Company Summary: Zentrum Holdings, Inc.

Business Overview

Zentrum Holdings, Inc. (formerly OFF Line International, Inc.) is a start-up stage company based in Tokyo, Japan, with its principal offices at 4-30-4F, Yotsuya, Shinjuku-ku. The company operates primarily through its wholly owned subsidiary, OFF Line Japan Co., Ltd., which focuses on providing telecommunications-related products and services in Japan.

Core Business Activities

• Telecommunication Services and Products: The company’s primary business involves offering various telecommunication technologies and solutions, including:

  • SNS System "AirTalk": A social networking mobile application that supports anonymous online and offline chat, photo posting on maps, and proximity alerts. The app allows users to communicate offline via Bluetooth Low Energy (BLE) and Wi-Fi for ranges of approximately 120 meters, switching to internet-based chat beyond that. As of the latest version (December 2020), it has over 20,000 users. Marketing and development efforts have been suspended indefinitely due to financial constraints.

  • AI Camera Service: Utilizes facial recognition technology, targeting institutions such as care facilities to prevent wandering among dementia sufferers. The AI system can detect faces and send notifications to facility staff about individuals attempting to leave premises. Released in September 2022, but has not generated any sales nor undertaken marketing initiatives so far.

  • Beacon Business ("Blette"): Bluetooth Low Energy (BLE) beacon devices (BLE 4.0 and BLE 5.0 "Blette") used for children, elderly, and object tracking within a 900-meter radius. The BLE 5.0 version is listed for sale on Amazon, but the company has made no active marketing efforts.

  • Drone Management System: Developing a drone identification and tracking system using BLE 5.0 technology. The system aims to help identify drones in flight, determine their purpose, and facilitate drone registration with authorities. Development is ongoing.

• Future Monetization Plans:
  • Adding third-party advertisements to AirTalk for revenue.
  • Developing and potentially commercializing AI camera services.
  • Marketing beacon devices and expanding drone system adoption.

Customer Base & Revenue

• Number of Customers: Not explicitly specified.
• Revenue:
  • 2024: $196 USD
  • 2023: $0 USD
• Revenue Model: Primarily from online sales of the "Blette Stick" via the company's website and Amazon. The AirTalk app’s monetization is currently paused, and sales of AI Camera Service have not yet commenced.

Financials (2024)

• Revenue: $196 USD
• Net Loss: $205,786 USD
• Cash and Equivalents: $827 USD (as of December 31, 2024)
• Total Assets: $2,866 USD
• Total Liabilities: $805,306 USD (including $790,137 owed to a related party)
• Stockholders’ Equity: -$802,440 USD (deficit, reflecting accumulated losses)
• Employees: No employment outside the company's sole officer and director, Koichi Ishizuka.

Ownership & Shares

• Shares Outstanding: 20,000,000 shares of common stock (par value $0.0001) as of May 12, 2025.
• Major Shareholder: Koichi Ishizuka owns approximately 72.5% of the shares.

Summary

Zentrum Holdings, Inc. is a small, early-stage technology company developing and providing telecommunication products including offline chat applications, facial recognition-based AI systems, BLE beacon devices, and drone identification systems. The company has minimal revenue, ongoing development initiatives, significant related-party debt, and no paid employees aside from its sole officer and director. Its future plans involve monetizing its technology through advertising, sales, and potential commercial partnerships, but has yet to generate substantial revenue or customer engagement.