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Japan's top taxi app Go lists in Tokyo to fund a robotaxi push

Japan's top taxi app Go lists in Tokyo to fund a robotaxi push

Money Moves

Go Inc. raised about $552 million in Japan's biggest IPO of 2026, with proceeds aimed at self-driving taxis

June 16th, 2026: Go debuts on the Tokyo Stock Exchange

Overview

Updated Jun 16

Go Inc. runs the most-used taxi app in Japan. On June 16, 2026, it sold shares to the public for the first time and raised about 88.6 billion yen, roughly $552 million. Shares jumped as much as 23% on day one.

It was Japan's largest initial public offering of the year, and the money has a clear target: self-driving taxis. Japan has been slow on both ride-hailing and robotaxis. Go now has cash to try to close that gap.

Why it matters

Japan's biggest taxi app just raised cash to chase driverless cars, in a country that lagged the US and China on both.

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Key Indicators

$552M
Raised in the IPO
About 88.6 billion yen, Japan's biggest listing of 2026.
$1.3B
Market value at listing
Based on the 186 billion yen valuation at the IPO price.
23%
Peak first-day jump
Shares rose as much as 23% before settling higher.
~100,000
Licensed cabs on the app
Go connects riders to taxis across 45 of Japan's prefectures.
25x
Oversubscription
Investors bid for more than 25 times the shares on offer.

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People Involved

Hiroshi Nakajima
Hiroshi Nakajima
President and chief executive, Go Inc.
Leading Go's robotaxi expansion after the IPO

Organizations Involved

Go Inc.
Go Inc.
Mobility technology company
Newly public; pivoting toward robotaxis

Go runs Japan's most-used taxi-hailing app, linking riders to about 100,000 cabs operated by local taxi firms.
Waymo
Waymo
Autonomous vehicle company
Testing its self-driving system on Tokyo roads

Waymo runs paid driverless taxi services in several US cities and is testing its technology in Tokyo with local partners.
Goldman Sachs
Goldman Sachs
Investment bank
Early backer and IPO underwriter

Goldman Sachs led an early funding round in Go and helped take the company public.

Timeline

August 1977 June 2026

7 events Latest: June 16th, 2026 · 3 months ago
Tap a bar to jump to that date

  1. Go debuts on the Tokyo Stock Exchange

    Latest Financial

    Shares jump as much as 23% on the first day. The IPO raised about 88.6 billion yen, Japan's biggest of 2026.

  2. Go prices its IPO at the top of the range

    Financial

    Shares price at 2,400 yen each, the top of the 2,350-to-2,400 range, after demand topped 25 times supply.

  3. Waymo cars start driving in Tokyo

    Milestone

    Waymo vehicles begin moving on Tokyo public roads under the partnership, an early step toward driverless service.

  4. Go, Waymo and Nihon Kotsu team up

    Partnership

    The three announce a plan to test Waymo's self-driving system on Tokyo streets, with Nihon Kotsu running the cars.

  5. Japan partly lifts its ride-hailing ban

    Regulation

    Taxi firms may now dispatch some private drivers, but only under their management and only where cabs are short.

  6. Goldman Sachs leads a 10 billion yen round

    Funding

    Goldman Sachs leads a Series D investment in Go, becoming a notable shareholder ahead of any public listing.

  7. The taxi business behind Go is founded

    Background

    The company that becomes Go starts as a taxi operator, later renamed JapanTaxi and then Mobility Technologies.

Scenarios

1

Go launches a paid driverless taxi service in Japan

Possible Resolves by End of 2028

Discussed by: Nikkei Asia, Bloomberg, and Go's own stated use of IPO proceeds

Go puts its IPO cash and the Waymo Tokyo partnership to work and starts charging riders for fully driverless trips. A commercial launch would mark Japan's catch-up on a service already running in US cities. Regulators, safety records, and the cost of cars all shape the timing.

2

Go shares trade above the IPO price a year on

Uncertain Resolves by Jun 16, 2027

Discussed by: Bloomberg and The Japan Times on investor appetite and the oversubscribed book

The debut pop holds and the stock stays above its 2,400 yen offer price one year later. A strong book and big-name backers point this way, but newly public tech firms often slide once early demand fades. The robotaxi spending plan adds both upside and risk.

3

Go uses IPO money to buy another company

Possible Resolves by End of 2027

Discussed by: Go's stated plan to fund 'potential acquisitions' with proceeds

Go names acquisitions as a use of proceeds. Within 18 months it announces at least one deal, likely tied to autonomous-driving technology, data, or added taxi reach. A failure to deploy the cash would raise questions about the growth story sold to investors.

4

Robotaxi plan stalls, Go stays a taxi-app business

Possible Resolves by End of 2028

Discussed by: Skeptics noting Japan's slow autonomous rollout and Waymo's cautious expansion

Regulation, safety reviews, or cost keep driverless taxis off the road for paying riders. Go keeps running its app over human-driven cabs and the robotaxi pitch fades into a long-term research line. This outcome mirrors how autonomous timelines have slipped elsewhere.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

May 2019

Uber's IPO (2019)

Uber went public in New York at a $82 billion valuation, with self-driving cars central to its growth pitch. Shares fell below the IPO price on the first day and stayed there for years.

Then

Investors questioned whether ride-hailing could turn a profit, and the stock languished.

Now

Uber later sold its self-driving unit and only reached steady profits years after listing.

Why this matters now

Go is selling a similar story: an app today, robotaxis tomorrow. Uber shows how far the driverless payoff can drift from the IPO date.

October 2020

Waymo's first paid robotaxi service (2020)

Waymo opened a fully driverless taxi service to the public in part of Phoenix, Arizona. It was the first such service in the US, but it stayed small and grew slowly.

Then

Waymo proved driverless rides could carry paying passengers safely in a limited area.

Now

It took years to expand to San Francisco and other cities, one neighborhood at a time.

Why this matters now

Waymo is Go's Tokyo partner. Its careful, city-by-city pace is a guide to how quickly Go's own robotaxi service might actually scale.

October 2023

Cruise loses its California permits (2023)

California regulators suspended driverless permits for Cruise, General Motors' robotaxi unit, after one of its cars dragged a pedestrian. Cruise pulled its fleet nationwide and cut staff.

Then

Cruise halted operations and its leadership was reshaped.

Now

GM later pulled back from the robotaxi business, a costly retreat after heavy spending.

Why this matters now

It shows the regulatory and safety risk in Go's bet. A single serious incident can stop a robotaxi program, no matter how much cash backs it.

Sources

(6)
Bloomberg Investing.com Nikkei Asia The Japan Times Library of Congress Waymo