mutex Raises ¥2.8 Billion in Series A for AI Receipt Processing Support “Reze” for Medical Institutions
Summary
mutex raised ¥2.816 billion in a Series A round for its AI receipt processing support SaaS, Reze. The platform helps medical institutions inspect and correct billing receipts by integrating data from existing receipt systems and electronic medical records. It currently supports pre-claim inspection and the management of returned or reduced claims, and several medical institutions already use it. The company plans to expand adoption across hospitals and clinics while developing more automation for the full billing workflow.
Funding
Amount
$18.8M
Total raised
Date
October 1, 2026
Announcement date
Investors
SBI Group, MTI
Lead investors
Company
mutex-inc.dev
Funded company
AskAI Classifications
Sectors
HealthTech
General Healthcare software
Functions
Developer and IT Infrastructure
Development Platforms
Linked Companies
Mutex Inc.
up to $1M