EY Shinnihon's Newly Developed AI Tool Revolutionizes IPO Support for Startups

EY Shinnihon Develops AI Tool for IPO Support

In an effort to transform the support available for initial public offerings (IPOs) and startups, EY Shinnihon, based in Chiyoda, Tokyo, has announced the formation of a specialized team dedicated to developing artificial intelligence (AI) tools. This initiative aims to streamline routine tasks and eliminate unnecessary complexities, significantly enhancing the preparation process for companies looking to go public.

The landscape for startups is undergoing significant changes. As new technologies and innovative business models continue to emerge, operational structures have become increasingly sophisticated and complex. Concurrently, the requirements for governance and internal management systems are escalating, creating a more demanding environment for companies aiming for IPOs, notably influenced by raised listing criteria in the Tokyo Stock Exchange's growth market.

As a result, even high-growth startups are experiencing compounded stress during their IPO preparations, making it challenging to balance their focus on business expansion with the rigorous demands associated with going public. This issue has reached a critical point within the startup ecosystem.

To address these challenges, EY Shinnihon leverages its top-tier IPO audit track record over the past five years and combines this with expertise across various industries such as IT services, SaaS, e-commerce, healthcare, manufacturing, and deep tech. By integrating this knowledge with AI technology, the firm aims to reduce client burdens while facilitating smoother business growth.

As a first step in this initiative, EY Shinnihon launched its AI tool in December 2025. This tool synthesizes insights from over 100 short review projects recently conducted, targeting specific issues faced by companies preparing for IPOs. By categorizing these matters according to industry, growth stage, and business characteristics, the tool provides comprehensive issue analysis and tailored improvement strategies during the short review process.

The implementation of this AI tool expands the reference framework for designing organizational structures and systems based on numerous past IPO case studies supported by EY Shinnihon. This capability empowers clients to enhance their organizational design capabilities. Moreover, acquiring an advanced understanding of IPO-related issues and countermeasures beforehand leads to swift and informed decision-making, reducing the risks associated with unforeseen challenges and minimizing burdens during organizational changes.

Features of the AI Tool

It is important to note that this tool is not intended to replace the expert judgment of accountants. Rather, its goal is to enhance the precision and consistency of decision-making by assisting in the organization of issues based on past support experiences.

Additionally, EY Shinnihon is committed to ensuring that accumulated knowledge does not remain limited to individuals or specific projects. By developing an environment that facilitates the organizational use of AI technology, they are continuously conducting the extraction, structuring, and validation of practical insights pertaining to IPO and startup support through the newly established specialized team. This team is part of EY Shinnihon's digital transformation leadership and is composed of members from the corporate growth support center, which oversees IPO audits and startup assistance. These accountants are actively involved in the coding and development of the tools, allowing real-world issue recognition and decision-making criteria to be directly reflected in the tool's design.

Team Structure for IPO Support Tool Development

Through the systematic application of AI technology built upon five years of top domestic IPO audit results, EY Shinnihon aims to assist clients in organizing information and judgments necessary for IPO preparation. They intend to create an environment conducive to business growth while adapting to the evolving demands brought about by regulatory and market changes in the IPO landscape. By utilizing AI technology, EY Shinnihon continues to provide high-quality and reproducible support, contributing to the establishment of a robust startup ecosystem that encourages healthy challenges.

For more detailed information about EY Shinnihon Limited Liability Audit Corporation and their services, please visit their official website.