# ChillStack

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/chillstack

- Industry: Software
- Headquarters: Tokyo, Japan
- Website: www.chillstack.com
- Total disclosed funding: $0.3M
- Latest round: Series A (Sep 12, 2024)
- Investors on record: 5

## About

Based in Tokyo, Japan, and founded in 2018 and led by Chief Executive Officer Michiaki Ito, ChillStack, Inc. is a software company providing a fraudulent user detection system for the gaming industry using artificial intelligence-based technology. In September 2024, ChillStack, Inc. raised venture debt financing.  

ChillStack, Inc. developed a platform called Stena Expense, an artificial intelligence-based service that automatically detects fraudulent expense claims, helping businesses ensure compliance and improve operations. The company offers Stena Game, a platform-agnostic product designed to detect and prevent cheats and bots in online games by analyzing log data. In addition, the firm provides Stena X, a customizable anomaly detection AI platform that helps businesses utilize untapped data and logs to optimize operations, ranging from sales activity efficiency to filtering malicious content. It supports businesses by providing security assessments and training services to help protect AI systems from cyber threats.

The company plans to use the funding from September 2024 to accelerate the development and improvement of security systems using AI technology.

## Funding rounds

- Series A, Sep 12, 2024 — SMBC Venture Capital, Global Brain, Colopl Next, Deepcore, HERO Impact Capital
- Seed, Mar 31, 2020, $0.3M — Deepcore

## Investors

- Deepcore (https://capitalatlas.ai/funds/deepcore) — Seed, Series A
- SMBC Venture Capital (https://capitalatlas.ai/funds/smbc-venture-capital) — Series A
- Global Brain (https://capitalatlas.ai/funds/global-brain) — Series A
- Colopl Next (https://capitalatlas.ai/funds/colopl-next) — Series A
- HERO Impact Capital — Series A