Alice & Bob Alice & Bob is a company engaged in the development of quantum computers for industries and researchers. | ![]() Rigetti Computing Rigetti Computing is a company that builds quantum computers and superconducting quantum processors. | PsiQuantum PsiQuantum is a technology company that specializes in the development and deployment of quantum computers. | |
Founding Date | Founding Date 2020 | Founding Date 2013 | Founding Date 2015 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Paris, FR HQ Cambridge, US | Locations Berkeley, US HQ Adelaide, AU London, GB Fremont, US | Locations Palo Alto, US HQ |
Employees | Employees 1605% increase | Employees 16218% increase | Employees 6204% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 279.2 m | Valuation ($) 3.1 b |
Financial | |||
Net income | Net income (€517k) (Y, 2020) | Net income ($216.2m) (FY, 2025) | Net income N/A |
Funding | |||
Latest funding round | Latest funding round $ 3.3m (about 6 years ago) | Latest funding round N/A | Latest funding round $ 450m (almost 5 years ago) |
Total funding raised | Total funding raised $ 3.3m | Total funding raised $ 749.5m | Total funding raised $ 895m |

Rigetti Computing is a company that builds quantum computers and superconducting quantum processors.
View companyPsiQuantum is a technology company that specializes in the development and deployment of quantum computers.
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