Startup · $600m raised
Broomfield
Every investor coverage indicates participated in a round Quantinuum raised.
The transaction that ended Quantinuum's run as a startup, per published coverage. It closes the funding history too, where it is the ladder's last rung.
| Bought by | Kind | Announced | Price | Sources |
|---|---|---|---|---|
| - | IPO | 2026 | - | Forbes Australia (Thu 8 Oct 2026), Forbes Australia (Thu 8 Oct 2026) |
Companies Quantinuum acquired or merged with, per published coverage. Buying a company is not investing in one: nothing here counts in the deals column.
Stories naming Quantinuum. Where several outlets covered the same round, they are bundled under whichever ran the fullest account.
Sydney quantum company Diraq has reached the last stage of a US defence quantum program, securing US$51 million with more possible, alongside mentions of PsiQuantum, IonQ and Quantinuum milestones.
Also Forbes Australia
Crunchbase's 2026 forecast lists fifteen late-stage companies it deems probable or very likely IPO candidates, profiling each with past raises, valuations and secondary sales; Australia's Canva makes the list.
Crunchbase's unicorn tracker analysis finds AI-driven valuations added over half a trillion dollars in months, reshuffling the top twenty and minting eleven new decacorns in H2 2025, including Figure, Kraken, Mistral and Sierra.