Quantinuum
Quantum computing software and hardware to solve the world's hardest problems
Total raised
$646M
2 rounds on record
Last round
$594M
Aug 2025
Why it's on the radar
TeamFundraising signals (who's likely raising, and why) are on Team.Start a free 14-day trial →Funding history · 2 rounds
Aug 2025Form D$594MSEC filing
Jan 2024Form D$52MSEC filing
Key people
ProKey people, exec moves and open roles are on Pro.Start a free 14-day trial →