David Moehring is a Co-founder and General Partner at Cambium Capital. He previously served as the founding CEO of IonQ and held roles at IARPA and Sandia National Laboratories.
One email when David's firm raises a fund, adds a partner or shows new activity.

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckDavid Moehring is a Co-founder and General Partner at Cambium Capital. He previously served as the founding CEO of IonQ and held roles at IARPA and Sandia National Laboratories.
Cambium Capital Partners has not reported a check size.
Email [email protected], the firm's inbox for founders, and name David in the subject. A warm intro from a founder Cambium Capital Partners backed works better.
Alexander von Humboldt Postdoctoral Fellow at Max Planck Institute for Quantum Optics; Senior Member of Technical Staff at Sandia National Laboratories; Senior Program Manager at Intelligence Advanced Research Projects Activity (IARPA); founding CEO at IonQ.
Last updated 2026-10-15. Is this you? Ask for a correction.