Updated:
Sand Spring Advisors LLC
Sand Spring Advisors is a New York multi-family office led by Michael J. Murray, allocating capital across hedge funds, private credit, and real estate.
Sand Spring Advisors LLC
Sand Spring Advisors LLC was founded in the early 2000s by Michael J. Murray, who previously held roles at Goldman Sachs and other financial institutions. While the firm does not publicly disclose its wealth origin, its client base appears to consist of entrepreneurial and multigenerational families seeking outsourced CIO-style investment management. The firm has maintained a deliberately low profile, with no public website or press mentions describing its founding narrative. The firm allocates capital across a blend of liquid and illiquid strategies. Known exposures include hedge funds, private credit, real estate, and infrastructure. Sand Spring is believed to invest both via fund commitments and direct co-investments alongside operating partners. Geographic focus is primarily North America, with select opportunities in Europe. The firm's real estate and infrastructure holdings are typically managed through separate vehicles or joint ventures. Sand Spring employs a small team of investment professionals. The firm has no publicly disclosed AUM or capital deployment figures. No philanthropic foundation or separate operating company is publicly tied to the firm. Recent activity: the firm has not publicly announced any new investment or operational changes in the last 24 months per public records. The firm's structural differentiator is its extreme discretion and long-term relationship-based model. Unlike institutional multi-family offices, Sand Spring does not publish performance data, investment theses, or personnel lists. Its governance appears centered on Michael J. Murray as the key decision-maker, with succession plans unknown.
General information
Firm type
Multi Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
New York
Corporate office
New York, NY, United States
Principals
Michael J. Murray
Managing Principal
William H. Wright II
Managing Director
Sector focus
Frequently asked questions
Who makes investment decisions at Sand Spring Advisors?
Michael J. Murray serves as Managing Principal and is the primary investment decision-maker. William H. Wright II holds the title of Managing Director. The firm does not disclose an investment committee or CIO beyond these named executives (per public record).
How does Sand Spring source deal flow?
The firm relies on a network of relationships with fund managers, operating partners, and other family offices. For direct investments in real estate and infrastructure, it likely partners with specialized developers or operators. The firm does not publicly describe its sourcing process.
Is Sand Spring structured as a single-family office or multi-family office?
Sand Spring operates as a multi-family office, serving multiple wealthy families. It is not the investment arm of a single dynasty. The number of families served is not disclosed.
What investment stages does Sand Spring target?
The firm participates in both fund commitments and direct co-investments. Its portfolio spans liquid hedge funds and illiquid private credit, real estate, and infrastructure. Stage focus is not publicly specified, but it likely targets established funds and lower-risk direct investments.
Does Sand Spring have any public AUM or performance data?
No. Sand Spring Advisors does not disclose its AUM, returns, or assets under management in any public forum. The firm is not registered with the SEC as an investment adviser, and its AUM band is estimated as undisclosed.
Which sectors does Sand Spring avoid?
The firm does not publicly declare any sector exclusions. However, based on known investment categories, it appears to avoid early-stage venture capital, technology startups, and high-volatility equities. The firm's focus is on income-generating and capital-preservation assets.
What is the firm's known posture on co-investments alongside external GPs?
Sand Spring appears comfortable with co-investments, particularly in real estate and infrastructure deals. It likely partners with institutional GPs on a deal-by-deal basis rather than maintaining dedicated co-investment vehicles. The frequency of co-investment is not disclosed.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: