Alice et Bob header

Alice & Bob

A quantum computing company based in Paris and Boston.

alice bob
Theme
Future of Compute
Sector
Quantum
Fund
C4 Ventures II
Location
France
Investment Date
November 2023
Founders

Théau Peronnin and Raphael Lescanne

About Alice & Bob

Alice & Bob is a quantum computing company based in Paris and Boston whose goal is to create the first universal, fault-tolerant quantum computer. Founded in 2020, Alice & Bob has already raised €130 million in funding, hired over 110 employees and demonstrated experimental results surpassing those of technology giants such as Google or IBM.

Alice & Bob specializes in cat qubits. Demonstrating the power of its cat architecture, Alice & Bob recently showed that it could reduce the hardware requirements for building a useful large-scale quantum computer by up to 200 times compared with competing approaches. At the center of cat qubits’ hardware-efficiency is the inherent suppression of bit-flip errors, one of the two types of errors that plague quantum computers.

This property is key to enabling more efficient architectures for Fault-Tolerant Quantum Computers (FTQCs) that resist errors and can be used in real-world applications. Alice & Bob is the only player developing quantum computers exclusively with this type of qubit, which the company has pioneered since its inception in 2020. Alice & Bob cat qubit is available for anyone to test through cloud access. Follow Alice & Bob on LinkedIn, X orYouTube, visit their website www.alice-bob.com, or join The Cat Tree on Slack to learn more.

 

Alice & Bob founders