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Index Ventures — Portfolio, Page 7

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

597
Companies
$45.2B
Total invested
$77.2M
Avg. check
62
Industries
Software 13Artificial Intelligence (AI) 9SaaS 5Machine Learning 4Financial Services 4Banking 3+56 more
Founder contacts

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Portfolio companies

Showing 145168 of 597
Typeform
March 2022

Typeform is a no-code SaaS platform offering tools that assist companies to engage with their audience and grow business.

Consumer Research · Barcelona$135.0M Series C
Superlinked
February 2025

Building open source inference for AI agents.

Artificial Intelligence (AI) · San FranciscoSeed
Revel
February 2026

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

Hardware · Los Angeles$150.0M Series B
Plaid
February 2026

Plaid develops financial technology infrastructure that enables applications to connect with users' bank accounts and financial data.

Banking · San FranciscoSecondary Market
Backbone
February 2022

Backbone offers a mobile gaming controller that is cloud-gaming and remote-play compatible, allowing people to play games from anywhere.

Apps · Beaverton$40.0M Series A
Motorway
February 2026

Motorway is an online used-car marketplace connecting people selling their car with a network of verified car dealers

Automotive · London$34.2M Debt Financing
Productboard
February 2022

Productboard is a product management system that helps organizations get the right products to market faster.

Artificial Intelligence (AI) · San Francisco$125.0M Series D
Clumio
February 2024

Clumio delivers cloud-based data protection and backup services tailored to enterprise needs.

Cloud Security · Santa Clara$75.0M Series D
Check
February 2022

Check is a leading payroll infrastructure provider that allows platforms to build successful payroll businesses.

Employee Benefits · New York$75.0M Series C
Funding Circle
February 2026

Funding Circle is a lending platform for small businesses.

Finance · London$1.1B Post-IPO Debt
Tines
February 2025

Tines is a no-code workflow automation platform designed especially for security teams.

Artificial Intelligence (AI) · Dublin$125.0M Series C
Plain
February 2025

Customer support for modern tools. Fast, flexible and extendable.

B2B · London$15.0M Series A
Great Expectations
February 2022

Our mission is to revolutionize the speed and integrity of data collaboration by creating a shared data quality standard.

Analytics · Salt Lake City$40.0M Series B
Superconductive
February 2022

Superconductive is the creator of Great Expectations, an open-source tool for data testing, documentation, and profiling.

Data Integration · Redwood City$40.0M Series B
Sublime Security
October 2025

Sublime Security develops an email security platform to write and run custom detection and response rules to block phishing attacks.

Artificial Intelligence (AI) · Washington$150.0M Series C
Anrok
October 2025

Anrok is a global sales tax solution platform that automates sales tax compliance for modern commerce.

Compliance · San Francisco$55.0M Series C
AdsGency AI
October 2025

AdsGency AI is a provider of an agent-based advertisement system for retail brands.

Advertising Platforms · San Francisco$12.0M Seed
Resistant AI
October 2025

Resistant AI is a fraud detection company that specializes in document fraud detection and transaction monitoring.

Artificial Intelligence (AI) · Prague$25.0M Series B
Quilter
October 2025

Quilter develops physics-based autonomous AI software for printed circuit board (PCB) design aimed at accelerating hardware development.

Artificial Intelligence (AI) · Los Angeles$25.0M Series B
Phaidra
October 2025

Phaidra provides AI and ML solutions to accelerate performance in large-scale industries.

Artificial Intelligence (AI) · Seattle$50.0M Series B
Neura Health
September 2025

Neura Health is a venture-backed startup with a mission to improve access and quality of care for neurological conditions.

Health Care · New York$11.4M Series A
Cohere
September 2025

Cohere is an enterprise AI firm developing secure and private AI technology to address real-world business challenges.

Artificial Intelligence (AI) · Toronto$100.0M Series D
Kojo
September 2025

Kojo is a materials and inventory management platform that manages the procurement, tracking, receipt, and payment of materials.

Construction · San Francisco$10.0M Series C
Capitolis
August 2025

Capitolis is the financial technology company helping to create safer and more vibrant financial markets.

Banking · New York$36.0M Venture - Series Unknown

Where Index Ventures invests

Software13
Artificial Intelligence (AI)9
SaaS5
Machine Learning4
Financial Services4
Banking3

About Index Ventures's portfolio

How many companies has Index Ventures invested in?

Index Ventures has invested in 597 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 Software, Artificial Intelligence (AI), SaaS, Machine Learning, Financial Services. The firm invests across 62 different industry categories.

What is Index Ventures's largest investment?

Among tracked funding rounds, Funding Circle received $1.1B in a Post-IPO Debt round. Index Ventures's total known invested capital is $45.2B.

What is the average investment size for Index Ventures?

Index Ventures's average investment size is $77.2M across its portfolio of 597 companies.

What are Index Ventures's most recent investments?

Recent Index Ventures portfolio additions include Typeform, Superlinked, Revel, Plaid, Backbone. These companies were founded in 2020 or later.

Reach the founders behind these 597 companies
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