Index Ventures logo

Index Ventures

North America, California, United States, San Francisco

Description

Index Ventures is a globally recognized venture capital firm, distinguished by its multi-stage investment strategy and dual headquarters in San Francisco and London. The firm is a prolific backer of entrepreneurs aiming to transform bold ideas into global businesses, investing across seed, early-stage, and growth rounds. With a reputation for identifying and nurturing groundbreaking technology companies, Index Ventures has established itself as a key player in the venture capital landscape, supporting companies from their nascent stages through to market leadership.

TheThe firm demonstrates a strong commitment to funding innovation across various sectors, including fintech, enterprise software, consumer internet, and healthcare. This dedication is underscored by its substantial fundraising efforts; for instance, in May 2022, Index Ventures announced the close of two new funds totaling $3.1 billion, comprising a $2.2 billion early-stage fund and a $900 million seed fund. This significant capital base allows Index to provide robust support to its portfolio companies, enabling them to scale rapidly and achieve global reach. Their investment philosophy emphasizes long-term partnerships, providing not just capital but also strategic guidance and access to a vast network.

Index Ventures boasts an impressive portfolio of companies that have achieved remarkable success and often become household names. Notable investments include fintech giants like Adyen and Revolut, cloud software leaders such as Datadog and Slack, and consumer platforms like Dropbox, Roblox, and Deliveroo. The firm also backed design software powerhouse Figma and productivity tool Notion, among many others, showcasing its ability to spot future industry leaders. Many of these companies have gone on to achieve multi-billion dollar valuations or successful exits, cementing Index Ventures' track record.

The firm's investment approach is flexible, with typical first check sizes varying significantly depending on the stage and opportunity. While they can participate in seed rounds with investments as modest as $500,000, they are also capable of leading substantial Series A or B rounds, with initial commitments often reaching up to $50,000,000 for high-growth opportunities. This broad range reflects their commitment to supporting companies across their entire lifecycle, from initial concept to global scale.

Investor Profile

Index Ventures has backed more than 1,206 startups, with 56 new investments in the last 12 months alone. The firm has led 478 rounds, about 40% of its total and boasts 244 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series A, Series B, Seed rounds (top funding stages).
  • Majority of deals are located in United States, United Kingdom, Germany.
  • Strong thematic focus on Software, SaaS, E-Commerce.
  • Led 21 rounds in the past year.
  • Typical check size: $500K – $50M.

Stage Focus

  • Series A (28%)
  • Series B (21%)
  • Seed (19%)
  • Series C (12%)
  • Series D (7%)
  • Series Unknown (6%)
  • Series E (3%)
  • Series F (1%)
  • Pre Seed (1%)

Country Focus

  • United States (57%)
  • United Kingdom (18%)
  • Germany (4%)
  • France (4%)
  • Switzerland (2%)
  • Sweden (2%)
  • Australia (1%)
  • The Netherlands (1%)
  • Belgium (1%)
  • Canada (1%)

Industry Focus

  • Software
  • Saas
  • E-commerce
  • Internet
  • Financial Services
  • Artificial Intelligence (Ai)
  • Information Technology
  • Enterprise Software
  • Fintech
  • Mobile
circle-line
FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Index Ventures frequently co-invest with?

Sequoia Capital
North America, California, United States, Menlo Park
Co-Investments: 61
Kleiner Perkins
North America, California, United States, Menlo Park
Co-Investments: 39
Y Combinator
North America, California, United States, Mountain View
Co-Investments: 38
SV Angel
North America, California, United States, San Francisco
Co-Investments: 52
Accel
North America, California, United States, Palo Alto
Co-Investments: 69
Andreessen Horowitz
North America, California, United States, Menlo Park
Co-Investments: 55
Redpoint
North America, California, United States, Menlo Park
Co-Investments: 38
Greylock
North America, California, United States, Menlo Park
Co-Investments: 52
LocalGlobe
Europe, England, United Kingdom, London
Co-Investments: 39
Benchmark
North America, California, United States, San Francisco
Co-Investments: 52

Which angels does Index Ventures often collaborate with?

TR
North America, California, United States, San Francisco
Shared Deals: 8
GR
North America, California, United States, San Francisco
Shared Deals: 6
JW
North America, California, United States, Mountain View
Shared Deals: 7
DF
North America, California, United States, Penngrove
Shared Deals: 14
PB
North America, California, United States, Mountain View
Shared Deals: 6
MB
North America, California, United States, San Francisco
Shared Deals: 7
KH
North America, California, United States, San Francisco
Shared Deals: 8
OP
North America, New York, United States, New York
Shared Deals: 11
YM
North America, California, United States, Los Altos Hills
Shared Deals: 8
EG
North America, California, United States, San Francisco
Shared Deals: 10

What are some of recent deals done by Index Ventures?

Spiko

Paris, Ile-de-France, France

Spiko is a fintech company that focuses on tokenized financial instruments, particularly money market funds.

BlockchainFinancial ServicesFinTech
Series AJul 17, 2025
Amount Raised: $21,487,991
Boulevard

Los Angeles, California, United States

Boulevard provides beauty and wellness businesses with tools for booking, payments, marketing, and client relationship management.

B2BConsultingInternetMarketingSaaS
Series DJul 17, 2025
Amount Raised: $80,000,000
Moment

New York, New York, United States

Moment is a fixed-income operating system that automates trading and portfolio management workflows for fixed-income teams.

AnalyticsFinancial ServicesFinTechRisk ManagementSoftware
Series BJul 9, 2025
Amount Raised: $36,000,000
Harmonic

Palo Alto, California, United States

Harmonic develops mathematical reasoning engine designed to tackle complex mathematical problems using AI technology.

Artificial Intelligence (AI)EdTechSoftware
Series BJul 9, 2025
Amount Raised: $100,000,000
Ryft

New York, New York, United States

Intelligent Iceberg Management without the lock-in.

Data Management
SeedJul 9, 2025
Amount Raised: $8,000,000
Wonderful

Tel Aviv, Tel Aviv, Israel

Platform enabling enterprises to create, test, and deploy AI agents for voice, chat, and email.

Artificial Intelligence (AI)Enterprise SoftwareGenerative AISaaS
SeedJul 2, 2025
Amount Raised: $30,000,000
Bigger Games

Istanbul, Istanbul, Turkey

Bigger Games is a mobile gaming company that has a passion for creating games that millions of people play every day.

GamingMobileOnline Games
Series AJun 16, 2025
Amount Raised: $25,000,000
Tebi

Amsterdam, Noord-Holland, The Netherlands

Tebi is a financial operating system designed for independent hospitality businesses to manage their finances effectively.

AppsFinTechHospitalitySoftware
Series BJun 10, 2025
Amount Raised: $34,187,917
Thread AI

New York, New York, United States

Thread AI's goal is to make infrastructure simple for enterprises seeking to get the most from AI.

Artificial Intelligence (AI)SoftwareWeb Development
Series AJun 5, 2025
Amount Raised: $20,000,000
Wordsmith AI

Edinburgh, Edinburgh, City of, United Kingdom

Advanced legal AI for in house legal teams

Artificial Intelligence (AI)Information TechnologyLegal Tech
Series AJun 3, 2025
Amount Raised: $25,000,000