Onex
Onex is a venture capital firm based in Toronto, Canada. This profile covers what Onex invests in, its typical stage and check size, and how founders can get in front of it in 2026.
Onex is a private equity firm that invests and manages capital on behalf of its shareholders and institutional investors.
- Location
- Toronto, Canada
- Founded
- 1984
- Team size
- 251-500
- Investments
- 10
- Typical round
- $317M
How to pitch Onex
The founders who hear back from Onex lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Onex
Frequently Asked Questions
What is Onex?
Onex is a venture capital firm based in Toronto, Canada. Round Funded tracks its focus, stage, and activity alongside thousands of active investors.
What is Onex's typical check size?
Onex's typical round is around $317M. Use it as a signal for whether your raise fits its stage.
Is Onex actively investing?
Yes, Onex is an active a venture capital firm. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is Onex based?
Onex is based in Toronto, Canada. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Onex?
Unlock Onex's verified email and reach out with a personalized pitch on Round Funded Accelerator. We show only deliverable contacts, so your outreach does not bounce.