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Justin Siegel

Everyone in the music industry recognizes the name Justin Siegel. He is an American music executive known for his work in songwriting and his notable involvement with well-known recording companies.

Related Biography: Joel David Moore

Early Life and Education

Justin Siegel was born on December 25, 1981, in Boca Raton, Florida, into a middle-class family. He is a white American of diverse descent and holds U.S. nationality. Siegel’s passion for music led him to pursue a formal education at Berklee College of Music, where he honed his understanding of musical rhythm, arrangement, and production. His academic background laid the foundation for his entry into the music industry.

Career in Music and Mobile Entertainment

Siegel launched his career in the music industry after completing his studies, quickly gaining respect for his strong grasp of music composition and production. He became a notable figure not just as a music executive but also as a technology entrepreneur. Siegel is best known for co-founding JNJ Mobile and establishing JSmart Technologies—both recognized for their innovations in mobile entertainment.

JNJ Mobile, particularly through its flagship product "MocoSpace," became one of the top-grossing social mobile platforms on Android, combining social networking with gaming. Siegel’s ability to blend technology and entertainment positioned him as a prominent businessman in both industries.

Entrepreneurship and Investment Ventures

In addition to his musical and technological pursuits, Siegel is a founding member and current partner of ATX Angel, LLC—a venture capital firm that invests in early-stage companies across various industries. Through this firm, he has extended his entrepreneurial footprint by supporting startups and emerging businesses.

His diverse professional endeavors have contributed to an estimated net worth of approximately $10 million, placing him among the ranks of affluent entrepreneurs with roots in both entertainment and tech innovation.


Quick Facts
Net Worth 2021: 10 million
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Last Modified: Jun 8 2025
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