Quinbrook Infrastructure Partners

Asset Manager SEC-registered adviser

Legal name: Quinbrook Infrastructure Partners LLC

New York, NY Website LinkedIn

AUM

$9.0B
Regulatory AUM

Private funds

20
Other 20

Private fund assets

$9.0B
Gross asset value

Employees

25

Last Form D raise

Dec 2025
Most recent fund filing

From SEC Form ADV filing (filed Jul 28, 2026). View on SEC

People(2)

Owners and executive officers named on the firm's SEC Form ADV.

B
Brian Restall
Chief Executive Officer
Source: SEC Form ADV
G
Giulia Siccardo
Managing Director
Source: SEC Form ADV

Funds(20)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Quinbrook III (a) LPOther$5.2M——Dec 2025Warm
Quinbrook III ScspOther$96.2M$30.0M2Oct 2025Cool
Quinbrook Infrastructure Partners Iii-B - Net Zero Power Fund LPOther$1.7B$1.6B24Jul 2024Cold
Quinbrook (qnzpf) US Co-Investment (b) LPOther$894.0M$1.1B6Jul 2024Cold
Quinbrook (qnzpf) US Co-Investment (a) LPOther$170.1M$1.1B6Jul 2024Cold
Quinbrook Infrastructure Partners Iii-A - Net Zero Power Fund LPOther$169.6M$1.6B9Jul 2024Cold
Quinbrook Infrastructure Partners Iii-C - Net Zero Power Fund LPOther$92.4M$1.6B2Jul 2024Cold
Valley of Fire Continuation Fund LPOther$708.3M——Mar 2024Cold
US Wind Co-Investment Partners LPOther$12.0M$5.0M2Jan 2019Cold
Quinbrook Low Carbon Power Parallel Fund (US) LPOther$198.1M$28.0M2Jun 2017Cold
Quinbrook Low Carbon Power LPOther$132.7M$10.0M1Jun 2017Cold
Quinbrook (qnzpf) US Co-Investment ScspOther$1.5B———
Quinbrook Infrastructure Partners III - Net Zero Power Fund LP ScspOther$1.3B———
Quinbrook Renewables Impact Fund LPOther$994.6M———
Quinbrook Renewables Impact Fund II LPOther$655.0M———

Board seats

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

No board seats matched from SEC filings yet.

Regulatory identifiers

CRD number
287822
SEC file number
801-112447

Sources