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Iridescent Capital Management
Thomas Tull's family office applies his Legendary Entertainment data-science framework to technology, sports, and real assets from Los Angeles.
Iridescent Capital Management
IRIDESCENT CAPITAL MANAGEMENT is an SEC-registered investment adviser. The firm manages approximately $296,703 in assets. It has 1 employee and 1 investment adviser.
General information
Firm type
Single Family Office
Year founded
2009
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Los Angeles
Corporate office
Los Angeles, CA, United States
Principals
Thomas Tull
Founder & Chairman
Sector focus
Frequently asked questions
Who makes investment decisions at Iridescent Capital Management?
Thomas Tull, the founder and sole principal, makes all investment decisions. Tull built his investment approach during his tenure as CEO of Legendary Entertainment, where he used quantitative models to forecast box-office performance. No non-family CIO or investment committee has been publicly identified.
Where does Thomas Tull's wealth come from?
Tull's wealth originates from the 2016 sale of Legendary Entertainment to China's Wanda Group for $3.5 billion (per Bloomberg, 2016). Before founding Legendary, Tull operated a private equity firm and previously ran a chain of laundromats. The Wanda transaction provided the capital base from which Iridescent Capital Management deploys today.
How is Iridescent structured — is it purely a family office or does it manage outside capital?
Iridescent operates as a single-family office managing exclusively Thomas Tull's personal capital. The firm does not solicit or manage third-party funds. However, a related entity, Tulco LLC, functions as a holding company that acquires and operates AI-focused businesses, sometimes issuing separate equity to co-investors in those specific operating subsidiaries.
Does Iridescent participate in fund commitments or only direct deals?
Iridescent overwhelmingly prefers direct investments and co-investments, consistent with Tull's operator-centric philosophy. Fund commitments are rare. The firm participated directly in financing rounds for companies including Epic Games, Oculus VR, and Magic Leap, typically taking meaningful equity stakes rather than passive limited-partner interests.
What is Iridescent's relationship to the Pittsburgh Steelers?
Thomas Tull was formerly a minority owner of the Pittsburgh Steelers. He reduced his stake to comply with NFL cross-ownership rules after acquiring additional sports-related assets through Iridescent. The precise current ownership percentage is not publicly disclosed.
What does Iridescent invest in beyond technology and media?
The office maintains three core verticals: media and entertainment technology, enterprise software with defense and national-security crossover, and professional sports ownership. Iridescent has also backed life sciences companies, notably Excision BioTherapeutics, where the connection to Tull's thesis lies in applied machine learning and data-driven risk modeling rather than traditional biotech venture capital.
Does Iridescent maintain philanthropic structures, and how are they separated from the investment office?
Thomas Tull and his wife Alba Tull conduct philanthropy through the Tull Family Foundation, a separate legal entity from Iridescent Capital Management. The foundation focuses on education, veterans' causes, and medical research. Investment decisions and grant-making are operationally distinct, with no publicly documented cross-staffing between the office and the foundation.
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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