Osaka University laser startup raises US$9.23M for space debris and fusion
What's the deal? POWER LASER TECHNOLOGYDealroom has a profile for this one. Try Dealroom →, an Osaka UniversityDealroom has a profile for this one. Try Dealroom → spinout, has raised roughly US$9.23M in an early-stage round. The financing, which includes some debt, brings the company's total raised to about US$12.3M.
Who backed it? The round drew a long list of investors, including Incubate FundDealroom has a profile for this one. Try Dealroom →, DBJ CapitalDealroom has a profile for this one. Try Dealroom →, Mori Building Innovation FundDealroom has a profile for this one. Try Dealroom →, SMBC Venture CapitalDealroom has a profile for this one. Try Dealroom →, Mizuho Growth SupportDealroom has a profile for this one. Try Dealroom →, and Japan Finance CorporationDealroom has a profile for this one. Try Dealroom →.
What's the endgame? Founded in May 2024 out of Osaka University's Institute of Laser Engineering, the company builds high-power laser sources it says are unmatched globally, combining large per-pulse energy with high-repetition operation. It will use the funds to develop applications in space situational awareness — targeting small space debris — and laser fusion energy.
What's the founder say? Chief executive officer Kazuhisa Yamamoto said the company has run joint research with Osaka University and the Institute for Laser TechnologyDealroom has a profile for this one. Try Dealroom → since 2024, aiming to open new markets through "cross-disciplinary fusion" (translated from Japanese).
The signal: At US$9.23M, the round sits in the top 10% of early-stage deep tech deals raised in Japan, a marker of investor appetite for hard science bets on fusion and orbital cleanup — two frontier markets still years from commercial scale.
Image credit: POWER LASER TECHNOLOGY
