# Rigetti

> Rigetti Computing builds superconducting quantum processors and went public via SPAC in 2021 (NASDAQ: RGTI).

## Why it is interesting

Chad Rigetti’s full-stack quantum approach competes with IBM and Google — Bessemer led the $79M Series C before the company listed publicly.

## Profile

- **Stage:** public
- **Status:** public
- **Industries:** generalist-tech
- **Coverage:** full
- **Last updated:** 2026-07-24

## Key facts

- Series C (Aug 2020): $79M led by Bessemer Venture Partners (Rigetti press)
- SPAC (Oct 2021): Listed NASDAQ: RGTI

## Investors in our directory

- https://venturecapitaltracker.com/fund/andreessen-horowitz
- https://venturecapitaltracker.com/fund/bessemer-venture-partners

## Related articles

- https://venturecapitaltracker.com/2026-a16z-hot-portfolio-companies

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Source: https://venturecapitaltracker.com/startup/rigetti