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Katsunori Sago, Angel Investor

Katsunori Sago

Angel Investor

Tokyo, Japan

Katsunori Sago is a seed investor in Tokyo focused on Robotics and Aerospace. Katsunori Sago

Total investments:
3
Last investment:
Lead investor:
67%

Last updated:

Industries Katsunori Sago invests in

RoboticsAerospaceNavigationClean EnergySpace Travel

Stages Katsunori Sago invests in

SeedSeries C

Countries Katsunori Sago invests in

JapanHong Kong

Round sizes

Seed $3.6M–$6.4M

Contacts

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Round size

Seed
$3.6M–$6.4M

Investment Focus

Industry

  • Robotics 1 (33%)
  • Aerospace 1 (33%)
  • Navigation 1 (33%)
  • Clean Energy 1 (33%)
  • Space Travel 1 (33%)
See all 9 industries →

Stage

  • Seed 2 (67%)
  • Series C 1 (33%)

Country

  • Japan 2 (67%)
  • Hong Kong 1 (33%)

Investments

CompanyDescriptionRoundLinks
Sustech is a technology company that develops platforms for decarbonization support and distributed power generation services. $3.6M / Seed / Apr 07, 2022
KLKTN is a curated music, manga and art NFT platform connecting creators with fans through special experiences. The platform allows fans to access special edition digital art and behind-the-scenes moments of artists' creative process. In collaboration with top creators and artists and powered by blockchain technology, KLKTN is takingartist-fan engagement and the best of creative experiential culture into the digital world. Artworks are available as a limited supply of authenticated digital products or NFTs, for purchase via credit card, with a fixed cost per item. KLKTN's co-founders are Jeff Miyahara, Chief Creative Officer and a renowned record producer and songwriter who has produced over 260 international artists; Fabiano Soriani, Chief Technology Officer and former lead blockchain engineer for Dapper Labs; and Daisuke Iwase, Chief Executive Officer, Harvard Business School graduate, former World Economic Forum Young Global Leader, and a digital pioneer known for co-founding Lifenet, a disruptive fintech venture, which he took to IPO. Built on the Flow blockchain to achieve affordable and environmentally-sustainable minting, KLKTN leaves more for artists, fans, and the planet. $6.4M / Seed / Jan 26, 2022
Ispace Technologies is a space resource exploration company founded in 2013 to develop micro-robots that will locate the resources necessary to extend human life into outer space. Their main focus is to locate, extract, and deliver lunar ice to customers in cis-lunar space.Ispace manages the technological and business development operations ofTeam HAKUTO in the Google Lunar XPRIZE Competition. Team Hakuto is a front runner in the $30M competition to land a privately funded robot on the Moon and was one of only three teams to win a $500,000 Milestone Prize in mobility.Ispace utilizes 3D printed and commercially off the shelf products (COTS) for rapid prototyping while maximizing structural mass efficiency and shortening the developmental life cycle. Their micro-robots are able to explore larger areas of the Moon faster, at a fraction of the cost of large robots. $46M / Series C / Aug 04, 2021

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FAQ

What does Katsunori Sago invest in?

Katsunori Sago invests primarily in Robotics, Aerospace and Navigation startups, most often at Seed and Series C stage. Most of the 3 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

What round sizes does Katsunori Sago invest in?

Katsunori Sago typically joins rounds of $3.6M–$6.4M at Seed. These are whole funding-round sizes, not Katsunori Sago's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Katsunori Sago took part in.

How do I contact Katsunori Sago?

For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Katsunori Sago last invest?

The most recent investment recorded for Katsunori Sago closed in Apr 2022. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Nov 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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