Union Square Ventures (USV) is a New York–based venture capital firm founded in 2003 that has become known for its thesis-driven approach to early-stage investing. The firm has backed many transformative technology companies over the years, including Twitter, Etsy, Stripe, Coinbase, MongoDB, Twilio, and Duolingo. Its investment philosophy centers on identifying large markets undergoing structural change driven by technology and societal forces. USV looks for opportunities on the edge of these markets where new ideas can challenge incumbents, and it favors companies capable of rapid experimentation and quick go-to-market cycles. The firm often supports consumer-first, developer-first, and open-source models. It has a strong focus on broadening access to knowledge, capital, and well-being, and it consistently seeks out network-based businesses that become more valuable as adoption grows. USV also prioritizes models that bypass traditional gatekeepers, allowing innovation to flow more directly. The firm’s operations reflect a deliberately different approach from many of its peers. It runs as a small and highly collaborative partnership, making investment decisions by consensus rather than individual partner advocacy. All investors are generalists, which fosters a collective learning process across sectors, and the team emphasizes building shared conviction around companies that fit its thesis. Beyond capital, USV connects its portfolio companies and their employees into a network designed to share talent, resources, and expertise. Its fund structure includes a core fund for early-stage internet-enabled businesses, a climate fund for startups focused on mitigation and adaptation technologies, and an opportunity fund for later-stage investments and special situations. Through this framework, USV continues to expand its influence in shaping the companies and markets that define the digital economy.