1801 Admin, Llc
- Regulatory AUM
- $180M
- Discretionary
- $180M
- Clients
- 7
- Avg AUM / client
- $25.7M
- Accounts
- 7
- Employees
- 3
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 28, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 7 | $180M | 100.0% |
Private funds (7)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $267M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Versa Capital Fund Iii, L.P. | Private Equity Fund | Delaware | $87.2M | 27 |
| Versa Capital Fund Ii, L.P. | Private Equity Fund | Delaware | $63.7M | 82 |
| Versa Aiv Investments Iii, L.P. | Private Equity Fund | Delaware | $42.2M | 25 |
| Versa Capital Fund Iii A, L.P. | Private Equity Fund | Delaware | $33.9M | 8 |
| Versa Capital Fund Ii A, L.P. | Private Equity Fund | Delaware | $26.4M | 42 |
| Versa Capital Fund Iii B, L.P. | Private Equity Fund | Delaware | $7.0M | 9 |
| Versa Aiv Ancillary Investments Iii, L.P. | Private Equity Fund | Delaware | $6.9M | 3 |
People (3)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Halpern, Paul, Benjamin | Chief Investment Officer, Managing Director And Senior Counsel | Sep 2004 (22y) | Less than 5% | |
| Segall, Gregory, Leo | President, Chairman And Chief Executive Officer | Sep 2004 (22y) | ≈ 31.64% – 100% via Mantis Group, Lp | |
| Schultz, Randall, R. | Chief Financial Officer And Chief Compliance Officer | Jul 2021 (5y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Versa Capital Management, L.P. | Owner, Managing Member, 1801 Admin, Llc | Sep 2011 | A | 75% or more |
| Vcm Operations, Inc. | Managing Member | Jul 2022 | A | Less than 5% |
| Mantis Management, Llc | Member/Manager | Sep 2011 | B | 75% or more of Vcmlp Gp Holdings, Llc (indirect) |
| Mantis Investments, L.P. | Limited Partner | Sep 2011 | B | ≈ 56.25% – 100% via Versa Capital Management, L.P. |
| Mantis Group, Lp | Limited Partner | Sep 2011 | B | ≈ 42.19% – 100% via Mantis Investments, L.P. |
| Vcmlp Gp Holdings, Llc | General Partner | Jun 2022 | B | GP / trustee / elected manager of Versa Capital Management, L.P. (indirect) |
| Mantis Group, Inc. | General Partner | Sep 2011 | B | GP / trustee / elected manager of Mantis Management, Llc (indirect) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Segall, Gregory, Leo: 75% – 100% of Mantis Group, Lp × 75% – 100% of Mantis Investments, L.P. × 75% – 100% of Versa Capital Management, L.P. × 75% – 100% direct ≈ 31.64% – 100% of the firm
- Mantis Investments, L.P.: 75% – 100% of Versa Capital Management, L.P. × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Mantis Group, Lp: 75% – 100% of Mantis Investments, L.P. × 75% – 100% of Versa Capital Management, L.P. × 75% – 100% direct ≈ 42.19% – 100% 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.
Private funds (7, $267M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Versa Capital Fund Iii, L.P. | Private Equity Fund | $87.2M | $1.0M | 27 |
| Versa Capital Fund Ii, L.P. | Private Equity Fund | $63.7M | $1.0M | 82 |
| Versa Aiv Investments Iii, L.P. | Private Equity Fund | $42.2M | $1.0M | 25 |
| Versa Capital Fund Iii A, L.P. | Private Equity Fund | $33.9M | $1.0M | 8 |
| Versa Capital Fund Ii A, L.P. | Private Equity Fund | $26.4M | $1.0M | 42 |
| Versa Capital Fund Iii B, L.P. | Private Equity Fund | $7.0M | $1.0M | 9 |
| Versa Aiv Ancillary Investments Iii, L.P. | Private Equity Fund | $6.9M | $1.0M | 3 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/28/2026 | 2.44 MB | 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
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports having 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: Mar 28, 2026.
View current Form ADV (SEC/IAPD) ↗