Blackstone Infrastructure Advisors L.L.C.
- Regulatory AUM
- $80.2B
- Discretionary
- $78.4B
- Clients
- 38
- Avg AUM / client
- $2.1B
- Accounts
- 38
- Employees
- 79
AUM over time
Annual snapshots from Form ADV filings · as of May 26, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 38 | $80.2B | 100.0% |
Private funds (29)
View all →Reported in Form ADV Section 7.B.(1), filing of Nov 2024 · $50.3B combined gross assets
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Distributors Association Warehousemen's Pension Trust Industrial Employers & Distributors Association | 2024 | |
| Carpenters Pension Trust Fund Of Kansas City Carpenters Pension Trust Fund Of Kansas City | 2024 | |
| Southeastern Carpenters And Millwrights Pension Plan Jt Bd Of Trustees Of Southeastern Carp And Millwrights Pension Plan | 2024 | |
| Southern District Ubc Defined Contribution Fund Board Of Trustees Of The Southern District Ubc Defined Contribution F | 2024 | |
| Twin City Carpenters And Joiners Pension Fund Board Of Trustees Of The Twin City Carpenters And Joiners Pension Fund | 2024 |
People (2)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Klimczak, Sean, Thomas | Global Head Of Infrastructure | Jun 2017 (9y) | Less than 5% | |
| Knauss, Michael, James | Chief Compliance Officer | Jun 2022 (4y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Blackstone Intermediary Holdco L.L.C. | Sole Member | Feb 2018 | A | 75% or more |
| Blackstone Inc. | Sole Member | Jun 2007 | B | 75% or more of Blackstone Holdings I/Ii Gp Llc (indirect) |
| Blackstone Securities Partners L.P. | Sole Member | Jul 2011 | B | ≈ 56.25% – 100% via Blackstone Intermediary Holdco L.L.C. |
| Blackstone Group Holdings L.P. | Limited Partner | Jul 2011 | B | ≈ 42.19% – 100% via Blackstone Securities Partners L.P. |
| Blackstone Holdings I L.P. | Limited Partner | Jul 2011 | B | ≈ 31.64% – 100% via Blackstone Group Holdings L.P. |
| Blackstone Holdings I/Ii Gp Llc | General Partner | Jun 2007 | B | GP / trustee / elected manager of Blackstone Holdings I L.P. (indirect) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Blackstone Securities Partners L.P.: 75% – 100% of Blackstone Intermediary Holdco L.L.C. × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Blackstone Group Holdings L.P.: 75% – 100% of Blackstone Securities Partners L.P. × 75% – 100% of Blackstone Intermediary Holdco L.L.C. × 75% – 100% direct ≈ 42.19% – 100% of the firm
- Blackstone Holdings I L.P.: 75% – 100% of Blackstone Group Holdings L.P. × 75% – 100% of Blackstone Securities Partners L.P. × 75% – 100% of Blackstone Intermediary Holdco L.L.C. × 75% – 100% direct ≈ 31.64% – 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 (29, $50.3B gross assets)
Top 25 of 29 funds by gross assets · all funds
From Form ADV Section 7.B private fund reporting.
Retirement plans served (5)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Distributors Association Warehousemen's Pension Trust | Industrial Employers & Distributors Association | 233 | $102M | 06/01/2024 |
| Carpenters Pension Trust Fund Of Kansas City | Carpenters Pension Trust Fund Of Kansas City | 6,530 | $1.5B | 04/01/2024 |
| Southeastern Carpenters And Millwrights Pension Plan | Jt Bd Of Trustees Of Southeastern Carp And Millwrights Pension Plan | 0 | $0 | 01/01/2024 |
| Southern District Ubc Defined Contribution Fund | Board Of Trustees Of The Southern District Ubc Defined Contribution F | 51,643 | $1.2B | 01/01/2024 |
| Twin City Carpenters And Joiners Pension Fund | Board Of Trustees Of The Twin City Carpenters And Joiners Pension Fund | 5,909 | $2.0B | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 05/26/2026 | 12.7 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: May 26, 2026.
View current Form ADV (SEC/IAPD) ↗