Jonathan Rosenbaum is a Managing Director at Insight Partners who focuses specifically on vertical and horizontal application software, particularly serving as a trusted partner for technical founding teams building AI-driven platforms in specialized domains like legal, financial services, and manufacturing. He has established a pattern of leading investments in European and Israeli software companies and helping them scale globally, while consistently backing infrastructure-like B2B software that becomes category-defining in emerging areas such as developer tooling and industrial automation. Jonathan Rosenbaum is a Managing Director at Insight Partners who focuses specifically on vertical and horizontal application software, particularly serving as a trusted partner for technical founding teams building AI-driven platforms in specialized domains like legal, financial services, and manufacturing. He has established a pattern of leading investments in European and Israeli software companies and helping them scale globally, while consistently backing infrastructure-like B2B software that becomes category-defining in emerging areas such as developer tooling and industrial automation.