2 Founders Backed by John J. Mack (2026)

John J. Mack founders (2)

John J. Mack founders covers 2 founders on New Fortress Energy and Star Mountain Capital. The most common sector is Climate (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 2
• Companies represented: 2
• Top sector: Climate (1 founders)
• Top location: New York, NY (2 founders)

• Joseph C. Meglic — New Fortress Energy
• Michael S. Kassan — Star Mountain Capital

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