Single Family OfficeRIA · CRD 300015SEC-Registered

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Turnbull Financial Services LLC

Turnbull Financial Services LLC was founded by David Turnbull, who built wealth through real estate development and related financial services.

Turnbull Financial Services LLC

Turnbull Financial Services LLC was founded by David Turnbull, who built wealth through real estate development and related financial services. The firm operates as a single family office based in the United States, with a focus on preserving and growing multi-generational capital through direct ownership and structured credit. The family office deploys capital across private credit, real estate, and infrastructure — targeting stabilized assets and development projects with downside protection. Known co-investment partners include institutional real estate funds and private credit managers. The firm avoids venture-stage equity and public equities, preferring illiquid assets that generate current income and long-term appreciation. Team size and AUM are not publicly disclosed. The firm operates leanly, with a small team of professionals focused on underwriting and asset management. Charles Turnbull serves as Managing Director, overseeing investment strategy and capital allocation. The firm has not disclosed any philanthropic structures or separate operating companies. A structural differentiator is the firm's emphasis on direct ownership of hard assets, which allows it to maintain control over cash flows and exit timing. The family office avoids fund-of-funds structures, preferring to negotiate terms directly in each transaction. This approach reduces fee layers and aligns the firm's interests with long-term capital preservation.

General information

Firm type

Single Family Office

Year founded

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Corporate office

United States

Principals

David Turnbull

Founder

Charles Turnbull

Managing Director

Sector focus

Real EstatePrivate CreditInfrastructure

Frequently asked questions

Who runs investment decisions at Turnbull Financial Services?

Charles Turnbull serves as Managing Director and oversees all investment decisions. The firm's investment committee, as described in public records, includes family principals who review each direct deal and co-investment. David Turnbull, founder, advises on strategic direction but is not involved in day-to-day operations.

How does Turnbull Financial Services source proprietary deal flow?

The firm sources deals through a network of institutional real estate sponsors and private credit managers. Public records indicate the firm has co-invested alongside established funds in commercial real estate and infrastructure transactions. The firm does not maintain a public marketing presence or accept unsolicited deal submissions.

Is Turnbull Financial Services structured as a single family office or does it operate more like a private equity firm?

Turnbull Financial Services is structured as a single family office, managing the capital of the Turnbull family. It does not raise external capital from third-party investors. The firm's legal structure is a limited liability company, which provides operational flexibility for direct asset ownership and co-investment deals.

Does Turnbull Financial Services participate in fund commitments or only direct deals?

The firm primarily makes direct investments in assets and co-investment positions alongside institutional partners. Per public records, it does not commit capital to blind-pool private equity or venture funds. The firm structures each investment as a direct ownership interest, allowing full control over asset management and exit decisions.

What investment stages does Turnbull Financial Services typically target?

The firm targets stabilized income-producing assets and development-stage real estate with clear exit paths. In private credit, it focuses on senior secured loans and mezzanine debt in real estate and infrastructure. It does not invest in startup-stage companies or early-stage venture capital. The preferred hold period is 5 to 10 years.

Where does the underlying wealth come from?

The underlying wealth originates from real estate development and related financial services businesses founded by David Turnbull. The specific sources and timeline of wealth creation are not publicly detailed. The family office structure was created to manage this capital across generations.

Profile maintained by 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.

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