Sasha Brown at Ecosystem Integrity Fund combines deep hands-on engineering experience in building energy modeling and industrial decarbonization with later-stage finance expertise, allowing her to back practical system-changing companies that address real market pain points in complex infrastructure like power grids and buildings. She focuses on invisible infrastructure climate solutions that enable decarbonization behind the scenes—such as recycling robotics and parametric flood insurance—rather than high-visibility consumer climate brands, and has become a recognized expert voice on global cleantech panels for her work spanning both climate mitigation and adaptation themes.