Halter
Develops GPS-enabled cattle collars using sensors, software and AI.
$220MSeries E
Role not disclosedIV
Icehouse Ventures
Activity from announced rounds
Activity in this selectionMar 31, 2026 · AI · Mar 1, 2026
Icehouse Ventures is a New Zealand venture firm identified by Antioch and through its Vessev portfolio materials.
Recorded funding activity
Antioch supplies simulation software for robotics and autonomy. Vessev develops electric hydrofoiling passenger vessels, while Caruso develops fund-administration software. These companies retain distinct technical and commercial products under the firm’s history.
- Rounds participated in
- 2
- Confirmed lead rounds
- — 2 roles undisclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $224.5M 2 disclosed · full round size, not this investor’s share