Interbeing Raises Approximately ¥50 Million from Kakuichi, a 140-Year-Old Company, to Bring Acoustic Analysis Technology to Society and Visualize “How We Are Heard” Through Voice

Sales as the First Application: Using Kakuichi’s Sales Operations as a Field for Implementation and Validation, with Future Expansion into Meetings and Organizational Communication

Interbeing Inc. has raised approximately ¥50 million through a third-party allotment of shares to Kakuichi Co., Ltd. (Headquartered in Nagano City, Nagano Prefecture; Representative Director and President: Riu Tanaka; hereinafter “Kakuichi”).

In July 2026, Interbeing and Kakuichi entered into a basic agreement for business collaboration.

Through this investment and partnership, Interbeing will advance the development of its analysis platform and strengthen its customer support capabilities. At the same time, Kakuichi’s sales operations will serve as a field for implementation and validation, enabling Interbeing to launch a full-scale initiative to visualize “how a message is received” in business conversations by analyzing information contained in the human voice.

■ Key Points of the Funding

• Raised approximately ¥50 million from Kakuichi, a company with a 140-year history, as the investor

• Kakuichi will serve as an investor, customer, and implementation partner, enabling continuous validation of the technology and support methodologies in real-world sales environments

• The funds will be used for the development of the analysis platform and application features, research and development, and the recruitment of FDEs and engineers

• In addition to analyzing the content of sales conversations, Interbeing analyzes “how a message is conveyed” through vocal characteristics such as vocal energy, pauses, tension, and a sense of reassurance. The technology is already being applied beyond sales to the fields of human resources and organizational development, with future expansion into interactive settings such as meetings under consideration

  
  

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