Diana Hu, General Partner at Y Combinator — the partner who ran Neuron Industries's batch and knows the company first-hand. YC profile ↗
In turn, Dennis can intro founders to Neuron Industries's investors below.