Sep 7 – 13, 2026 Startup Funding Weekly

5 European funding rounds and $4B disclosed. Mistral AI leads the edition; explore the companies, investors and stage breakdown.

· RoundOS Funding
Sep 7–Sep 13, 2026 · 5 announced rounds
5Funding rounds
$4BDisclosed capital · 5 rounds
$40.8MMedian disclosed round
01 / The takeaways

The funding announcements

01

Mistral AI leads disclosed funding

Its $3.5B round represents 87% of the $4B disclosed across this edition. Developing the best generative AI models.

02

AI: 2 rounds

Arlequin AI, Mistral AI are among the companies in the most active sector by number of rounds in this edition.

03

1 early-stage rounds

Pre-seed, seed and Series A account for 1 of the 5 announcements. These rounds total $32.5M in disclosed funding.

02 / The full selection

All funding rounds

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5 rounds · $4B disclosed · $40.8M median

Startup funding rounds
CompanyAmountStage / sectorLead investorAnnounced
Arlequin AI

French startup specialising in AI applied to data operations.

€28MSeries A
AI
—
Fundcraft

fundcraft is on a mission to create a robust digital infrastructure for asset managers.

€12MGrowth
Fintech
—
Implicity

Implicity developed a remote monitoring platform for patients with connected pacemakers and defibrillators.

€35MGrowth
Healthtech
—
Mistral AI

Developing the best generative AI models.

€3BSeries C+
AI
PSG Equity, Samsung Electronics
The Exploration Company

The Exploration Company develops vehicles and technology for space exploration.

$450MSeries C+
Space
—

French startup specialising in AI applied to data operations.

Series A · AI
Fundcraft€12M

fundcraft is on a mission to create a robust digital infrastructure for asset managers.

Growth · Fintech
Implicity€35M

Implicity developed a remote monitoring platform for patients with connected pacemakers and defibrillators.

Growth · Healthtech

Developing the best generative AI models.

Series C+ · AI
PSG Equity, Samsung Electronics

The Exploration Company develops vehicles and technology for space exploration.

Series C+ · Space
03 / Further reading

Related reports

monthly briefing

September 2026 Startup Funding Report

49 funding rounds and $6.6B disclosed. Mistral AI leads the edition; explore the companies, investors and stage breakdown.