Mithril Security (BlindBox)

About

Confidential-computing toolkit that helps companies deploy AI models and SaaS apps without exposing user data or model IP — from running LLMs inside hardware-isolated trusted execution environments to cryptographic proof of a model's training provenance, built open-source and independently audited.

Key facts

Status

Rachetée

Sectors

Data & Infrastructure

Latest stage

Seed

Founded

2021

City

PARIS

Region

IDF

Tracked rounds

1

Amount raised

1.2 M€ raised since 2020

Funding rounds

• Seed · 2023

Investors

• Auriga Cyber Ventures
• ITFarm
• Polytechnique Ventures

Notes

Confidential computing applique a l'IA (BlindBox). Rachetee par H Company (ex-H.AI) : l'operation est annoncee en mai 2025, et H COMPANY est president de la SAS au registre, changement d'administration publie le 18/11/2025. Preuve d'identite : le dirigeant EST l'acquereur.