Marisa Barker, Senior Associate, joined New Mountain in 2025. Ms. Barker is primarily focused on the Business Development function across New Mountain’s strategies. Before joining New Mountain, she was a Product Specialist at Oaktree Capital Management in London. Prior to this, she worked at Stirling Square Capital Partners, a European middle-market private equity fund. Ms. Barker received her B.A. in International Development and Economics from McGill University.
