IonQ
USEntry
–
Hold
–
Status
Active
Who owns IonQ?
IonQ is currently owned by Silver Lake through Silver Lake Partners IV (2013 vintage). Across its history, IonQ has been through 4 private equity ownership periods, detailed in the timeline below.
Hand-verified · updated 2026-04-21
Most recent investor
Silver LakeSilver Lake Partners IV · 2013 · Buyout
4 ownership periods · full history below
Key facts
Key takeaways
- ·Co-held by Silver Lake and Mubadala Capital.
- ·Average hold across 2 realized cycles: 3 years.
- ·4 distinct PE sponsors across ownership cycles.
Ownership history
4 ownership periods · co-invest detected
Active
Co-invest · 2 holders · 2018 · 2021
Bosch VenturesExited 2021
2019 · 2021(2yr) · Robert Bosch Venture Capital Fund IV · 2019 · VC
IPO · to
MOIC
–
Silver LakeActive
present · Silver Lake Partners IV · 2013 · Buyout
Mubadala CapitalActive
present · Mubadala Capital Other Investments · Buyout
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1 strategic and 119financial buyers match this company's sector and geography profile, ranked from verified European deal history.
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