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Gitai

Torrance, JP · Founded 2020 · 63 employees on LinkedIn · 25 known investors

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GITAI develops robotic technologies for space exploration, specializing in robotic solutions for the construction and maintenance of satellites, lunar settlements, and planetary infrastructure.

Also known as GITAI · GITAI Defense & Space LLC · GITAI Japan, Inc. · GITAI USA Inc.

Founders & leadership

Gitai was founded in 2020 by Sho Nakanose and Tatsuro Koyama.

SNSho Nakanose
Sho NakanoseFounder & CEOSho Nakanose is Founder and CEO of GITAI USA Inc., which develops robotic systems for space applications including satellite maintenance, lunar exploration, and orbital construction. He has led the company through demonstrations on the International Space Station, deployed satellite systems in low Earth orbit, and advanced robotic technology for lunar operations.
TKTatsuro Koyama
Tatsuro KoyamaCo-founder · Chief Financial Officer2022–2024Tatsuro Koyama is a Venture Partner at Lifetime Ventures focused on deep technology investing between Japan and the U.S. market. He spent nearly two decades in investment banking across Tokyo, New York, and London, and has experience advising founders through exits and navigating cross-border acquisitions.
TK
Toyotaka KozukiNamed on SEC filing
YK
Yuta KimuraNamed on SEC filing

Investors · 25

Also in the syndicate · 16

ANRI I-II-III Annex Investment Limited PartnershipANRI III Investment Limited PartnershipDCI Venture Growth Fund (Daiwa Corporate Investment)Electric Power Development Co., Ltd. (J-POWER)EP-GB L.P. (SEIKO EPSON CORPORATION / Epson X Investment Corporation / Global Brain Corporation)Global Brain CVC FundsGreen Co-Invest Investment Limited PartnershipJGC MIRAI Innovation Fund L.P.JIC Venture Growth Fund 2 Investment Limited PartnershipKDDI Open Innovation Fund III L.P.Maezawa Fund Inc.leadMitsubishi UFJ Capital IX, Limited PartnershipMSIVC 2023V Venture Capital Investment Limited Partnership (Mitsui Sumitomo Insurance Venture Capital)NVC No.1 Limited Liability Partnership (NVenture Capital / NEC Capital Solutions)The Dai-ichi Life Insurance Company, LimitedTycoon Capital No. 4 Limited Partnership

Reported raises · per SEC filings

Form D private placements

$51.7M disclosed across 2 of 6 rounds · 2019–2024

▶$47.6MraisedNov 2023 · 4 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Toyotaka KozukiDirector
  • Sho NakanoseExecutive Officer, Director, Promoter
  • Yuta KimuraDirector
Offering amount
$47.6M
Amount sold
$47.6M
First sale
Nov 2023
Incorporated
Corporation, Delaware, 2020
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$4.1MraisedJul 2019 · 4 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Sho NakanoseExecutive Officer, Director
Offering amount
$7.1M
Amount sold
$4.1M
First sale
Jun 2019
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

GITAI USA Inc. is a space robotics company headquartered in Torrance, California, that develops robotic systems intended to lower the cost of labor in space by a factor of 100. The company operates in two stated business areas: on-orbit services and lunar infrastructure construction. Its product and service lines include a standard spacecraft platform, satellite components, an inchworm-type robotic arm, a lunar rover, on-orbit servicing, and lunar infrastructure construction.

GITAI designs and manufactures its space robotics systems — robotic arms, satellites and robotic rovers — within the United States. Applications described by the company include solar panel assembly, repair, payload transfer, docking support and human EVA support on space stations; satellite servicing such as fueling, assembly and manufacturing; space debris removal by direct capture or orbital modification; and inspection and construction work on the lunar and Martian surface in support of in-situ resource utilization. Over half of its full-time employees hold PhDs in engineering and science, and the team has included former University of Tokyo research associates and former NASA employees.

Corporate structure comprises GITAI USA Inc. as headquarters and parent, GITAI Japan, Inc. as a Japanese subsidiary, and GITAI Defense & Space LLC, a Delaware-incorporated U.S. subsidiary established in April 2025 and held under a voting trust (51% by a U.S. trust company, 49% by GITAI USA Inc.) so that it can act as a prime contractor on U.S. Department of Defense and NASA solicitations that require majority U.S. ownership or control.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
HeadcountAug 202663
Series B Extension round total raisedNov 2024$60.5M

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Related companies · 1

Companies working in the same space as Gitai.

Timeline · 9

launches, deals, and filings
Jun 2026
GITAI completes flight model of S3 robotic satellite for on-orbit servicing demonstration mission

source ↗

May 2026
GITAI selected by U.S. Space Force for Space-Based Interceptor program

source ↗

Dec 2025
GITAI awarded contract under Missile Defense Agency's $151B SHIELD IDIQ program

source ↗

Apr 2025
GITAI establishes GITAI Defense & Space LLC

GITAI USA Inc. established GITAI Defense & Space LLC, a Delaware-incorporated subsidiary operating from the Torrance headquarters, structured under a voting trust with 51% ownership by a U.S. trust company and 49% by GITAI USA Inc., enabling it to act as a prime contractor on U.S. DoD and NASA programs. The subsidiary focuses on satellite buses for defense constellations and on-orbit servicing.

source ↗

Oct 2024
GITAI raises an additional US$15.5 million led by Maezawa Fund

GITAI raised US$15.5 million in October 2024 as part of its Series B Extension round, led by Maezawa Fund Inc., bringing the Series B Extension total to US$60.5 million. Announced November 13, 2024.

$15.5M source ↗

Nov 2023
GITAI completes corporate inversion, moving headquarters and parent company from Japan to the United States

GITAI transitioned its headquarters and parent company from GITAI Japan, Inc. to GITAI USA Inc. in Torrance, California; most employees and all manufacturing operations were relocated to Torrance. Founder & CEO Sho Nakanose and CTO Toyotaka Kozuki became lawful permanent residents of the United States.

source ↗

Aug 2023
GITAI raises additional US$15 million

An additional US$15 million was raised in August 2023 as part of the Series B Extension round, as reported in the company's November 2024 funding announcement.

$15M source ↗

May 2023
GITAI raises US$30 million in Series B Extension funding

GITAI USA Inc. and GITAI Japan Inc. completed a Series B Extension round totaling 4 billion yen (approximately US$30 million) via third-party allotment, to raise the TRL of its lunar rover and lunar inchworm robotic arm, expand US engineering/flight model manufacturing facilities and expand US employment.

$30M source ↗

Jun 2022
GITAI opens US headquarters office in Torrance, Los Angeles area

GITAI USA Inc. opened a US headquarters office at 2255 Dominguez Way, Torrance, CA, to be used for engineering, manufacturing, environmental testing and business development, alongside a US recruitment drive begun in March 2022.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

▸Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Gitai do?
Space robotics company building robotic satellites, inchworm robotic arms and lunar rovers for on-orbit servicing and lunar construction.
Who founded Gitai?
Gitai was founded by Sho Nakanose, Tatsuro Koyama in 2020.
Who are Gitai's investors?
Gitai's investors include 500 Global, Coral Capital, DBJ Capital, Global Brain, JIC Venture Growth Investments, KDDI Open Innovation Fund, Skyland Ventures, Kyoto Capital Partners and 1 more.
How much funding has Gitai raised?
Gitai has disclosed $51.7M raised across 2 of its 6 known rounds.
Where is Gitai headquartered?
Gitai is headquartered in Torrance, JP.