Zero
Zero is an AI-native customer relationship platform that helps startup revenue teams find leads, manage deals and grow accounts.
$10.3MSeed
LeadPV
Primary Venture Partners
Activity from announced rounds
Activity in this selectionOct 17, 2026 · Jul 20, 2026
Primary Venture Partners is the investment firm named by Windmill and as seed lead by Zero’s founder.
Recorded funding activity
Zero develops customer-management tools for startup revenue teams. Other activity includes Inspiren’s care-coordination systems and Etched’s inference hardware. The firm history preserves these separate company events.
Sources
- Rounds participated in
- 3
- Confirmed lead rounds
- 1 All roles disclosed
- New companies
- 3 First participation on record · 0 follow-on
- Funding in participating rounds
- $780.3M 3 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
3 in this selectionInspiren
Inspiren equips senior-living communities with connected devices and software that help staff prevent falls and coordinate resident care.
$70MSeries C
ParticipantEtched
Designs AI inference hardware systems combining specialized chips, racks and software.
$700MSeries D
Participant