Cohort

9

Spring 2026

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May 4
-
July 2, 2026
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Paris, France
APPLICATIONS OPEN UNTIL
April 6, 2026
Apply now

Applications for Cohort 9 (Spring 2026) are open! The Aquarium is a 9-week XRPL incubator in the heart of Paris for early-stage teams ready to scale. We’re looking for founders with MVPs in DeFi, Social Impact, AI, Infrastructure, or Security who are eager to build, grow, and launch with hands-on mentorship and tangible support — no equity taken.

The cohort

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When
May
04
July 2, 2026
Location pin icon
Where
Paris, France
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Who

The Aquarium Incubator in Paris is a 9-week program designed for pre-seed and seed XRPL startups ready to take their projects from MVP to market.

Hosted by XRPL Commons, it brings together founders building in DeFi, Social Impact, AI, Security, and Infrastructure to refine their products, access expert mentorship, and earn milestone-based grants.

Teams with at least one full-time founder in residence collaborate in a shared coliving and workspace to accelerate their path to mainnet or EVM sidechain deployment.

Application process
Application

Residents apply on the website

Interview

After being reviewed, selected applicants are invited for an interview

Validation

Selected candidates signed a contract and are officially part of the Residency cohort

Aquarium icon
Cohort
9
Spring 2026
APPLY NOW!
Start your application

What to expect

PHASE 1
PHASE 1
Explore ideas to work
PHASE 2
Build, test and learn
PHASE 2
PHASE 3
Scale and grow
PHASE 3

Our partners

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Aurélien Burget
Residency Director
Aurelien mug
Our residents
William Mesclier
Fillgood
#social #sports
Simon Luling
Ekonavi
#collaborative #regeneration #sustainability
Sébastien Manchon
Ekomia
#energy #efficiency
Matt Mankins
Kudos
#funding
Kelly Zhang
Buddies Club
#mentoring #diversity
Joshua Magie
#lending #finance
Jeanne Bloch
Sparkling Debt
#lending #finance
Eric Pilat
Cara7
#sustainability
Andres Assmus
Cityzeen
#investment
Alex Jilbert
#social #sport
Cohort
9
Spring 2026
APPLICATIONS OPEN UNTIL
April 6, 2026
Apply to the Residency
FAQ
What is XRPL ?
What does XRPL Commons do?
How do we approach teaching at the residency?
What is the aim of the residency?
Can I apply if I live outside of France?
Is it obligatory to have a project ?
How different is the program from an incubator ?
I am new to the blockchain, can I apply?
Hey, I’m already an XRPL developer, should I apply?
Will the content be in French, English or Franglais?
Who will be reviewing the applications?