"PowerPoint Manager," Adopted as Proposal Document Generation Engine for Mizuho Bank's Corporate Sales AI Platform "Mizuho RM Studio"

GenerativeX Inc. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Rei Araki; hereinafter referred to as "GenerativeX") is pleased to announce that its proposal document automated generation service, "PowerPoint Manager," has been adopted as the automated proposal document generation engine within "Mizuho RM Studio," an integrated AI application that supports the proposal operations of Relationship Managers (RMs) in charge of corporate sales at Mizuho Bank (Director and President: Katsuhiko Kato). Deployment to approximately 800 corporate RMs began in February 2026, with plans for eventual expansion to all approximately 3,500 corporate RMs.

Background

In the field of corporate sales, a significant amount of time is required for the series of operations before and after proposals, including customer understanding, industry analysis, organizing proposal hypotheses, creating documents, recording and sharing after meetings. These tasks tend to depend on the experience and know-how of individual representatives, and issues such as variations in proposal quality and delays in the development of junior staff have been long-standing challenges for the industry as a whole.

Furthermore, the utilization of AI in companies is rapidly evolving from single document generation and task support to multi-agent systems where multiple AIs with different roles collaborate to support operations across the board. In such configurations, the role of a "document generation engine" that converts information collected and organized by each agent into final deliverables has become an indispensable element in enhancing the practicality of business automation.

Role of "PowerPoint Manager" and Technical Features within "Mizuho RM Studio"

"Mizuho RM Studio" is an integrated AI application developed in-house by the Mizuho Group (hereinafter referred to as "Mizuho") that seamlessly supports the entire range of RM operations, from customer understanding and proposal preparation to post-meeting review and CRM updates. "PowerPoint Manager" functions as the automated proposal document generation engine within "Mizuho RM Studio." Specifically, multiple sub-agents collect and organize customer financial information, industry trends, "Mizuho" product information, etc. "PowerPoint Manager" receives this information and automatically generates proposal slides that fully comply with "Mizuho's" templates, color codes, and graph drawing rules. Since the generated graphs are output as native PowerPoint objects, corporate RMs can manually adjust numerical values and designs after generation, realizing an environment where AI and humans can collaborate seamlessly.

Introduction Effects

Through the utilization of "Mizuho RM Studio," Mizuho aims to reduce the time required for pre-meeting information gathering, issue organization, and proposal framework creation by 50%, and triple the opportunities for dialogue with customers (company's target figures). The automated generation of proposal documents by "PowerPoint Manager" plays a central role in achieving these goals, contributing to the creation of an environment where corporate RMs can dedicate more time to customer dialogue and in-depth exploration of proposal content. Furthermore, by accumulating and sharing proposal "formats" across the entire organization, it is expected to lead to the early development of junior RMs and an overall improvement in proposal capabilities.

Comments

Tatsuhito Fujii, Executive Officer, Head of Digital Strategy Department, Head of Digital & AI Promotion Office, Mizuho Financial Group, Inc.

At our company, we are advancing the creation of systems that are used in the field by flexibly incorporating excellent external products in addition to in-house development, with the aim of advancing corporate sales. "PowerPoint Manager" is one of the elements that supports the advancement of proposal document generation in "Mizuho RM Studio," and we appreciate its ability to reduce the burden of document creation, allowing corporate RMs to focus more on dialogue with customers and refining proposal content. We look forward to its further evolution in the future, aiming to achieve both efficiency in proposal preparation and improvement in value provided to customers.

Future Outlook

Leveraging this adoption by Mizuho as an opportunity, GenerativeX will further accelerate the design and implementation support for generative AI utilization in large enterprises. By utilizing our extensive implementation experience and knowledge in various industries such as finance, pharmaceuticals, and manufacturing, we will continue to support companies in integrating generative AI into the core of their operations and achieving organizational transformation.

About GenerativeX Inc.

Name: GenerativeX Inc.

Location: Marunouchi Building 27F, 2-4-1 Marunouchi, Chiyoda-ku, Tokyo

Representative: Rei Araki, Representative Director & CEO

Business Activities: Consulting and service development related to generative AI

URL: https://gen-x.co.jp/