D1 Capital Partners

Activity from announced rounds

Activity in this selectionUnited States · Oct 9, 2026 · Jan 1, 2026
Rounds participated in
5
Confirmed lead rounds
0
3 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$1.8B
3 disclosed · full round size, not this investor’s share

By stage

Series C+3
Growth1
Undisclosed1

By primary sector

AI2
Climate tech1
Fintech1
Industrial tech1

By country

United States5

Rounds

5 in this selection
Thrive Holdings

Acquires traditional accounting and IT services firms and rebuilds them using AI

>$2BGrowth
Participant
Base Power

Base Power builds and operates home batteries that supply backup electricity and help balance the power grid.

$1BSeries D
Participant
Ramp

Provides financial infrastructure for corporate cards, invoicing, and expense management

$750MSeries F
Role not disclosed
Sigma Computing

Provides a spreadsheet-style agentic analytics platform for enterprises to build AI apps on cloud data warehouses

$80MSeries E
Role not disclosed
Hadrian

Builds highly automated factories producing defense and aerospace systems

UndisclosedUndisclosed
Role not disclosed