Multifactor · Seed

Zero-trust authentication, authorization, and auditing for AI agents

Amount

$15M

Round

Seed

Valuation

—

Announced

Dec 2025

Investors

Lead investor

Nexus Venture Partners

Participating investors

Y Combinator Pioneer Fund Flex Capital Liquid2 Ventures Ritual Capital Taurus Ventures Honeystone Ventures

Notes

Reported round beyond the YC standard deal.

Other Multifactor rounds

Date	Round	Amount
Jan 2025	Seed	$500K	Details →