Connehito Announces Tetsutaro Nozawa as New CTO to Drive AI Initiatives

Connehito Welcomes a New Era with Tetsutaro Nozawa as CTO

Connehito, a leading technology company based in Chuo City, Tokyo, has made an impactful announcement regarding its leadership structure. Effective April 2026, Tetsutaro Nozawa will take over the role of Chief Technology Officer (CTO). This strategic appointment is set against a backdrop of rapid technological advancement, particularly in the realm of generative AI, where the needs of families are evolving. Connehito aims to utilize its extensive data to enhance its offerings and better serve its community.

Background of the New Appointment

The vision driving Connehito is to create a society where each family can realize their ideal lifestyle. With a focus on pregnancy, childbirth, and parenting, the company has developed its prominent community app, Mamari. The core mission revolves around addressing the diverse voices and challenges faced by families, providing them with a platform to express their experiences and find valuable support.

As the AI landscape continues to shift, the company recognizes the necessity of evolving its data strategies to meet the unique challenges presented. Tetsutaro Nozawa's appointment as CTO is seen as a pivotal moment to accelerate this transition. With his rich understanding of machine learning and data utilization, he will spearhead initiatives that leverage AI to enhance product development while reshaping internal workflows and decision-making processes within the company.

Vision for the Future

In his statement, Nozawa emphasized the importance of transforming the vast “voices” collected through Mamari into structured formats that effectively deliver value to users and businesses alike. He believes that the insights gathered from real family struggles and backgrounds have never been more essential.

Nozawa articulated a clear vision for his leadership, stating, “We want to transition from merely accumulating data to harnessing technological advancements that convert these insights into tangible value for users.” His focus will be on creating an “AI Native” organization, redefining business operations by making AI a foundational component rather than a mere efficiency tool. This progressive approach aims to rework the entire organizational model, ensuring that AI underpins all aspects of decision-making and operational flows.

Tetsutaro Nozawa's Professional Journey

Nozawa's academic background includes a specialization in information studies from Yamanashi University. Following his graduation, he joined a Systems Integrator (SIer), where he spent five years developing ERP packages for the manufacturing sector. His career took a turn towards data science when he joined Connehito as a machine learning engineer in March 2019, focusing on content moderation, recommendation systems, and developing data infrastructures for Mamari.

His journey within the company saw him progress through various roles, including Engineering Manager and Product Manager, culminating in his appointment as CTO. This trajectory underscores his deep commitment and understanding of the company's ethos and objectives.

About Connehito, Inc.

Connehito is dedicated to supporting families through significant life decisions by leveraging technology. The company not only runs the Mamari app but also engages in partnerships with public and private sectors to ensure the voices of Mamari users are reflected in broader societal contexts. Its future focus will encompass a wider variety of family-related events, reinforcing its commitment to provide useful services that aid family decisions.

Company Information:

- Business Focus: Development and management of the Mamari community app and information site, Children’s DX services for local governments, and support for family-related environment improvements.
- Location: 7th Floor MISTO Tsukiji, 2-11-10 Tsukiji, Chuo City, Tokyo.

About Mamari

Mamari operates under the brand statement “Together with you now and in the future” and aims to support mothers through all stages of pregnancy and parenting. The community brand seeks to cultivate an environment where mothers feel connected and supported, promoting engagement across various platforms, including Instagram and Facebook. Notably, one out of three mothers utilizes Mamari, reflecting its integration into the lives of its users, with approximately 1.1 million posts and over 4 million searches conducted monthly within the app.