Fundraising Fox

Hiro Koizumi

Founder

Founder at Pale Blue

Bunkyō, Tokyo, Japan

FoundedPale Blue

About

Hiroyuki Koizumi is an Associate Professor in the Department of Advanced Energy and the Department of Aeronautics and Astronautics at the University of Tokyo, where he directs the Space Propulsion Laboratory and has developed micro-propulsion systems for the Hodoyoshi-4, PROCYON, AQT-D, and EQUULEUS microsatellites. In 2020 he co-founded the space-propulsion startup Pale Blue Inc. with researchers who earned doctorates in his lab, and serves as its CTO. He previously held an assistant professorship at JAXA's Institute of Space and Astronautical Science from 2007 to 2011, working on the Hayabusa-1 mission, and holds a B.S. from Keio University and M.S. and Ph.D. degrees from the University of Tokyo.

Founder at Pale Blue

Intro paths

In turn, Hiro can intro founders to Pale Blue's investors below.

Co-founders at Pale Blue

JAJun Asakawa
Jun AsakawaRepresentative Director
KY
Kazuya YaginumaFounder

Experience

  1. 東京大学教授current2026 — present東京都文京区
  2. 東京大学准教授current2011 — present
  3. Pale Blue Inc.取締役2020 — 2025日本 千葉県 柏市
  4. Massachusetts Institute of TechnologyVisiting Associate Professor2022 — 2023アメリカ合衆国 マサチューセッツ ケンブリッジ
  5. EPFL Space Center (eSpace)Academic Guest2021 — 2022スイス ボー ラウサンネ
  6. JAXA助教2007 — 2011日本 神奈川県
  7. 東京大学助手2003 — 2007日本 文京区

Skills & more

エンジニアリング研究大学研究開発 (R&D)宇宙船

From Hiro's professional profile.

Frequently asked questions

Who is Hiro Koizumi?
Hiroyuki Koizumi is an Associate Professor in the Department of Advanced Energy and the Department of Aeronautics and Astronautics at the University of Tokyo, where he directs the Space Propulsion Laboratory and has developed micro-propulsion systems for the Hodoyoshi-4, PROCYON, AQT-D, and EQUULEUS microsatellites. In 2020 he co-founded the space-propulsion startup Pale Blue Inc. with researchers who earned doctorates in his lab, and serves as its CTO. He previously held an assistant professorship at JAXA's Institute of Space and Astronautical Science from 2007 to 2011, working on the Hayabusa-1 mission, and holds a B.S. from Keio University and M.S. and Ph.D. degrees from the University of Tokyo.
Where does Hiro Koizumi work?
Hiro Koizumi is Founder of Pale Blue.
What companies did Hiro Koizumi found?
Hiro Koizumi founded Pale Blue.
Where did Hiro Koizumi go to school?
Hiro Koizumi studied at The University of Tokyo (博士(工学), 航空宇宙工学専攻); The University of Tokyo (修士(工学), 航空宇宙工学専攻); Keio University (学士, 理工学部 機械工学科).

Same school

Shared employers