Asset ManagerRIA · CRD 138213SEC-Registered

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Tiger Bay Management

Adam Grossman runs Tiger Bay Management, a Miami partnership that combines concentrated public-equity holdings with direct real estate and credit...

Tiger Bay Management

Tiger Bay Management was founded in 2007 by Adam T. Grossman in Miami, Florida. The firm grew out of Grossman's tenure as an investment analyst at Markel Gayner Asset Management, the in-house asset manager for the specialty insurer Markel Corporation, where the philosophy of owning high-quality businesses for the long term was core to capital allocation. Grossman transported that patient, fundamental approach into an independent partnership structure, operating in the public markets but with a multi-asset mandate that softens the line between a pure long-equity fund and a broader holding company. Tiger Bay's strategy is built around concentrated, long-duration public equity positions alongside targeted investments in private real estate and structured credit. The firm has historically carried a concentrated portfolio of fewer than 20 public names, often holding positions for a decade or longer. Major disclosed equity positions have included Markel Corporation, Berkshire Hathaway, and Walt Disney—companies the firm has argued possess durable competitive advantages and strong management cultures. On the direct real estate side, Tiger Bay has acquired and managed multi-family residential properties in and around Miami, viewing them as a hard-asset complement to its paper-equity holdings. The credit sleeve has taken the form of bespoke debt investments, including mortgage notes and select private lending arrangements. Geographic deployment is concentrated in the United States, with the firm's real estate activity rooted in South Florida. Tiger Bay operates as a lean partnership, with Grossman serving as President and primary investment decision-maker. The firm does not publicly disclose its assets under management or total deployment to date. Its offices are located in Miami. The firm's adjacent activities include a modest philanthropic footprint through donor-advised fund giving, though no separate foundation structure is publicly documented. Structural differentiation from peers comes through its hybrid approach: Tiger Bay is neither a registered investment advisor (RIA) marketing to outside capital, nor a strict family office. It functions as an internally funded investment partnership with the latitude to hold permanent capital across public equities, physical real estate, and private credit—a construct designed for duration rather than quarterly liquidity. What distinguishes Tiger Bay structurally is its allocation philosophy. The firm treats its public equity portfolio less like a hedge fund book and more like a permanent holding company that happens to be mark-to-market daily. This allows it to absorb short-term volatility without altering its core thesis on positions like Markel or Berkshire Hathaway. The real estate side provides an uncorrelated income stream that reduces reliance on equity sales for operating liquidity. This durational mismatch between assets and liabilities—permanent assets, no external redemption pressure—is uncommon among firms of its size class and is the direct inheritance of the Markel Gayner training Grossman brought with him to Miami.

General information

Firm type

Asset Manager

Year founded

2007

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Miami

Corporate office

Miami, FL, United States

Principals

Adam T. Grossman

President

Sector focus

Financial ServicesTechnologyConsumer DiscretionaryReal Estate

Frequently asked questions

Who makes investment decisions at Tiger Bay Management?

Adam T. Grossman, the firm's President and founder, serves as the primary decision-maker across all asset classes. Grossman previously worked as an investment analyst at Markel Gayner Asset Management, the captive asset manager for insurer Markel Corporation. He launched Tiger Bay in 2007 as an independent vehicle for his own capital and investment philosophy.

How does Tiger Bay source its deals?

Tiger Bay's public-equity positions come through standard market purchases, often built over years through open-market accumulation of companies the firm studies deeply. Its real estate and private credit deals are sourced through local Miami networks and broker relationships. The firm does not operate a formal deal-sourcing platform or external marketing funnel.

Does Tiger Bay operate more like a family office or a hedge fund?

Structurally, Tiger Bay sits between the two. It manages partner capital as an internally funded investment partnership rather than marketing to outside limited partners, which gives it a family-office-like permanence. However, it reports positions publicly through 13F filings and operates a concentrated long-equity book that shares DNA with value-oriented hedge funds.

What kind of real estate does Tiger Bay invest in?

Tiger Bay has focused on multi-family residential properties in the Miami area. These acquisitions are held directly rather than through third-party managed funds. The real estate sleeve serves as a hard-asset income stream and a hedge against the mark-to-market volatility of the firm's public-equity holdings.

What is Tiger Bay's relationship to Markel Corporation?

Tiger Bay is an entirely separate entity from Markel Corporation. The connection is biographical: founder Adam Grossman worked as an analyst at Markel Gayner Asset Management before launching Tiger Bay in 2007. Markel has appeared as a long-standing position within Tiger Bay's public-equity portfolio, consistent with the firm's philosophy of owning businesses it understands deeply.

Does Tiger Bay use leverage or external financing?

Tiger Bay's public filings and structure suggest a conservative approach to leverage. The firm's permanent-capital structure means it does not face redemption-driven liquidity demands, though it may use mortgage-level financing on specific real estate acquisitions. The firm does not publicly disclose a leverage ratio.

What is Tiger Bay's disclosure posture regarding performance?

Tiger Bay does not publicly report asset levels or investment performance. Because it does not actively solicit outside capital, it is not required to disclose returns to external benchmarks. The firm's primary public footprint is its 13F quarterly equity filing and its real estate acquisition records in Florida.

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