Brendan Dulin

Brendan Dulin

Brendan joined Capstone in 2026 as a Vice President on the Private Equity Business Development team. He works closely with private equity investors and corporations in the energy sector to provide market insights and help identify transaction-related risks and...
Sandra Diaz

Sandra Diaz

Sandra joins Capstone as a Vice President, supporting Capstone’s CEO, David Barrosse. She comes to Capstone from a global law firm, where she supported an International Arbitration practice, the Chief Innovation Officer to the firm and a Congressional Investigations...
Chris DeFeo

Chris DeFeo

Chris joined Capstone in 2025 as a Vice President on the Private Equity Business Development team. He works closely with private equity investors and their portfolio companies in the financial and business services sector to navigate transaction-related risks and...
Murphy Costigan

Murphy Costigan

Murphy joined Capstone in 2025 and is a Vice President of Corporate Development. He collaborates with corporations across the energy sector, providing market insights and advising on policy and regulatory trends to leverage potential investment opportunities. Before...
Harrison Coldray

Harrison Coldray

Harri is a Vice President in the London office of Capstone. He brings a wealth of experience at the intersection of politics, policy, and investment, with a particular focus on advising global investors on political risk and opportunities affecting their assets,...