Index Ventures is a global venture capital firm with dual headquarters in San Francisco and London, specializing in investments across Europe, the United States, and Israel. Founded in 1996 by Neil Rimer, David Rimer, and Giuseppe Zocco, the firm has a rich history of backing transformative technology companies. Over the years, Index Ventures has raised multiple funds, including a €400 million fund in 2017 and a €350 million fund in 2012, focusing on early to growth-stage investments.

In July 2024, the firm announced $2.3 billion in new funds—$800 million for early-stage startups and $1.5 billion for later-stage companies—bringing its total capital raised to $15 billion. This substantial capital raise underscores Index Ventures' commitment to supporting exceptional entrepreneurs and their transformative, category-defining businesses. The firm's portfolio includes notable companies such as Figma, Revolut, Roblox, Scale AI, Notion, and Wiz, reflecting its diverse investment approach and focus on high-impact technology sectors.