Quintessent
Developing quantum-dot lasers and optical amplifiers integrated into SiPho-based PICs for chip-to-chip communication.
About
Technology stack
detected 2026-06-18No comments yet. Be the first to share your take.
What does Quintessent do?
Quintessent is a startup focused on creating advanced optical connectivity solutions to address the growing bottleneck in data transfer speeds for AI and large-scale computing. They achieve this by integrating quantum-dot lasers and optical amplifiers with silicon photonic integrated circuits (SiPho).
How much funding has Quintessent raised?
Quintessent has raised a total of $24M in funding. The most recent round on record is Seed.
Where is Quintessent headquartered?
Quintessent is headquartered in Palo Alto, United States.
When was Quintessent founded?
Quintessent was founded in 2019.
What industry does Quintessent operate in?
Quintessent operates in AI Hardware & Chips, Semiconductor, Chip Design, Photonic Chip Design, Optical Connectivity, High-Speed Interconnects.