John Doerr

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Climate tech · Jan 1, 2026
Rounds participated in
5
Confirmed lead rounds
0
4 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$1.2B
5 disclosed · full round size, not this investor’s share

By stage

Series A2
Series B2
Series C+1

By primary sector

Climate tech4
AI1

By country

United States4
United Kingdom1

Rounds

5 in this selection
Voya Energy

Develops aluminum-based fuel and electrochemical generator for clean firm power

$35MSeries A
Role not disclosed
Antora Energy

Antora Energy makes thermal batteries that store electricity as heat in carbon blocks and deliver continuous energy to industrial facilities and other large users.

$550MSeries C
Participant
CuspAI

Developing AI systems to discover and design new materials for clean energy and chipmaking

$450MSeries B
Role not disclosed
GridCARE

Uses physics-based AI to unlock latent grid capacity and accelerate power delivery for AI data centers

$64MSeries A
Role not disclosed
Panthalassa

Deploys autonomous wave-powered floating nodes that perform AI inference computing offshore

$140MSeries B
Role not disclosed