Sandbrook Capital Management

Asset Manager SEC-registered adviser

Legal name: Sandbrook Capital Management LP

Stamford, CT Website LinkedIn

AUM

$4.6B
Regulatory AUM

Private funds

17
Private Equity 17

Private fund assets

$1.5B
Gross asset value

Employees

29

Last Form D raise

Jul 2026
Most recent fund filing

From SEC Form ADV filing (filed Mar 30, 2026). View on SEC

People(5)

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

A
Alfredo Marti
Member/Manager, Sandbrook Capital Holdings GP
Source: SEC Form ADV
C
Carl Williams
Member/Manager, Sandbrook Capital Holdings GP
Source: SEC Form ADV
C
Christopher Hunt
Member/Manager, Sandbrook Capital Holdings GP
Source: SEC Form ADV
G
German Cueva Lopez
Member/Manager, Sandbrook Capital Holdings GP
Source: SEC Form ADV
M
Matthew Ryan
Member/Manager, Sandbrook Capital Holdings GP
Source: SEC Form ADV

Funds(17)

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

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Sandbrook Climate Infrastructure Fund II LPPrivate Equity$912K$1.9B76Jul 2026Hot
Sandbrook Climate Infrastructure Fund Ii-C LPPrivate Equity$761K$1.9B76Jul 2026Hot
Sandbrook United Co-Invest II LPPrivate Equity$123.1M——Mar 2026Warm
Sandbrook United Co-Invest I LPPrivate Equity$49.2M——Mar 2026Warm
Sandbrook Voltwise Co-Invest LPPrivate Equity$43.1M——Dec 2025Warm
Sandbrook Rplus Co-Invest II LPPrivate Equity$129.3M——Apr 2024Cold
Sandbrook Nxw Co-Invest LPPrivate Equity$84.7M——Aug 2023Cold
Sandbrook Climate Infrastructure Fund I-B LPPrivate Equity$585.5M$1.4B28Jun 2023Cold
Sandbrook Climate Infrastructure Fund I LPPrivate Equity$235.6M$1.4B37Jun 2023Cold
Sandbrook Climate Infrastructure Fund I-C LPPrivate Equity$108.3M$1.4B5Jun 2023Cold
Sandbrook Climate Infrastructure Fund Co-Investment I-C LPPrivate Equity$63.4M——Feb 2023Cold
Sandbrook Climate Infrastructure Fund Co-Investment I-B LPPrivate Equity$53.6M——Feb 2023Cold
Sandbrook Hf Co-Invest LPPrivate Equity$103K——Feb 2023Cold
Sandbrook Climate Infrastructure Fund Co-Investment I-A LPPrivate Equity$30K——May 2022Cold
Sandbrook Nxw Co-Invest II LPPrivate Equity$65.3M———

Board seats(1)

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

rPlus Energies Frontier
Other EnergySalt Lake City, UTDirector: Carl Williams
$2.9M raised
Since Mar 2024
SEC Form D

Regulatory identifiers

CRD number
317009
SEC file number
801-122594

Sources