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Rigetti Computing›
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Rigetti Computing

Rigetti: Pioneering cloud quantum computing for global challenges in health, energy, and AI.

Berkeley, CA, US🇺🇸
Founded
2013
Accelerator
Y Combinator logoY CombinatorS14
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Rigetti Computing - Funding History

Round

Date

Amount Raised

Raised To-Date

Investors

Post IPO Equity
March 2022
$100,000,000
-
8
IPO
March 2022
-
-
0
Series C
August 2020
$79,000,000
$198,450,000
8
Series B
November 2017
$50,000,000
$119,450,000
5
Series B
March 2017
$40,000,000
$69,450,000
6
Series A
January 2016
$24,000,000
$29,450,000
7
Convertible Note
November 2015
$250,000
$5,450,000
1
Seed
August 2015
$2,200,000
$5,200,000
2
Convertible Note
August 2014
$500,000
$3,000,000
2
Seed
April 2014
$2,500,000
$2,500,000
18

Rigetti Computing - Investors

Rigetti Computing has raised money from at least 32 different investors as of October 16, 2026

Name

Location

Links

Type

Employees

Round(s)

Ampere ComputingAmpere Computing
Santa Clara, CA, US
LinkedIn
Company
1,100
Post IPO Equity
Keysight TechnologiesKeysight Technologies
Santa Rosa, CA, US
LinkedIn
Company
15,000
Post IPO Equity
In-Q-TelIn-Q-Tel
Arlington, VA, US
LinkedIn
Investment Firm
268
Post IPO Equity
Bessemer Venture PartnersBessemer Venture Partners
San Francisco, CA, US
LinkedIn
Investment Firm
275
Series CPost IPO Equity
Alumni VenturesAlumni Ventures
Manchester, NH, US
LinkedIn
Investment Firm
359
Series BSeries C
Franklin ResourcesFranklin Resources
San Mateo, CA, US
LinkedIn
Investment Firm
9,800
Series CPost IPO Equity
T Rowe PriceT Rowe Price
Baltimore, MD, US
LinkedIn
Investment Firm
7,868
Post IPO Equity
Palantir CapitalPalantir Capital
Palo Alto, CA, US
LinkedIn
Investment Firm
50
Post IPO Equity
Morpheus VenturesMorpheus Ventures
Los Angeles, CA, US
LinkedIn
Investment Firm
20
Series C
Northgate CapitalNorthgate Capital
Danville, CA, US
LinkedIn
Investment Firm
50
Series C