Jane Street

Activity from announced rounds

Activity in this selectionUnited States
Rounds participated in
3
Confirmed lead rounds
0
2 roles undisclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$1.2B
3 disclosed · full round size, not this investor’s share

By stage

Series C+3

By primary sector

Hardware2
Climate tech1

By country

United States3

Rounds

3 in this selection
Etched

Designs AI inference hardware systems combining specialized chips, racks and software.

$300MSeries C
Role not disclosed
X-energy

X-energy develops small modular nuclear reactors and TRISO fuel for electricity and industrial energy.

$700MSeries C-1 (final close)
Participant