This document discusses impact-driven research on software engineering tooling. It provides examples of research that had impact on practice through commercial tools adopting the research results or startups being formed. It also discusses releasing open source tools and data to engage communities. The document advocates for access to real-world data and cooperation with industry to achieve research impact and leadership. It provides examples of the author's impactful research publications and outlines future directions like starting a startup or collaborating more closely with industry.