Fundz

Multifactor raises $15M in a Seed round led by Nexus Venture Partners to enhance online account security for AI agents and humans.

PRIVATEDec 04, 2025

Amount Raised

$15 Million

Round Type

Seed

San FranciscoArtificial IntelligenceMachine Learning

Investors

Ritual CapitalLiquid2 VenturesGokul RajaramMohan & Padma WarriorY CombinatorTaurus VenturesHoneystone VenturesFlex CapitalPioneer FundMathilde Collin (Front)Nexus Venture Partners

Description

Multifactor, a post-quantum security platform, has successfully raised $15 million in seed funding. The funding round was led by Nexus Venture Partners, with participation from several notable investors. This innovative technology allows secure, shareable access to online accounts without exposing credentials. Multifactor aims to replace traditional password managers with an advanced solution for both humans and AI agents.

Company Information

Company

Multifactor

Location

San Francisco, California, United States

About

Multifactor is the security platform for the AI era. Using patented post-quantum cryptographic techniques, Multifactor enables anyone to share online accounts securely without ever exposing passwords or underlying credentials, making collaboration with humans and AI agents both safe and effortless. Multifactor is backed by Nexus Venture Partners, Y Combinator, and leading investors across security, AI, and enterprise software.

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Related People

1 contact
Verified contactsVivek N., Co-Founder & CEOSee plans and pricing
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Multifactor raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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