Xavier Niel

Activity from announced rounds

Activity in this selectionSeed

Xavier Niel is the individual investor named in financing announcements from Arlequin AI, Gradium and AMI Labs.

Recorded funding activity

Arlequin develops data-analysis tools for governments and enterprises. Gradium develops low-latency voice models. These are personal investments recorded in RoundOS; Upstream’s separately reported financing is attributed to Kima Ventures.

Sources
Rounds participated in
2
Confirmed lead rounds
0
1 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$1.1B
2 disclosed · full round size, not this investor’s share

By stage

Seed2

By primary sector

AI2

By country

France2

Rounds

2 in this selection
Gradium

Builds ultra-low-latency voice AI models for developers

$100MSeed
Role not disclosed
AMI Labs

AMI Labs develops world models that learn representations of sensor data to support prediction, memory and action planning.

$1BSeed
Participant