Index Ventures, established in 1996, is a global venture capital firm with offices in London, San Francisco, and Geneva. The company invests in early and growth-stage technology startups, focusing on sectors such as software, artificial intelligence, machine learning, fintech, healthcare, and mobility. Index Ventures has a proven track record of backing successful companies like Adyen, Deliveroo, Dropbox, Farfetch, King, Slack, and Supercell. The firm's investment strategy is to support bold entrepreneurs with transformative ideas, helping them build global businesses.
3 Burlington Gardens London W1S 3EP United Kingdom
139 Townsend Street Suite 505 San Francisco, CA 94107 USA
Rue de Jargonnant 2 1207 Geneva Switzerland
2nd Floor 24 Sand Street St Helier, Jersey JE2 3QF
Nina Achadjian
Partner and Investor
Julia Andre
Principal / Partner
Damir Becirovic
Partner
Carlos Gonzalez-Cadenas
Partner and Investor
Sofia Dolfe
Partner and Investor
Paula Garcia Domingo
Partner and Investor
Juriaan Duizendstraal Bensoussan
Partner and Investor
Zabie Elmgren
Partner
Mark Fiorentino
Partner
Giacomo Genzini
Partner and Investor
Mark Goldberg
Partner and Investor
Jan Hammer
Partner and Investor
Paris Heymann
Partner and Investor
Jack Kleeman
Partner
Adrianna Ma
Operating Partner
Martin Mignot
Partner
Bryan Offut
Principal / Partner
Bryan Offutt
Partner and Investor
Shimin Ooi
Partner
Cyriac Parisot
VC Investor and Head of Data
Erin Price-Wright
Principal / Partner
Neil Rimer
Co-Founder and Investor
Danny Rimer
Partner
Susana Rojas
Partner and Investor
Emil Schaefer
Partner
Hannah Seal
Partner and Investor
Kimihiko Shindo
General Partner
Georgia Stevenson
Partner and Investor
Ishani Thakur
Partner and investor
Kelly Toole
Partner
Dominique Vidal
Venture Partner
Mike Volpi
Partner
Katharina Wilhelm
Partner and Investor
Catherine Wu
Partner
Cat Wu
Partner
Mark Xu
Partner
Giuseppe Zocco
Co-Founder
Past deals in Fraud Detection
Persona
Series D in 2025
Persona is a company that specializes in identity verification systems designed to enhance online security and trust. The platform provides businesses with a comprehensive suite of automated identity verification components that are configurable and customizable for various use cases, including age verification, fraud prevention, and account recovery. By facilitating the collection, verification, and management of sensitive personal information, Persona allows organizations to streamline customer identity verification processes, ensuring a secure online experience. This approach not only protects against identity theft and fraud but also helps businesses foster safer interactions with their customers.
Footprint
Series A in 2024
Footprint is a developer of an identity verification platform designed to enhance how companies gather and manage user information. The platform offers tools for verifying, authenticating, and securing identities efficiently and cost-effectively. With features such as one-click Know Your Customer (KYC) processes and a secure data vault, Footprint simplifies user onboarding and allows businesses to manage sensitive data without friction. By enabling the creation of a shared knowledge database of bad actors, Footprint supports clients in expanding their user base while empowering consumers to maintain control over their personal information.
Footprint
Seed Round in 2022
Footprint is a developer of an identity verification platform designed to enhance how companies gather and manage user information. The platform offers tools for verifying, authenticating, and securing identities efficiently and cost-effectively. With features such as one-click Know Your Customer (KYC) processes and a secure data vault, Footprint simplifies user onboarding and allows businesses to manage sensitive data without friction. By enabling the creation of a shared knowledge database of bad actors, Footprint supports clients in expanding their user base while empowering consumers to maintain control over their personal information.
Vesta
Series A in 2022
Vesta Corporation is a provider of electronic payment solutions, specializing in client-branded services that enhance payment processing for merchants. The company offers a range of merchant solutions, including vSafe for Small to Midsize Businesses, which focuses on payment and fraud protection for smaller digital goods merchants, and vSafe for Enterprise, designed for comprehensive payments management and enterprise-level fraud prevention. Additionally, Vesta provides vGuaranteed, a payment solution tailored for online retailers, and DelayPay, a retail installment program that allows prepaid wireless customers to pay for services in installments. Founded in 1995 and headquartered in Lake Oswego, Oregon, Vesta operates globally, with centers in the United States, Ireland, China, and an office in Singapore. The company serves diverse industries, including e-commerce, telecommunications, and financial services, processing hundreds of millions of secure payments across various channels while prioritizing data security and fraud loss elimination.
Resistant AI
Series A in 2021
Resistant AI specializes in fraud prevention software aimed at safeguarding automated financial systems from manipulation and attacks. The company develops solutions that protect vital processes such as online credit scoring, fraud detection, and anti-money laundering systems from organized fraudsters. By focusing on the risks associated with machine learning and artificial intelligence, Resistant AI assists banks, insurance companies, and e-commerce entities in securing their digital transactions. Their technology enables these organizations to implement identity forensics, thereby enhancing the integrity of automated financial services and mitigating the threats posed by advanced fraud.
Persona
Series C in 2021
Persona is a company that specializes in identity verification systems designed to enhance online security and trust. The platform provides businesses with a comprehensive suite of automated identity verification components that are configurable and customizable for various use cases, including age verification, fraud prevention, and account recovery. By facilitating the collection, verification, and management of sensitive personal information, Persona allows organizations to streamline customer identity verification processes, ensuring a secure online experience. This approach not only protects against identity theft and fraud but also helps businesses foster safer interactions with their customers.
Persona
Series B in 2021
Persona is a company that specializes in identity verification systems designed to enhance online security and trust. The platform provides businesses with a comprehensive suite of automated identity verification components that are configurable and customizable for various use cases, including age verification, fraud prevention, and account recovery. By facilitating the collection, verification, and management of sensitive personal information, Persona allows organizations to streamline customer identity verification processes, ensuring a secure online experience. This approach not only protects against identity theft and fraud but also helps businesses foster safer interactions with their customers.
Resistant AI
Seed Round in 2020
Resistant AI specializes in fraud prevention software aimed at safeguarding automated financial systems from manipulation and attacks. The company develops solutions that protect vital processes such as online credit scoring, fraud detection, and anti-money laundering systems from organized fraudsters. By focusing on the risks associated with machine learning and artificial intelligence, Resistant AI assists banks, insurance companies, and e-commerce entities in securing their digital transactions. Their technology enables these organizations to implement identity forensics, thereby enhancing the integrity of automated financial services and mitigating the threats posed by advanced fraud.
Castle
Series A in 2019
Castle is a technology company that specializes in user account fraud detection and prevention for online businesses. It offers API-based solutions that enable businesses, regardless of size, to protect their customers' accounts from unauthorized access. Castle's platform tracks and analyzes user behavior in real-time, using a wide range of signals such as device fingerprints, keystroke dynamics, and browsing history. When suspicious activity is detected, both the business administrator and the account owner are promptly alerted, allowing for swift and appropriate action.
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