Who are Prelude's investors?

Prelude's investors include Irregular Expressions, Seedcamp, 20VC, FELIX CAPITAL, Rackhouse Venture Capital, Sequoia Capital, Singular.

Prelude

Founded 2023 · 70 employees on LinkedIn · 7 known investors

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Prelude combines device, network, and signup signals into a single onboarding decision platform, offering five products including OTP verification to detect fraud and block bots and fake accounts. It serves apps and businesses seeking to protect user conversion and cost efficiency during onboarding, positioned as a fraud prevention and identity verification tool built in Europe.

Cybersecurity Fintech SaaS

Investors · 7

Irregular Expressionslisted by Irregular Expressions

Seedcamplisted by SeedcampLondon · $378K – $1.1M

How we know: Seedcamp's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us

20VCreportedLondon · $250K – $5M

How we know: tech.eu · funding news · Not right? Tell us

FELIX CAPITALreportedLondon · $1M – $20M

How we know: a partner's Signal profile · Not right? Tell us

Rackhouse Venture CapitalreportedMenlo Park

How we know: a partner's Signal profile · Not right? Tell us

Sequoia CapitalreportedMenlo Park · $100K – $50M

How we know: a partner's Signal profile · Not right? Tell us

SingularreportedParis

How we know: the VCSheet dataset · Not right? Tell us

Funding

SEC filings, press & company announcements

Undisclosed amountSeries AMay 2026 · 2 sources
20VC (lead)
Source ↗
Undisclosed amountSeedNov 2023
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 8

TwilioTwilio provides a cloud-based communications platform that enables businesses to integrate voice, messaging, and video into applications using APIs. The platform combines communication channels, contextual data, and AI orchestration for enterprises and developers building customer experiences.

TeleSignTelesign provides digital identity verification, fraud protection, and programmable communications through APIs that deliver user verification, data insights, and messaging for global enterprises. Part of the Proximus Group, the company uses machine learning and phone-number data to assess identity risk and secure online experiences.

Login RadiusLoginRadius provides a fully-managed customer identity and access management (CIAM) platform that handles authentication, social login, and identity management for enterprises, governments, and organizations. It serves B2B SaaS and large brands worldwide, managing billions of identities per month.

PlivoPlivo provides an enterprise communication platform combining AI agents with APIs for messaging and voice functionality, serving businesses that need to engage customers at scale across 190+ countries globally.

DescopeDescope is a no/low-code customer identity and access management (CIAM) platform that lets developers build authentication and user journeys using a drag-and-drop visual editor, SDKs, or REST APIs. It supports passwordless login, MFA, SSO, SCIM provisioning, fine-grained authorization, and identity federation for consumer, business, and internal applications.

OktaOkta provides identity and access management products designed to protect the identities of workforce and customer users. The company serves enterprises and organizations that need to manage identity authentication and authorization across digital environments.

Neutral TandemSinch provides cloud communications tools that let businesses connect with their customers across messaging and other channels. It serves companies looking to build customer engagement through communication technology.

Auth0Auth0 is an authentication and authorization platform that secures applications, AI agents, and internal tools by providing identity management, single sign-on, multi-factor authentication, and fine-grained access control capabilities.

Companies working in the same space as Prelude.

In the news

Paris-based Prelude raises €17.2 million Series A to scale its onboarding and trust infrastructure platform | EU-Startupseu-startups.com · May 2026

Frequently asked questions

What does Prelude do?: Prelude combines device, network, and signup signals into a single onboarding decision platform, offering five products including OTP verification to detect fraud and block bots and fake accounts. It serves apps and businesses seeking to protect user conversion and cost efficiency during onboarding, positioned as a fraud prevention and identity verification tool built in Europe.
Who are Prelude's investors?: Prelude's investors include Irregular Expressions, Seedcamp, 20VC, FELIX CAPITAL, Rackhouse Venture Capital, Sequoia Capital, Singular.