depthfirst
Develops AI-native security platform for software vulnerability detection and fix recommendations
$80MSeries B
Role not disclosedAC
Alt Capital
Activity from announced rounds
Activity in this selectionMar 31, 2026 · Cybersecurity · Mar 1, 2026
Alt Capital is an early-stage investment firm associated with Jack Altman.
Recorded funding activity
The covered companies include Trebellar, which helps corporate real-estate teams analyze and manage property portfolios using operational data and AI agents; Pursuit, which helps businesses find and win government contracts; and depthfirst, which develops AI software-security tools. Trebellar’s issuer announcement and the firm’s own communications connect these investments to Alt Capital.
- Rounds participated in
- 1
- Confirmed lead rounds
- — 1 roles undisclosed
- New companies
- 0 First participation on record · 1 follow-on
- Funding in participating rounds
- $80M 1 disclosed · full round size, not this investor’s share