Jack O’Callaghan

Jack O’Callaghan

Jack joined Capstone in July 2024 as an Associate on the Business and Financial Services team. As a Research Analyst, he assists with policy-driven investment opportunities throughout the financial services industry.   Prior to working at Capstone, Jack interned in...
Samir Neal

Samir Neal

Samir is an Associate on Capstone’s energy team. He specializes in regulatory and investment research across the hydrocarbon value chain, providing analysis of developments impacting onshore and offshore exploration and production, midstream infrastructure, and...
Annie Morgan

Annie Morgan

Annie joined Capstone in 2025 as an Associate on Capstone’s Corporate team. Before joining Capstone, Annie worked on Capitol Hill for Senator Tom Carper (D-DE). While completing her Bachelor’s, she also interned with the US State Department, worked on Senator Markey’s...
Katherine Mock

Katherine Mock

Katherine joined the Operations Team at Capstone in 2024 as the Executive Assistant to three managing directors at the firm and has also supported Capstone’s CEO, David Barrosse. As of March 2025, she now serves the firm as Operations Associate, assisting the team...
Rohit Mishra

Rohit Mishra

Rohit is an Analyst on the TMT team, who initially started as a PATHWAY intern. He covers policy and regulatory developments related to artificial intelligence, semiconductors, cybersecurity, cryptocurrencies and stablecoins, and trade regulation.Prior to joining...