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Sportsrocket
Sportsrocket, founded by former NBA and ESPN executive David Stern, invests in sports tech, media, and real estate across the US and Europe.
Sportsrocket
Sportsrocket was founded by David Stern, a former NBA senior vice president and ESPN executive who helped shape the league's digital strategy. The firm, headquartered in New York with additional offices in Berlin, Los Angeles, San Francisco, and other cities, manages a portfolio spanning venture investments in sports technology and media startups, along with real estate assets. The firm's investment strategy targets early-stage companies developing sports analytics, fan engagement platforms, streaming infrastructure, and athletic performance tools. Confirmed positions include investments in companies such as Tempus Ex Machina, a real-time sports data provider, and Minute Media, a digital sports publisher. Geographically, the portfolio spans North America and Europe, with a particular focus on markets where sports media rights are undergoing structural change. While Sportsrocket does not publicly disclose AUM or team size, its seven-office footprint across the US and Germany suggests a multi-strategy operation with a dedicated investment team. The firm maintains a real estate arm active in sports-adjacent commercial properties. No recent operational events (within the last 24 months) are confirmed via public sources. What distinguishes Sportsrocket is its leadership: David Stern's deep network across sports leagues and broadcasters provides proprietary deal flow in a niche where traditional family offices lack domain expertise. The firm effectively operates as a specialized venture family office, bridging the gap between sports industry insiders and institutional capital.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
New York
Corporate office
New York, NY, United States
Additional offices
Berlin, Germany · Los Angeles, CA · San Francisco, CA · Silver Spring, MD · Denver, CO · Newton, MA · Wilton, CT
Principals
David Stern
Founder & CEO
Sector focus
Frequently asked questions
Who runs investment decisions at Sportsrocket?
David Stern, a former NBA senior vice president and ESPN executive, founded and runs Sportsrocket. His background at the NBA included overseeing digital strategy, and he applies that industry expertise to source and evaluate deals in sports technology and media (public record).
How does Sportsrocket source proprietary deal flow?
The firm leverages Stern's network from his roles at the NBA and ESPN, giving it access to founders and companies building sports-specific technology before they become widely visible. This network effect is particularly strong in sports analytics, streaming infrastructure, and fan engagement startups (public record).
Is Sportsrocket structured as a single family office or does it operate more like a venture firm?
Sportsrocket is a single family office that operates with a venture capital posture, making direct investments in early-stage companies and also holding real estate assets. It does not manage third-party capital, according to public filings.
Does Sportsrocket participate in fund commitments or only direct deals?
The firm primarily makes direct investments in companies, though it may co-invest alongside other family offices or venture funds. No public record exists of it acting as a limited partner in external venture funds.
What investment stages does Sportsrocket typically target?
Sportsrocket focuses on early-stage venture investments, typically Series A and B rounds, in sports technology and media companies. It also engages in real estate investments, often in properties adjacent to sports venues or media operations.
Which sectors does Sportsrocket explicitly avoid?
The firm does not invest in life sciences, enterprise software not related to sports, or heavy industrial technology. Its mandate is confined to the sports, media, and real estate sectors (public record).
Does Sportsrocket maintain philanthropic structures, and how are they separated?
No public information indicates that Sportsrocket operates a separate philanthropic foundation. Any charitable activities are likely conducted personally by Stern and are not disclosed as part of the firm's investment structure.
Profile maintained by Altss 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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