Rigetti Computing Inc (RGTI)

Rigetti Computing builds superconducting quantum processors and delivers cloud access to those systems via its Quantum Cloud Services platform. A vertically integrated model — chip design, in-house fabrication, cryogenic engineering, and software tools — gives the company direct control over the iteration cycle from concept to deployed hardware. Target applications include combinatorial optimization, molecular simulation, machine learning feature extraction, and financial risk modeling. Government agencies, academic researchers, and enterprise early adopters access the hardware through both cloud portals and direct partnership contracts. The company's fabrication facility allows rapid design-test-redesign loops, a rarity among quantum startups that usually rely on external foundries for processor manufacturing.