Southbox
ActiveVenture Capital
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Financial History
Total Raised
N/A
Valuation
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Leadership Team
Key people at Southbox.
Key people at Southbox.
Southbox is primarily known as an independent motion picture and television production company specializing in financing, co-financing, and development of film and TV projects, with a growing presence in venture capital investing. Founded in 2017 by Jon Gosier, Southbox began in Philadelphia and now operates offices in Los Angeles and Atlanta. The firm’s mission is to deliver superior returns by investing in successful companies at the forefront of technology, finance, and media, with a particular emphasis on entertainment and media startups that leverage innovative content and technology. Southbox has recently expanded its investment focus beyond film and TV to include sectors such as real estate, biotech, life sciences, and lifestyle brands, aiming to back companies typically in the $500,000 to $1 million range[1][2][3][4].
The origin story of Southbox is rooted in Jon Gosier’s transition from a decade-long career in tech and venture capital to founding a media-focused investment and production company. The name “Southbox” reflects its South Philadelphia origins, where the first office was a modest, nondescript space. Over time, Southbox has evolved from a film and TV production company into a venture capital firm with a broader investment mandate, including a recent $40 million fund relaunch in Atlanta and a new $5 million raise to support a more defined investment strategy. The firm has brought on RJ Joshi as managing partner to help solidify Atlanta as a venture and innovation hub, with a focus on leveling the playing field for Southern startups and fostering innovation in opportunity zones[1][4].
Southbox rides the convergence of media, technology, and venture capital, capitalizing on trends such as digital content innovation, immersive production technologies, and the rise of Atlanta as a tech and entertainment hub. The timing is favorable due to increasing demand for innovative storytelling methods and diversified investment opportunities in emerging sectors. By fostering startups in underrepresented regions and sectors, Southbox influences the broader ecosystem by promoting inclusivity and regional innovation, particularly in the Southern U.S.[4][5].
Looking ahead, Southbox is poised to deepen its impact by expanding its investment portfolio beyond media into biotech, life sciences, and lifestyle brands while continuing to innovate in film and TV production. The firm’s focus on opportunity zones and regional development suggests a growing role in shaping Atlanta’s venture capital landscape. Trends such as immersive media, AI-driven content creation, and cross-sector innovation will likely shape Southbox’s journey, potentially increasing its influence as both a media producer and a venture investor. This dual focus ties back to its founding vision of blending technology, media, and venture capital to drive superior returns and innovation[2][4][5].
Key people at Southbox.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Jun 1, 2020 | Playable Worlds | $10.0M Series A | — | BITKRAFT Ventures, Galaxy Digital, Muse Capital, Kevin Colas |
| Feb 1, 2020 | DeepSig | $5.0M Series A | — | Blu Venture Investors, Energy Impact Partners, Lockheed Martin Ventures, OODA Ventures, Paladin Capital Group, Rokk3r Labs, Scout Ventures, Ben Davenport |
| Mar 1, 2018 | DeepSig | $2.0M Seed | — | Dunce Capital, Pear VC, Rokk3r Labs, Scout Ventures, Louis Beryl |
| Jul 1, 2015 | Rokk3r | $5.0M Venture Round | — | Rokk3r Labs, Scout Ventures, Vesuvio Ventures |
