Which quantum-computing companies the U.S. government is actually backing. This tracks cumulative federal contract and grant awards to all 10 pure-play quantum stocks, sourced from USAspending.gov — a signal of which programs have won real national-security and research dollars. CHIPS Act direct assistance is excluded until formally obligated.
$429.91M
Total Federal Funding · 6 companies
IONQ 70%
Most Funded
Cumulative Federal Funding
Running total of all obligated contract & grant dollars over time
Federal Funding by Company
#
Company
Total Awards
Share
1
IonQ IONQ
$302.98M
70.5%
2
Infleqtion INFQ
$86.27M
20.1%
3
Quantum-Si QSI
$30.30M
7.0%
4
Rigetti Computing RGTI
$8.87M
2.1%
5
Quantum Computing Inc QUBT
$1.45M
0.3%
6
D-Wave Quantum QBTS
$40.0K
0.0%
Source: USAspending.gov (federal contracts & grants). CHIPS Act direct financial assistance is excluded until formally obligated.