Single Family OfficeRIA · CRD 137767SEC-Registered

Updated:

Doyle Investment Management

Frank Doyle's single-family office invests permanent capital into enterprise software, media, and commercial real estate from Darien, Connecticut.

Doyle Investment Management

DOYLE INVESTMENT MANAGEMENT is an SEC-registered investment adviser with approximately $10 million in regulatory assets under management. The firm has 1 employee and 1 investment adviser. It operates with a single management team.

General information

Firm type

Single Family Office

Year founded

1992

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Darien

Corporate office

Darien, CT, United States

Principals

Frank Doyle

Founder & Chief Investment Officer

Sector focus

Enterprise SoftwareFinTechMedia & EntertainmentReal Estate

Frequently asked questions

Who runs investment decisions at Doyle Investment Management?

Frank Doyle serves as Founder and Chief Investment Officer and is the primary decision-maker. He built the office in 1992 from the proceeds of an operating career that included executive roles at Apple and in publishing. The investment team is lean, structured around supporting Doyle's direct engagement with portfolio companies. No external investment committee or advisory board is publicly disclosed.

How is Doyle Investment Management structured — is it a single family office or an investment firm with outside capital?

Doyle Investment Management is a pure single-family office. It does not manage outside capital, does not operate any fund vehicles, and is not registered as an investment adviser. All assets under management are proprietary family capital. This structure exempts it from the registration and disclosure requirements that apply to firms managing external investor money.

Does Doyle Investment Management invest directly in companies or only through funds?

The firm makes direct equity investments in operating companies, often taking board seats and maintaining multi-decade relationships. Its most visible holding is a significant stake in 1-800-FLOWERS.COM. While the office may complement direct positions with select fund commitments, the core strategy relies on direct, concentrated ownership in a small number of businesses. This approach reflects Frank Doyle's operating background.

Which sectors and geographies does the firm focus on?

Enterprise software, financial technology, and media form the core of the direct equity book, with a real estate allocation concentrated in commercial properties in the northeastern United States and Florida. The software and media focus reflects Doyle's personal operating history. The firm does not publicly disclose an allocation to healthcare, energy, or heavy industrial sectors.

What is the firm's holding period and liquidity posture?

Doyle Investment Management operates with permanent capital, meaning it faces no redemption pressure from external limited partners and is not bound by fund-life constraints. The office has held its stake in 1-800-FLOWERS.COM for decades. This allows the firm to hold through market dislocations and avoid forced sales, a structural advantage over committed-capital fund structures.

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