Antin Infrastructure Partners Us Services Llc
SEC-registered
Private Fund Manager · Large ($10B–$100B)
CRD 298930
· SEC file 801-114276
· New York, NY
· www.linkedin.com
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ADV data as of Mar 25, 2026
- Regulatory AUM
- $10.7B
- Discretionary
- $0
- Clients
- 20
- Avg AUM / client
- $534M
- Accounts
- 20
- Employees
- 42
AUM over time
$862M
$10.7B
Dec 2018
Dec 2025
Annual snapshots from Form ADV filings · as of Mar 25, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 20 | $10.7B | 100.0% |
Private funds (18)
View all →Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $5.3B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Gator Co Invest Scsp | Private Equity Fund | United Kingdom | $1.2B | 22 |
| Antin Infrastructure Partners V B Scsp | Private Equity Fund | Luxembourg | $626M | 40 |
| Antin Infrastructure Partners Iv C Scsp | Private Equity Fund | Luxembourg | $587M | 78 |
| Antin Infrastructure Partners Iii B Scsp | Private Equity Fund | Luxembourg | $487M | 49 |
| Antin Infrastructure Partners Iii Fpci | Private Equity Fund | France | $446M | 46 |
| Antin Infrastructure Partners V C Scsp | Private Equity Fund | Luxembourg | $378M | 109 |
| Antin Infrastructure Partners Iv Fpci | Private Equity Fund | France | $358M | 52 |
| Flight Co Invest Lp | Private Equity Fund | United Kingdom | $346M | 11 |
| Antin Infrastructure Partners Iv A Scsp | Private Equity Fund | Luxembourg | $211M | 20 |
| Antin Infrastructure Partners Mid Cap I B Scsp | Private Equity Fund | Luxembourg | $200M | 33 |
| Antin Infrastructure Partners V A Scsp | Private Equity Fund | Luxembourg | $172M | 30 |
| Antin Infrastructure Partners Mid Cap I A Scsp | Private Equity Fund | Luxembourg | $88.5M | 13 |
| Antin Infrastructure Partners Mid Cap I C Scsp | Private Equity Fund | Luxembourg | $84.8M | 19 |
| Antin Infrastructure Partners V Fpci | Private Equity Fund | France | $79.8M | 43 |
| Antin Infrastructure Partners Mid Cap I Fpci | Private Equity Fund | France | $50.3M | 14 |
People (3)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Rauscher, Alain | Shareholder | Oct 2013 (13y) | ≈ 7.03% – 37.5% via Lb Capital | |
| Ng, Wendy | Chief Compliance Officer | Sep 2018 (8y) | Less than 5% | |
| Genieser, Kevin, Scott | Managing Partner | Nov 2023 (3y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Antin Infrastructure Partners Uk Ltd | Member | Feb 2018 | A | 50% – 75% |
| Antin Infrastructure Partners Sas | Member | Feb 2018 | A | 50% – 75% |
| Antin Infrastructure Partners S.A. | Shareholder | Sep 2021 | B | ≈ 37.5% – 75% via Antin Infrastructure Partners Uk Ltd |
| Lb Capital | Shareholder | Sep 2021 | B | ≈ 9.38% – 37.5% via Antin Infrastructure Partners S.A. |
Estimated effective ownership (look-through of filed bands):
- Rauscher, Alain: 75% – 100% of Lb Capital × 25% – 50% of Antin Infrastructure Partners S.A. × 75% – 100% of Antin Infrastructure Partners Uk Ltd × 50% – 75% direct ≈ 7.03% – 37.5% of the firm
- Antin Infrastructure Partners S.A.: 75% – 100% of Antin Infrastructure Partners Uk Ltd × 50% – 75% direct ≈ 37.5% – 75% of the firm
- Lb Capital: 25% – 50% of Antin Infrastructure Partners S.A. × 75% – 100% of Antin Infrastructure Partners Uk Ltd × 50% – 75% direct ≈ 9.38% – 37.5% 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 (18, $5.3B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Gator Co Invest Scsp | Private Equity Fund | $1.2B | $10.0M | 22 |
| Antin Infrastructure Partners V B Scsp | Private Equity Fund | $626M | $11.1M | 40 |
| Antin Infrastructure Partners Iv C Scsp | Private Equity Fund | $587M | $11.1M | 78 |
| Antin Infrastructure Partners Iii B Scsp | Private Equity Fund | $487M | $11.1M | 49 |
| Antin Infrastructure Partners Iii Fpci | Private Equity Fund | $446M | $11.1M | 46 |
| Antin Infrastructure Partners V C Scsp | Private Equity Fund | $378M | $11.1M | 109 |
| Antin Infrastructure Partners Iv Fpci | Private Equity Fund | $358M | $11.1M | 52 |
| Flight Co Invest Lp | Private Equity Fund | $346M | $1.0M | 11 |
| Antin Infrastructure Partners Iv A Scsp | Private Equity Fund | $211M | $11.1M | 20 |
| Antin Infrastructure Partners Mid Cap I B Scsp | Private Equity Fund | $200M | $11.1M | 33 |
| Antin Infrastructure Partners V A Scsp | Private Equity Fund | $172M | $11.1M | 30 |
| Antin Infrastructure Partners Mid Cap I A Scsp | Private Equity Fund | $88.5M | $11.1M | 13 |
| Antin Infrastructure Partners Mid Cap I C Scsp | Private Equity Fund | $84.8M | $11.1M | 19 |
| Antin Infrastructure Partners V Fpci | Private Equity Fund | $79.8M | $11.1M | 43 |
| Antin Infrastructure Partners Mid Cap I Fpci | Private Equity Fund | $50.3M | $11.1M | 14 |
| Antin Nextgen Infrastructure Fund I B Scsp | Private Equity Fund | $23.9M | $11.1M | 13 |
| Antin Nextgen Infrastructure Fund I C Scsp | Private Equity Fund | $12.7M | $11.1M | 10 |
| Antin Nextgen Infrastructure Fund I A Scsp | Private Equity Fund | $6.0M | $11.1M | 8 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/25/2026 | 4.82 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
- • Other fees
- • TRANSACTIONAL PROFIT SPLIT
Services
- • Portfolio management for pooled investment vehicles
- • Other services
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 25, 2026.
View current Form ADV (SEC/IAPD) ↗