Donut Robotics logo

Donut Robotics

Japan
Tokyo
Founded 2014
Last updated: September 27, 2026

Full Name

Donut Robotics Co., Ltd.

About

Donut Robotics Co., Ltd. is a Japanese robot venture founded in 2014 in a garage in Kitakyushu City, Fukuoka Prefecture, and incorporated on 2016-01-04. Its stated mission is to solve social problems with robots, and its current positioning is built on "donut AI": the company says it powers robots worldwide with its own AI while also building its own original hardware, including an all-Japan-made humanoid. It first drew attention with the Cinnamon communication robot, which carries face recognition and communication technology and was selected in 2017 for the Haneda Airport Robot Project, with pilots launched alongside Hitachi Systems, Mitsui Fudosan, NEC and NTT. The company was featured in the New York Times in 2020, exhibited at CES in 2022 and won an "EY innovative startup" award in 2024. Its current humanoid, Cinnamon 1, is presented as the world's first mass-produced bipedal humanoid equipped with gesture control, described on the official product page as a mass-produced humanoid roughly 170 cm tall and roughly 70 kg, combining a vision-language model that understands images and language with the company's own work on a vision-language-action system; it is initially aimed at construction sites and factories and the company says it has already been introduced to major companies. The line-up also includes Cinnamon Guide, a customer-service robot with patrol-based shoplifting prevention, customer service, world-class translation and sales-representative functions, sold at JPY 2.2 million including tax or from JPY 62,000 per month, and the original Cinnamon communication robot installed at airports and welfare facilities. Cinnamon 1 currently uses an overseas OEM body running Donut's AI, with the company stating its aim of making both the hardware and software entirely in Japan. Founder and CEO is Taisuke Ono. Headquarters: Tokyo Midtown Tower 18F, 9-7-1 Akasaka, Minato-ku, Tokyo (Japanese qualified-invoice registration T6290801022150).

Technical Overview

Company Stage
Mass Production
Focus Application
Industrial
Robot Products
1

Contact Information

Address
Tokyo Midtown Tower 18F, 9-7-1 Akasaka, Minato-ku, Tokyo, Japan
Social Links

Robot Products

Cinnamon 1

Cinnamon 1

Released 2026

Mass Production

Funding History

Total $2M
RoundAmountValuationDateInvestorsSource
Other (third-party allotment)$2M-Oct 2020Rosetta Inc. (株式会社ロゼッタ)Source

Development Timeline

2014
Founded in 2014 in a garage in Kitakyushu City, Fukuoka Prefecture, as a robot development venture aiming to solve social problems with robots.
2016
Incorporated as Donut Robotics Co., Ltd. on 2016-01-04.
2017
Cinnamon was selected for the Haneda Airport Robot Project, with validation pilots launched alongside Hitachi Systems, Mitsui Fudosan, NEC and NTT.
2020
Raised JPY 300 million from Rosetta Inc., a leader in automatic translation AI, through a third-party allotment on 2020-10-07.
2020
Featured in the New York Times; founder Taisuke Ono has also been covered by Forbes and TIME since 2020.
2022
Exhibited at CES (Consumer Electronics Show).
2024
Won the "EY innovative startup" award.
2026
Announced the mass-produced bipedal humanoid Cinnamon 1 and demonstrated it for 12 minutes on Yomiuri TV's nationwide live programme "News Zigzag"; the next-generation Cinnamon 2 is scheduled to be unveiled in autumn 2026.
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