About Alan Liu
Alan Liu is Quintessent’s chief executive officer, co-founder and board member. The company builds optical links that help AI data centers connect more GPUs while using less energy. Before founding Quintessent, he was a Booz Allen Hamilton consultant advising optical interconnect research programs for DARPA and ARPA-E. He earned a PhD from UC Santa Barbara, where he researched quantum dot lasers for silicon photonics.
Experience
This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Alan Liu in the role, so the role may have started earlier or lasted longer.
Quintessent Inc. Current
CEO, Co-Founder & Board Member
2019 – Present · Goleta, CA
Quintessent builds laser-based optical links that help AI data centers connect more computing chips with less energy.
Key Colleagues at Startups
The people Alan Liu works with at each company, as listed on that company's latest Form D.
Quintessent Inc. · Form D, Nov 10, 2026
John Bowers
Chairman of the Board & Co-founder
Robert Nunn
COO & Board Member
Manny Stockman
Board Member
Gerd Goette
Board Member