About
Jack Qiu is the founder and CEO of Ultrasonium, a materials science and advanced manufacturing company. He holds a PhD in EECS from MIT—where his research covered quantum computing, cryogenics, signal processing, hardware control, and advanced manufacturing—and a BA in Physics from UC Berkeley, and previously conducted research at Lawrence Berkeley National Laboratory, with a first-authored Nature Physics paper produced through work with MIT Lincoln Lab on IARPA and DoD programs.
Founder at UltrasoniumYC S26
Intro paths
Jack 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 Ultrasonium's batch and knows the company first-hand. YC profile ↗
In turn, Jack can intro founders to Ultrasonium's investors below.
Ultrasonium's investors · 1
Co-founders at Ultrasonium
Frequently asked questions
- Who is Jack Qiu?
- Jack Qiu is the founder and CEO of Ultrasonium, a materials science and advanced manufacturing company. He holds a PhD in EECS from MIT—where his research covered quantum computing, cryogenics, signal processing, hardware control, and advanced manufacturing—and a BA in Physics from UC Berkeley, and previously conducted research at Lawrence Berkeley National Laboratory, with a first-authored Nature Physics paper produced through work with MIT Lincoln Lab on IARPA and DoD programs.
- Where does Jack Qiu work?
- Jack Qiu is Founder of Ultrasonium.
- What companies did Jack Qiu found?
- Jack Qiu founded Ultrasonium.