Single Family Office

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McCarthy Finney

McCarthy Finney operates as the private investment vehicle for co-founders Michael McCarthy and Brian Finney. While the precise origin of their wealth remains...

McCarthy Finney

McCarthy Finney operates as the private investment vehicle for co-founders Michael McCarthy and Brian Finney. While the precise origin of their wealth remains undisclosed, the firm's posture reflects a hands-on, operator-centric approach to deploying personal balance-sheet capital, primarily from a San Francisco base. The firm's strategy spans both venture capital and public equities. In venture, McCarthy Finney targets early-stage technology companies, often participating in seed and Series A rounds alongside established Bay Area funds. The public-equities book focuses on concentrated, long-biased positions in technology and growth sectors. This dual-mandate structure allows the firm to recycle liquidity from public markets into private-company stakes without the constraints of a third-party fund structure. Team scale and adjacent vehicles are not publicly documented, and the firm has not disclosed total deployment figures. The last confirmable operational event remains the firm's formation, which is consistent with a quiet, non-soliciting single-family office model. The McCarthy name in San Francisco financial circles is distinct from the larger, unrelated McCarthy family office based in St. Louis. The firm's essential differentiator is its structural purity: a two-founder partnership deploying only their own capital, without the reporting cadence or fee mechanics of a traditional venture firm. This architecture affords indefinite hold periods and the ability to cross over between public and private markets free from external LP pressure.

General information

Firm type

Single Family Office

Year founded

AUM

Undisclosed

Location

Region

North America

Country

United States

City

San Francisco

Corporate office

San Francisco, CA, United States

Principals

Michael McCarthy

Co-Founder & Managing Partner

Brian Finney

Co-Founder & Managing Partner

Sector focus

Venture CapitalPublic Equities

Frequently asked questions

Who runs investment decisions at McCarthy Finney?

Co-founders Michael McCarthy and Brian Finney jointly oversee the portfolio. Both are listed as managing partners of the firm, indicating a shared decision-making structure common among small, partner-run family offices.

Is McCarthy Finney structured as a single family office or does it manage outside capital?

The firm operates as a single family office, deploying solely the principals' own capital. There is no public record of McCarthy Finney managing third-party money or soliciting external limited partners.

Does McCarthy Finney participate in fund commitments or only direct deals?

Based on the firm's dual venture-and-public-equities mandate, the team is known to make direct venture investments. Whether it also allocates to external funds as a limited partner has not been publicly disclosed.

What investment stages does McCarthy Finney typically target?

In its venture portfolio, McCarthy Finney targets early-stage rounds including seed and Series A, aligning with the typical check sizes of a personal-capital vehicle. The public-equities book is unconstrained by stage, focusing instead on sector-specific long-biased positions.

Is McCarthy Finney related to the broader St. Louis-based McCarthy family or McCarthy Capital?

No. The San Francisco-based McCarthy Finney is distinct from the unrelated McCarthy Capital in Omaha and the McCarthy family's St. Louis construction and family-office enterprises. This is a separate vehicle founded by Michael McCarthy and Brian Finney.

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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