SCHAFT
SCHAFT was a University of Tokyo spin-out acquired by Google in 2013 that won the DARPA Robotics Challenge Trials. Alphabet shut it down in November 2018 after a sale to SoftBank fell through.
- Type
- startup
- Headquarters
- Tokyo, Japan
- Founded
- 2012
- Founders
- Yuto Nakanishi, Junichi Urata, Narito Suzuki, Koichi Nishiwaki
- Status
- defunct
- Employees (est.)
- n/d
- Disclosed funding
- n/d
- Valuation
- n/d
- Listed
- private
- Website
- en.wikipedia.org/wiki/Schaft_(company)
What the record says.
SCHAFT Inc. was a Tokyo startup spun out of the University of Tokyo's JSK robotics laboratory in 2012 by Yuto Nakanishi, Junichi Urata, Narito Suzuki and Koichi Nishiwaki. Its robot S-One, an electrically driven biped at a time when serious humanoids were hydraulic, stood 130 cm and weighed 95 kg.
Google bought the company in December 2013, one of the seven robotics firms Andy Rubin collected that year. The same month S-One won the DARPA Robotics Challenge Trials with 27 of 32 points, seven ahead of IHMC, losing points only on the vehicle egress task. The company then went silent inside Alphabet's X division. The only later public appearance was at the New Economic Summit in Tokyo on 8 April 2016, where Nakanishi showed an unnamed biped with rail-like sliding legs walking on a forest floor, a rocky beach, snow and stairs while carrying a barbell; X said it was not a product announcement.
Alphabet agreed in June 2017 to sell SCHAFT to SoftBank together with Boston Dynamics, but the SCHAFT part of the deal collapsed, reportedly because staff refused to transfer. Alphabet shut the company down in November 2018 after finding no other buyer. SCHAFT never sold a robot.
1 humanoid tracked.
Milestones.
DARPA Robotics Challenge Trials: SCHAFT wins
Sixteen teams compete in eight disaster response tasks at Homestead, Florida. Tokyo startup SCHAFT, just acquired by Google, wins ahead of IHMC on an Atlas and Tartan Rescue's CHIMP.
Humanoid races, games and fights: what the competitions proved
Our record holds 11 competition events from 1997 to 2025 and 17 machines tied to them. Six can be ordered, three at a public price, and 13 of the 17 carry a teleoperation flag of yes or partial.
Japan built the first humanoids, then stopped shipping them
Japan has 24 humanoids and 12 makers in our record, more than any country except China and the United States. Two of the 24 can be ordered today, and both were first shown in 2009.
Startups, automakers, universities: who builds humanoids
108 makers, nine kinds. Startups hold 37 of the 44 humanoids you can order. Automakers, universities, big tech, conglomerates and NASA hold 45 robots between them and sell none of them.
Sources
- 01SCHAFT, WikipediaWikipedia
- 02Alphabet closes SchaftThe Register
- 03
- 04S-OneWikipedia
- 05