J12
J12 is a venture capital firm based in Stockholm, Sweden. This profile covers what J12 invests in, its typical stage and check size, and how founders can get in front of it in 2026.
We back founders building software and data infrastructure, and AI applications at seed.
- Location
- Stockholm, Sweden
- Team size
- 1-10
How to pitch J12
The founders who hear back from J12 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 J12
Frequently Asked Questions
What is J12?
J12 is a venture capital firm based in Stockholm, Sweden. Round Funded tracks its focus, stage, and activity alongside thousands of active investors.
Is J12 actively investing?
Yes, J12 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 J12 based?
J12 is based in Stockholm, Sweden. You can reach out from anywhere with a pitch that matches its focus.
How do I contact J12?
Unlock J12'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.