Charles De Viel Castel vs Martin J Mannion

Charles De Viel Castel vs Martin J Mannion

Charles De Viel Castel is a venture capital based in New York, NY, United States. Martin J Mannion is a private equity based in Boston across 550 portfolio companies. Both invest in Healthcare, while Charles De Viel Castel also covers Media Entertainment and Martin J Mannion covers adjacent sectors.

• Investor type: Charles De Viel Castel — Venture Capital; Martin J Mannion — Private Equity
• Headquarters: Charles De Viel Castel — New York, NY, United States; Martin J Mannion — Boston
• Portfolio companies: Charles De Viel Castel — not disclosed; Martin J Mannion — 550
• Sectors: Charles De Viel Castel — Healthcare, Media Entertainment; Martin J Mannion — Healthcare

• Charles de Viel Castel — Venture Capital · New York, NY, United States · Charles De Viel Castel portfolio
• Martin J. Mannion — Private Equity · BOSTON · 550 tracked deals · Martin J Mannion portfolio

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