Index Ventures is a global venture capital firm founded in 1996 and headquartered in London, with additional offices in San Francisco, New York, and Geneva. The firm partners with exceptional entrepreneurs from seed to IPO, investing across sectors including AI, consumer, enterprise software, healthcare, and fintech. In July 2024, Index raised $2.3 billion across its 12th venture fund ($800M) and 7th growth fund ($1.5B), bringing total capital raised since founding to approximately $15 billion.
Average disclosed round size is $66.7M (across 954 rounds with reported amounts).
Portfolio
601
Fund Size
$2.3B
Top Stage
Series A
Last 12 Mo
52
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
1158 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Cua | Series D | $1.5B | Jul 2026 |
 Glow | Series A | $60M | Jul 2026 |
 Glow | Series A | $180M | Jul 2026 |
 BRINC | Series B | — | Jul 2026 |
 Arca | Series A | $48.5M | Jun 2026 |
 fomo | Series B | $75M | Jun 2026 |
 Vinyl Equity | Series A | $20M | Jun 2026 |
 PointFive | Series B | $60M | Jun 2026 |
| WWordsmith | Series A | $25M | Jun 2026 |
 Garner | Series E | $100M | May 2026 |
 Nourish | Series C | $100M | May 2026 |
 Cowboy Space | Series B | $275M | May 2026 |
 Frame Security | Series A | $50M | May 2026 |
| IIneffable | Seed | $1.1B | Apr 2026 |
 Loop | Unknown | $95M | Apr 2026 |
| TTofu | Seed | $5M | Apr 2026 |
 LinX | Series B | $50M | Mar 2026 |
 Aetherflux | Series B | — | Mar 2026 |
 Granola | Series C | $125M | Mar 2026 |
 Sequential | Seed | $3.5M | Mar 2026 |
 Alan | Series F | $116M | Mar 2026 |
 Evervault | Series B | $25M | Mar 2026 |
 Revel | Series B | $150M | Feb 2026 |
 Temporal | Series D | — | Feb 2026 |
 Simile | Series C | $100M | Feb 2026 |
Page 1 of 47
Top Co-Investors
Sequoia Capital119 shared
Y Combinator82 shared
General Catalyst81 shared
Accel71 shared
Tiger Global Management, LLC57 shared
Andreessen Horowitz55 shared
Benchmark53 shared
Coatue Management LLC49 shared
Founders Fund49 shared
GV48 shared
Redpoint Ventures42 shared
Greenoaks Capital41 shared
Greylock Partners40 shared
Thrive Capital40 shared
Kleiner Perkins40 shared
Bessemer Venture Partners37 shared
Lightspeed Venture Partners35 shared
First Round Capital35 shared
Spark Capital31 shared
Ribbit Capital30 shared
Last updated: 7 October 2026