XTX Markets

Activity from announced rounds

Activity in this selectionOct 16, 2026 · Jul 19, 2026

XTX Markets is the corporate investor explicitly named by Crossover Markets, A5X and Gimlet.

Recorded funding activity

Crossover supplies digital-asset trading technology. A5X develops exchange infrastructure, while Gimlet develops inference software. XTX Ventures remains separate, and Gimlet’s event date is reviewed independently from investor identity.

Sources
Rounds participated in
2
Confirmed lead rounds
0
All roles disclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$369.8M
2 disclosed · full round size, not this investor’s share

By stage

Series B1
Series C+1

By primary sector

AI1
Fintech1

By country

Brazil1
United States1

Rounds

2 in this selection
A5X

A derivatives exchange and clearing house being built for Brazil’s financial markets.

R$360MSeries D
Participant
Gimlet Labs

Provides a cloud inference platform and compiler that distribute AI workloads across different processor types.

$300MSeries B
Participant