Lightspeed Venture Partners

Activity in this selectionUnited States · May 31, 2026 · May 1, 2026

By stage

Undisclosed3

Seed1

AI3

Cybersecurity1

United States4

4 in this selection

May 28

Developer platform providing infrastructure for real-time generative video and interactive world models

$59MUndisclosed

Role not disclosed

May 19

Fights AI-powered email attacks with an agentic email security platform

$28MUndisclosed

Role not disclosed

May 13

Turns licensed video game worlds into structured training data for world models and multimodal AI

$8MSeed

Role not disclosed

May 12

Provides a platform for improving AI agents from production data

$32MSeed+Series A

Role not disclosed