Weflayr
Paris, France
◆ Total Raised
$2.5M
◆ Stage
pre-seed
◆ Location
Paris, France
◆ Founded
2026
◆ Team size
1-10
◆ Links
◆ About Weflayr
A French startup that optimizes AI model routing between business applications and AI models to reduce inference costs by 55% while maintaining quality.
◆ What sets it apart
It uses customer-specific benchmark data and business-defined quality, cost, provider, and regional constraints to route each request to the best-performing approved model.[5][9]
◆ Sectors
◆ Business
ModelSaaS
CustomerBusinesses and AI application builders operating production workloads across multiple AI models
◆ Notable
- Raised a $2.5 million pre-seed round led by 13books Capital in October 2026[1][4][8]
- Founded by former Mangopay CEO Romain Mazeries[3]
◆ Backing funds on Raise
- Kima Venturespre-seed
◆ Funding rounds
22 Oct 2026
Led by 13books Capital
With Founders Future, Kima Ventures, Plug and Play, Station F Ventures, Roxanne Varza
◆ Explore the market
◆ FAQ
What does Weflayr do?
A French startup that optimizes AI model routing between business applications and AI models to reduce inference costs by 55% while maintaining quality.
Where is Weflayr based?
Weflayr is based in Paris, France, founded in 2026.
How much has Weflayr raised?
Weflayr has raised $2.5M in tracked funding and is currently at the pre-seed stage.
Who has invested in Weflayr?
Investors in Weflayr include 13books Capital.