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Index Ventures Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

Index Ventures Investment Overview

Portfolio Companies
531
Total Invested
$20.6B
Average Investment
$59.9M

Index Ventures's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Evervault2026Series B$25.0MDublin
Decagon2026Secondary MarketUndisclosedSan Francisco
cargo.one2026Series Unknown$20.0MBerlin
Revel2026Series B$150.0MLos Angeles
Astelia2026Series A$25.0MNew York
Pepper2026Series C$50.0MNew York
Temporal Technologies2026Series D$300.0MBellevue
Simile2026Series A$100.0MPalo Alto
Big Health2026Series Unknown$23.7MSan Francisco
Duna2026Series A$35.5MAmsterdam

Complete List of Index Ventures Portfolio Companies (531)

Export
#CompanyStageAmountLocation
251EvervaultSeries B$25.0MDublin, Ireland
252DecagonSecondary MarketUndisclosedSan Francisco, United States
253cargo.oneSeries Unknown$20.0MBerlin, Germany
254RevelSeries B$150.0MLos Angeles, United States
255AsteliaSeries A$25.0MNew York, United States
256PepperSeries C$50.0MNew York, United States
257Temporal TechnologiesSeries D$300.0MBellevue, United States
258SimileSeries A$100.0MPalo Alto, United States
259Big HealthSeries Unknown$23.7MSan Francisco, United States
260DunaSeries A$35.5MAmsterdam, The Netherlands
Developer ToolsInformation TechnologyInternetPrivacySecuritySoftware

Evervault builds encryption infrastructure for developers.

Dublin, Ireland
March 2026
$25.0M
Series B

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Generative AIMachine LearningSoftware

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

San Francisco, United States
March 2026
Secondary Market

Founder Contacts

19,000+ verified contacts

Freight ServiceInformation TechnologyLogisticsSupply Chain Management

cargo.one is a digital platform designed for freight forwarders to search, compare, and book air freight capacities across airlines.

Berlin, Germany
March 2026
$20.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

HardwareSoftwareWeb Development

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

Los Angeles, United States
February 2026
$150.0M
Series B

Founder Contacts

19,000+ verified contacts

ComputerNetwork Security

Astelia is an AI-native exposure management tool that allows enterprises to concentrate on vulnerabilities that are actually exploitable.

New York, United States
February 2026
$25.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)E-CommerceFood and BeverageWholesale

Pepper provides an AI-powered eCommerce platform for food distributors and suppliers to manage customer engagement and order workflows.

New York, United States
February 2026
$50.0M
Series C

Founder Contacts

19,000+ verified contacts

Information TechnologyInternetOpen SourceSoftware

Temporal Technologies is an open-source platform that simplifies building and managing complex, long-running workflows and microservices.

Bellevue, United States
February 2026
$300.0M
Series D

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Customer ServiceOnline Portals

Simile provides a platform for automating and improving communication and collaboration through AI-driven tools.

Palo Alto, United States
February 2026
$100.0M
Series A

Founder Contacts

19,000+ verified contacts

Alternative MedicineHealth CareMedicalMental HealthTherapeuticsWellness

Big Health is a digital therapeutics company operating a healthcare portal to offer behavioral programs for mental health issues.

San Francisco, United States
February 2026
$23.7M
Series Unknown

Founder Contacts

19,000+ verified contacts

B2BFinTechInternet

Duna is redefining business identity.

Amsterdam, The Netherlands
February 2026
$35.5M
Series A

Founder Contacts

19,000+ verified contacts

TravelTravel AccommodationsTravel Agency

Kindred operates a members-only platform that enables verified homeowners and renters to exchange homes without nightly rental fees.

San Francisco, United States
February 2026
$85.0M
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Data CenterFoundational AIInformation Technology

Flapping Airplanes is an artificial intelligence research lab that focuses on advancing foundational AI technologies.

San Francisco, United States
January 2026
$180.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cloud InfrastructureInformation TechnologyReal Time

LiveKit provides a cloud platform that enables developers to build, deploy, and manage real-time communication and AI-driven applications.

San Jose, United States
January 2026
$100.0M
Series C

Founder Contacts

19,000+ verified contacts

Embedded SystemsFinancial ServicesRenewable Energy

Cloover provides embedded financial services, software, and energy solutions to facilitate a successful energy transition.

Stockholm, Sweden
January 2026
$1.2B
Debt Financing

Founder Contacts

19,000+ verified contacts

Credit CardsFinancial ServicesFinTechInformation TechnologyPayments

Pomelo provides a financial technology platform that enables businesses to issue, process, and manage payment cards and related services.

Buenos Aires, Argentina
January 2026
$55.0M
Series C

Founder Contacts

19,000+ verified contacts

E-CommerceFinanceFinTechPaymentsShipping Broker

The easiest way for merchants to accept payments and convert customers.

Tallinn, Estonia
December 2025
$2.3M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Intellectual PropertySoftware

Ankar AI operates as a next-generation AI Intellectual Property platform.

Ilford, United Kingdom
December 2025
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

AppsCollaborationProduct ManagementReal TimeSoftware

Notion is a workspace platform that offers note-taking, collaboration, task management, wikis, and databases.

San Francisco, United States
December 2025
Secondary Market

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)AudioAudio Recording and ProductionContentMusicSoftware

Mirelo AI offers AI-driven tools that generate custom sound effects and music to match video content through upload or API integration.

Tübingen, Germany
December 2025
$41.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)ComputerCyber SecurityNetwork SecuritySoftware

7AI provides an AI-driven cybersecurity platform that utilizes AI agents to manage the full lifecycle of security operations.

Boston, United States
December 2025
$130.0M
Series A

Founder Contacts

19,000+ verified contacts

Business DevelopmentBusiness IntelligenceInformation Technology

Duvo is an agentic automation platform designed for enterprise businesses, particularly in retail and FMCG sectors.

Prague, Czech Republic
December 2025
$15.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cloud ComputingCyber Security

Venice is a modern Privileged Access Management platform built for today’s reality.

Wilmington, United States
December 2025
$25.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)EdTechFoundational AISoftware

Harmonic is an artificial intelligence lab that develops mathematical reasoning engine designed to tackle complex mathematical problems.

Palo Alto, United States
November 2025
$120.0M
Series C

Founder Contacts

19,000+ verified contacts

BankingFinancial ServicesFinTechMobile Payments

Revolut is a financial technology company that offers banking services, money transfers, foreign exchange, and spending analytics.

London, United Kingdom
November 2025
Secondary Market

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Machine LearningRobotics

Physical Intelligence is an AI company developing machine learning for robots and other physical devices.

San Francisco, United States
November 2025
$600.0M
Series B

Founder Contacts

19,000+ verified contacts

Showing 251-275 of 531 portfolio companies

Frequently Asked Questions About Index Ventures

How many companies has Index Ventures invested in?

Index Ventures has invested in 531 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Index Ventures invest in?

Index Ventures's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, FinTech, Internet. The firm invests across 60 different industry categories.

What is Index Ventures's largest investment?

Among tracked funding rounds, Cloover received $1.2B in a Debt Financing round. Index Ventures's total known invested capital is $20.6B.

What is the average investment size for Index Ventures?

Index Ventures's average investment size is $59.9M across its portfolio of 531 companies.

What are Index Ventures's most recent investments?

Recent Index Ventures portfolio additions include Evervault, Decagon, cargo.one, Revel, Astelia. These companies were founded in 2020 or later.

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