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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
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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?

Crosby

New York, New York, United States

Crosby is an AI-powered legal services company that accelerate contract review and negotiation processes.

Artificial Intelligence (AI)Business Process Automation (BPA)LegalLegal TechSoftware
Series BMar 31, 2026
Amount Raised: $60,000,000
Linx Security

New York, New York, United States

Linx Security provides an AI-powered platform for identity security, governance, and administration.

Cyber SecurityIdentity ManagementSecurity
Series BMar 31, 2026
Amount Raised: $50,000,000
Granola

London, England, United Kingdom

Granola is an AI notepad that transcribes, summarizes, and organizes conversations into structured notes.

Artificial Intelligence (AI)Information TechnologyMeeting SoftwareSaaSSoftware
Series CMar 25, 2026
Amount Raised: $125,000,000
Parallel 1245

Paris, Ile-de-France, France

Parallel builds AI agents that streamline healthcare admin workflows, seamlessly integrated to unlock efficiency at scale.

Artificial Intelligence (AI)Developer PlatformHospitalMedical
Series AMar 19, 2026
Amount Raised: $20,000,000
Wonderful

Amsterdam, Noord-Holland, The Netherlands

Wonderful develops software for deploying artificial intelligence agents in business operations and customer interactions.

Artificial Intelligence (AI)Enterprise SoftwareGenerative AISaaS
Series BMar 12, 2026
Amount Raised: $150,000,000
Alan

Paris, Ile-de-France, France

Alan provides online digital insurance services that modernizes the way individuals access and manage their healthcare.

Financial ServicesHealth CareHealth InsuranceInsurance
Series UnknownMar 11, 2026
Amount Raised: $115,610,411
Outpost

London, England, United Kingdom

Outpost.ai provides AI-powered infrastructure for cross-border commerce, acting as a legally liable entity for payments, taxes.

Artificial Intelligence (AI)Consumer GoodsDeveloper PlatformE-CommercePaymentsSaaSTax ConsultingTrading Platform
Series AMar 10, 2026
Amount Raised: $17,454,119
Evervault

Dublin, Dublin, Ireland

Evervault builds encryption infrastructure for developers.

Developer ToolsInformation TechnologyInternetPrivacySecuritySoftware
Series BMar 5, 2026
Amount Raised: $25,000,000
Decagon

San Francisco, California, United States

Decagon provides a conversational AI platform for automating customer support across multiple channels.

Artificial Intelligence (AI)Generative AIMachine LearningSoftware
Secondary MarketMar 4, 2026
Revel

Los Angeles, California, United States

Revel provides a software platform that facilitates the development, deployment, and management of hardware systems,

HardwareSoftwareWeb Development
Series BFeb 26, 2026
Amount Raised: $150,000,000

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