HSI Positron AI launches indefinite private equity fund in Mountain View
HSI Positron AI LLC - Series I, a Delaware private equity fund, raised $18.18M from 20 investors as of October 16, 2026. The fund operates under Regulation D exemptions 3(c)(7) for qualified purchasers and is managed by Zanbato Capital LLC with Zanbato Advisors LLC as investment manager.
Note: Entity incorporated October 2026, same month as first sale; new issuer on EDGAR; no placement agent listed despite capital raise.
How this compares
- Across 499 private equity / buyout sponsors with more than one launch on EDGAR, the median gap between consecutive funds is 5 months.
- No earlier fund launch by this sponsor appears on EDGAR.
Computed from every Form D fund launch on EDGAR since late 2024, not sampled. Amounts are the stated offering size; indefinite offerings are excluded.
People on the filing
| N/A ZANBATO CAPITAL LLC | Executive Officer |
| N/A ZANBATO ADVISORS LLC | Executive Officer |
| KNUT NICOLAI SAND | Executive Officer |
| N/A HSI POSITRON AI MASTER SERIES LLC | Promoter |
[email protected] · observed Work emails for the people on the filing, where the firm publishes or patterns them, labelled by confidence — subscribers
Signed by KNUT NICOLAI SAND, CEO OF THE MANAGER OF THE ISSUER.
Why now — by persona
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Filing contact
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