Acompany AutoPrivacy Data Clean Room

Acompany Co., Ltd. is a privacy-tech company founded on 20 June 2018 with its headquarters in Nagoya, Japan, and an office in Tokyo. It combines confidential computing with privacy-law and AI governance expertise so that organizations can use sensitive data and AI without exposing the data.

Its AutoPrivacy line includes a DataCleanRoom for joint data use and an AI Gateway, built on trusted-execution-environment confidential computing, with the tagline Encrypt-in-Use by Default. The company also offers Acompany Secure Chat, an AI chat for confidential information. It serves enterprises and governments, and Goldwin is rolling out Secure Chat in departments handling personal data.

• AutoPrivacy DataCleanRoom: joint data analysis between organizations under privacy protection.
• AutoPrivacy AI Gateway: controlled access to AI services for sensitive data.
• Acompany Secure Chat: AI chat that accepts confidential information.
• TEE-based confidential computing: data stays encrypted during processing.
• Privacy and AI governance support: legal and data-business expertise alongside the tech.

• Retailers and advertisers in Vietnam measuring campaigns by matching customer data with partners inside a clean room.
• Banks and insurers letting staff use AI chat on confidential customer information.
• Healthcare groups running joint analytics across institutions without moving patient data.

• Sensitive data can be analysed or shared between parties without exposing raw records.
• Staff can use AI chat with confidential information through a protected environment.
• Privacy-law and governance expertise comes together with the technology.
• English and Japanese sites support international enterprise buyers.

Data clean rooms and confidential computing are gaining attention as companies want to use data and generative AI under tightening privacy rules. Japan privacy law amendments and Singapore PET programs are examples of regional movement. Vietnam's data protection decree and ASEAN data-sharing needs point to similar demand.

Founded 20 June 2018; headquarters in Nagoya, Aichi, plus a Tokyo office; capital of JPY 100 million; CEO Ryosuke Takahashi; Gold sponsor and speaker at Confidential Computing Summit 2026; won CSS2026 awards in October 2026.