Metalmark Capital

Portfolio Companies 2026 for Metalmark Capital: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.

Metalmark Capital accounts for 3 tracked companies with verified cap-table data, 3 of which disclose round sizes totalling $520M. The median disclosed raise is $170M, and the largest is Northeast Natural Energy at $300M, ahead of Aegis Sciences ($170M) and Morgenesis ($50M).

The names that recur most often on these portfolio cap tables are Metalmark Capital (3 companies), Pantheon International (1 company), Abry Partners (1 company). By latest disclosed round, the market skews Growth (2), Series C (1).

Best funded Metalmark Capital companies

  1. Northeast Natural Energy — $300M (latest: Growth)
  2. Aegis Sciences — $170M (latest: Growth)
  3. Morgenesis — $50M (latest: Series C)

Metalmark Capital — related firms and companies (45)

Metalmark Capital profile · All research reports