ideaSpace has 300 alumni members who represent 190 different ventures.
- Academic Rights Press
- Alquist
- Arachnys
- Audio Analytic
- Aqdot
- Basck
- Building Intellect
- Cambridge Carbon Capture
- Cambridge Energy Data Lab
- Cambridge Nanosystems
- Cambridge Intelligence
- Cambridge Science Centre
- Cerestim
- Crowdsurfer
- Enthought
- Fonleap
- Dovetailed
- Healx3
- Heterogeneous
- Input Dynamics
- Isotera
- Ingleforge Ltd
- ilumink Ltd
- Knowledge Transmission
- Leap Local
- LowRISC
- MagicSolver
- Metail
- Polysolar
- PragmatIC Printing
- Reduse
- Riverlane
- Satavia
- Simprints
- Skin Analytic
- Sci3
- Siren Solutions
- Sparrho
- Spectral Edge
- Support Robotics
- Syndicate Room
- Tenoke
- Undo