Index Ventures Portfolio: AI Startups Backed by Index (2025 Tracker)

Track the AI startups backed by Index Ventures, from open-source tooling to enterprise copilots and GenAI infra.

Index Ventures Portfolio: AI Startups Backed by Index (2025 Tracker)
Source: Index Ventures

Index Ventures is one of the most globally influential VC firms, and it’s making strategic, high-conviction moves in AI. From open-source tooling to enterprise copilots and GenAI infra, this page tracks the AI startups in its growing portfolio.

Last updated: July 2025

CompanySectorFunding RoundAmount RaisedYearNotes
HarveyLegal AI / CopilotsSeries D$300M2025Participated alongside Sequoia
Hippocratic AIHealth AI / LLMsSeries B$141M2025Participated with NVentures & a16z
RedpandaAI Data PlatformSeries D$100M2025Supports real-time AI data infrastructure
Artisan AIAI Sales AgentsSeries A$25M2025AI-native agents for sales workflows
Perplexity AIAI Search EnginesSeries B$73.6M2024Index was an early backer
CohereFoundation Models (LLMs)Series C$270M2023Backed by Index alongside Nvidia
Know a startup we missed? Email us to get it added.

🛰️ What This Tells Us About Index’s AI Strategy

Index Ventures’ AI strategy focuses on picking winners across critical layers of the AI stack:

  • Enterprise AI Applications: Tools like Harvey and Artisan are redefining workflows in legal and sales.
  • AI Infrastructure: Platforms like Redpanda ensure AI workloads run efficiently.
  • Health & Safety: Hippocratic AI and Cohere focus on high-stakes AI applications — from healthcare to language models.
  • Distribution Advantages: Platforms used by devs, data teams, and enterprises daily.
  • Transatlantic firm: Index is well-positioned to bridge European AI research with US capital and scale.



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