Index Ventures

8 Index Ventures portfolio companies ranked in SalesBook, the sourced ranking of technology companies that sell to enterprises.

• DeepScribe#28Healthcare: Ambient AI operating system for oncology: AI scribe, pre-visit summaries, and automated coding built for specialty workflows.
• Notion#1Cross-industry software: All-in-one AI workspace (docs, wikis, projects) used by 100M+ people and the majority of the Fortune 100.
• Linear#12Cross-industry software: Fast issue-tracking and product-development system for software teams; $100M ARR, 40,000+ companies including OpenAI and Salesforce.
• Kong#50Cross-industry software: API gateway and API management platform (Konnect) bought by platform teams at 700+ enterprises to manage, secure, and observe APIs.
• Personio#56Cross-industry software: All-in-one HR software (HRIS, recruiting, payroll) for European SMEs.
• Starburst#63Cross-industry software: Analytics-anywhere platform (commercial Trino) bought by data teams to query data where it lives across silos and clouds.
• incident.io#88Cross-industry software: End-to-end incident management (on-call, coordination, AI agents) for engineering teams; 2,000+ companies.
• Expel#96Cross-industry software: Managed threat detection and response (MDR) bought by security teams needing 24/7 SOC coverage without building one.