MIcrosoft Announces an Improved Majorana Qubit Design
quantumcomputingreport.com Jun 3, 2026

MIcrosoft Announces an Improved Majorana Qubit Design

AI-summarised brief · reviewed before publication

Microsoft announced improvements in its Majorana qubit design at their annual Build Conference, providing a 20-second parity lifetime with a 1000x increase in switching time in Majorana parity measurements. The design has been incorporated into their next-generation chip, Majorana 2, and features an improved material stack incorporating Lead and Antimony, fabricated using advanced processes and designed with the help of agentic AI. Microsoft now expects to have a scalable topological-based quantum computer by 2029, earlier than originally anticipated.