---
title: "Hiive xAI Series I a Series of Hiive xAI LLC SEC filings"
url: https://altstreet.investments/edgar/2071159
kind: edgar-entity
updated: 2026-07-31
publisher: AltStreet (https://altstreet.investments)
license: Public factual pages may be read, quoted and cited with attribution and a link. Bulk redistribution is not permitted.
---

# Hiive xAI Series I a Series of Hiive xAI LLC: SEC filings and what they report

Hiive xAI Series I, a series of Hiive xAI LLC, filed Form D on June 4, 2025 reporting $5.0M raised from 89 investors under Rule 506(b) and Section 3(c)(1). The offering has no stated minimum investment and is managed by LLC Sydecar with Brett Sagan as executive officer. This is part of the Hiive platform, which operates 69 related EDGAR entities focused on private equity investments in technology companies.

| Field | Value |
| --- | --- |
| Entity | Hiive xAI Series I a Series of Hiive xAI LLC |
| CIK | 2071159 |
| Filing family | 506(b), 3(c)(1) |
| Entity type | single deal spv |
| Manager (as filed) | Sydecar LLC |
| Platform | Clarity (https://altstreet.investments/platforms/reviews/hiive) |
| Newest fact-bearing filing | June 4, 2025, accession 0002071159-25-000001 |
| Total offering amount (as filed) | $5,029,565 |
| Total sold (as reported) | $5,029,565 |
| Investors (as reported) | 89 |
| Vintage | 2025 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| LLC Sydecar | Director |
| Brett Sagan | Executive Officer |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| June 4, 2025 | D | Form D | https://www.sec.gov/Archives/edgar/data/2071159/000207115925000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2071159
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002071159&owner=include&count=40
- Other issuers on Clarity: https://altstreet.investments/deals/platform/hiive
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

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Source page: https://altstreet.investments/edgar/2071159
Machine index: https://altstreet.investments/llms.txt
AltStreet reads what platforms, funds and issuers file with the SEC and what they tell investors, and publishes the difference. Figures are as filed or as captured on the date stated; nothing here is investment advice.