Jeff Dean

Activity from announced rounds

Activity in this selectionMar 31, 2026 · AI · Mar 1, 2026

Jeff Dean is the individual angel investor identified in Grubel and G5 Labs announcements by his former Google chief-scientist role.

Recorded funding activity

Grubel develops case-specific research systems for law firms. G5 Labs develops AI-native software tools, while Volantis works on photonic computing and interconnects. These recorded investments are attributed personally to Dean rather than to Google.

Sources
Rounds participated in
2
Confirmed lead rounds
—
2 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$28.4M
2 disclosed · full round size, not this investor’s share

By stage

Seed2

By primary sector

AI1
Robotics1

By country

United States2

Rounds

2 in this selection
Standard Kernel

Uses AI to generate highly optimized GPU kernels for improving AI workload performance

$20MSeed
Role not disclosed
NomadicML

Provides a platform that turns footage into a structured, searchable dataset for autonomous machines

$8.4MSeed
Role not disclosed