Skyld is a Rennes-based deep-tech startup founded in 2023 by cryptography PhD Marie Paindavoine that focuses on securing artificial-intelligence models against theft, reverse engineering, and adversarial manipulations. Its software acts like an anti-theft device for algorithms, addressing a growing problem the company says has affected more than 70 % of enterprises over the past two years. The solution is already deployed with innovative customers in sensitive fields such as healthcare, defense, and autonomous mobility. Skyld currently employs six people and plans to double its headcount by 2026 as it scales commercial activities in France and across Europe. The company’s technology is positioned to grow in importance as AI adoption outpaces security measures. This recent capital injection supplies the resources needed to accelerate sales and further develop its protective platform.

Total raised

$2M

Funding rounds

1

Latest round

Seed

Latest activity

Oct 2025