Jeff Horing is an American venture capitalist and co-founder and managing director at Insight Partners, a prominent growth-stage investment firm specializing in software and technology companies. Founded in 1995 alongside Deven Parekh, Insight Partners has invested in over 500 companies, managing more than $30 billion in assets under management as of recent reports. Horing focuses on enterprise software, cybersecurity, and fintech sectors, with notable investments including Twitter (now X), Pinterest, and DocuSign, contributing to the firm's reputation for scaling innovative tech businesses through strategic guidance and operational support.

Prior to co-founding Insight Partners, Horing began his career in investment banking at Goldman Sachs, where he worked in the mergers and acquisitions group, gaining expertise in financial structuring and deal-making. His educational background includes a Bachelor of Science in Economics from the Wharton School of the University of Pennsylvania and a Master of Business Administration from Harvard Business School. Horing's approach to venture capital emphasizes long-term partnerships and helping portfolio companies achieve sustainable growth, often serving on their boards to provide hands-on involvement.

Beyond his professional role, Horing is recognized in the tech investment community for his insights on market trends and has been featured in publications like Forbes and The New York Times. He maintains a low public profile personally but is connected to broader networks in Silicon Valley and New York finance circles, including financial ties to investors like Yonatan Striem-Amit.