Single Family OfficeRIA · CRD 328076SEC-RegisteredPrivate Fund Adviser

Updated:

Tropion Sports Partners

Mitchell Modell's single-family office, founded 2006, invests in sports operating companies and media out of New York.

Tropion Sports Partners

Tropion Sports Partners LLC is a registered investment adviser with the SEC, based in Miami, FL.

General information

Firm type

Single Family Office

Year founded

2006

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Miami

Corporate office

New York, NY, United States

Principals

Mitchell Modell

CEO

Sector focus

SportsMedia & EntertainmentConsumer

Frequently asked questions

How is Tropion Sports Partners related to Modell's Sporting Goods?

Tropion Sports Partners was founded by Mitchell Modell, the fourth-generation CEO of Modell's Sporting Goods. The family office was established in 2006 as a separate entity to invest the family's wealth, entirely independent of the retail chain. Modell's Sporting Goods filed for bankruptcy and liquidated in 2020, an event that had no structural impact on the separate family-office entity.

What types of assets does Tropion Sports Partners invest in?

The firm pursues direct equity stakes in sports operating companies, sports-related media ventures, and experiential consumer platforms. Rather than a diversified fund-of-funds approach, Tropion concentrates on a small number of control or significant-minority positions where Mitchell Modell's operational retail background can add value. The firm primarily targets North American opportunities within professional, collegiate, and youth sports ecosystems.

Does Tropion Sports Partners participate in fund commitments?

No. The firm's strategy is explicitly direct — it does not act as a limited partner in third-party funds. Capital is deployed directly into companies and projects, reflecting a single-family-office preference for concentrated, high-conviction positions over diversified fund allocations.

Who runs investment decisions at Tropion Sports Partners?

Mitchell Modell serves as CEO and the primary investment decision-maker. He is the fourth generation of the Modell family to lead the family's business interests, transitioning from retail operations to asset management when he founded the office in 2006. The firm does not publicly disclose a separate CIO or professionalized investment committee.

What geographic markets does the firm focus on?

Tropion concentrates on North America, with a particular emphasis on the Northeast. This regional focus leverages the Modell family's deep, multi-generational relationships across professional leagues (particularly the NBA and NHL) and collegiate athletic programs concentrated in that corridor.

What is Tropion Sports Partners' known posture on co-investments?

The firm is known to be open to co-investment alongside strategic and financial partners that complement its operational expertise. Its sourcing model favors partnerships where Tropion can bring consumer-branding and sports-retail insight to the table, rather than acting solely as silent capital.

Where does the underlying wealth come from?

The Modell family's wealth originates from Modell's Sporting Goods, a sporting-goods retail chain founded in 1889 in New York City. At its peak, the company operated more than 150 stores across the Northeast before declining retail trends. The family office was established to diversify this retail-generated wealth into sports ownership and operations.

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.

Need institutional-grade insight on family offices?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

Browse by category

More Miami Single Family Office profiles