depthfirst

Private

Applied AI lab developing AI-native cybersecurity solutions. Trains domain-specific security models and builds tools for threat detection and response. Less than 90 days from stealth to $120M in total funding.

Founders Alex Karp

CEO Alex Karp

Company

Founded

2025

Headquarters

San Francisco, United States

Financials

Total Funding

$120M

Sectors

Artificial Intelligence Cybersecurity

www.depthfirst.com

Funding History

2 rounds

Series B Mar 31, 2026

$80M

Meritech Capital Partners (Lead) Forerunner Ventures The House Fund Accel BoxGroup Liquid 2 Ventures Alt Capital Mantis VC

Series A Jan 14, 2026

$40M

Accel (Lead) BoxGroup Liquid 2 Ventures Alt Capital Mantis VC

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.