Hst Ventures, Llc
- Regulatory AUM
- $551M
- Discretionary
- $551M
- Clients
- 1
- Avg AUM / client
- $551M
- Accounts
- 1
- Employees
- 4
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Feb 24, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 1 | $551M | 100.0% |
People (3)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Hamilos, Paul, Andrew | Member | Oct 2021 (5y) | 50% – 75% | |
| Schuster, Todd, Seigel | Member | Oct 2021 (5y) | ≈ 18.75% – 50% via Rivrock Group Llc | |
| Tarkan, Michael, Matthew | Member/ Chief Compliance Officer | Oct 2021 (5y) | 10% – 25% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Rivrock Group Llc | Member | Oct 2021 | A | 25% – 50% |
Undisclosed: 0% – 15% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Schuster, Todd, Seigel: 75% – 100% of Rivrock Group Llc × 25% – 50% direct ≈ 18.75% – 50% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 02/24/2026 | 904 KB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Fixed fees
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Feb 24, 2026.
View current Form ADV (SEC/IAPD) ↗