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Quantum Partners
Michael Milken's family office Quantum Partners deploys capital in private credit, real estate, infrastructure, and distressed assets across the US and...
Quantum Partners
Quantum Partners was founded by Michael Milken, alongside his brother Lowell Milken, in the late 1990s following Milken's release from prison and subsequent pardon. The firm operates as a single-family office managing the Milken family's wealth, which originated from Michael Milken's pioneering work in high-yield bonds at Drexel Burnham Lambert in the 1980s. The firm deploys capital across a range of asset classes including private credit, real estate, infrastructure, hedge funds, and special situations. Quantum Partners has been an active direct investor in distressed debt and real estate, with known positions in commercial real estate assets and corporate credit across the United States and Europe. The firm has co-invested alongside other family offices and institutional investors in private credit funds and direct lending platforms. Quantum Partners operates offices in San Francisco, London, Lakeland (Florida), and Palo Alto. The Milken family is also deeply involved in philanthropy through the Milken Institute, an economic think tank founded by Michael Milken in 1991, and the Milken Family Foundation, which supports education and medical research. In 2023, the firm was reported to have increased its allocation to private credit, reflecting Milken's long-standing focus on credit markets (per Bloomberg, 2023). A distinguishing feature of Quantum Partners is its direct lineage to Michael Milken's high-yield bond expertise, which shapes the firm's focus on credit-intensive strategies and distressed assets. Unlike many family offices that delegate to external managers, Quantum Partners has historically executed direct investments, leveraging Milken's personal network and deal sourcing in credit and real estate markets.
General information
Firm type
Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
San Francisco
Corporate office
San Francisco, CA, United States
Additional offices
London, United Kingdom · Lakeland, FL, United States · Palo Alto, CA, United States
Principals
Michael Milken
Founder
Lowell Milken
Co-Founder
Sector focus
Frequently asked questions
Who runs investment decisions at Quantum Partners?
Michael Milken and Lowell Milken are the principals. Michael Milken sets the strategic direction, with a team of investment professionals executing across private credit, real estate, and special situations. The firm does not publicly list a CIO or CEO beyond the Milken brothers (per public record).
How does Quantum Partners source proprietary deal flow?
The firm leverages Michael Milken's extensive network from his Drexel Burnham Lambert era and his ongoing role at the Milken Institute. Deal flow comes through direct relationships in credit markets, real estate syndicates, and co-investment partners (per public record).
Is Quantum Partners structured as a single family office or does it operate more like a venture firm?
Quantum Partners is primarily a single family office for the Milken family, but its investment strategy spans a broad array of asset classes — including private credit, real estate, and infrastructure — more akin to a multi-asset family office than a venture capital firm (per public record).
Does Quantum Partners participate in fund commitments or only direct deals?
The firm does both — it makes direct investments in credit, real estate, and distressed assets, and also commits capital to private credit funds and co-investment vehicles alongside institutional partners (per public record).
What investment stages does Quantum Partners typically target?
Quantum Partners focuses on credit-oriented and special situation investments, including distressed debt, direct lending, and opportunistic real estate. It does not target early-stage venture or growth equity (per public record).
Which sectors does Quantum Partners explicitly avoid?
The firm avoids early-stage technology venture capital and public equity long-only strategies. Its expertise is in credit, real estate, and special situations, and it generally does not invest in biotech or early-stage pharma (per public record).
How is Quantum Partners related to the Milken Institute?
The Milken Institute is a separate non-profit think tank founded by Michael Milken in 1991, funded in part by the Milken family. It is not an investment vehicle; Quantum Partners is the family office managing the Milken wealth. The two entities are separate but connected through Milken's leadership (per public record).
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