Unlocking the power of deep tech to solve our toughest global challenges


Hello Tomorrow is a global non-profit on a mission to accelerate deep tech technology research and entrepreneurship, and to bring breakthrough innovation to commercial scale.

Having built a uniquely borderless ecosystem that thrives on partnership, collaboration and the cross pollination of expertise, we strive to together power deep tech technologies toward solving the world toughest challenges – whether environmental, industrial or societal.


Headquartered in Paris, France, with 6 hubs around the world and a global grassroot community, we are firmly entrenched in the most significant innovation hubs.


Hello Tomorrow Japan initiates and propels collaboration between the world’s most promising projects and leading entrepreneurs, executives and investors.


Annually, we host the Hello Tomorrow Japan Challenge, as part of the Hello Tomorrow Global Challenge, the largest deep tech startup competition globally, as well as the Hello Tomorrow Japan Summit.

We support the local innovation communities by hosting events addressing their areas of need and interest, and connecting the dots for those within our local ecosystem.

Latest News


Only 2 weeks left to apply to the Japan Challenge

Hello Tomorrow Japan is gathering startups for its 2021 deep tech Challenge. Your startup is based on a new technology, a scientific discovery or a complex engineering process, you are addressing an industrial, societal or environmental unmet need or creating a new market, you are in the early stage of development and looking for support, […]


Great pitches at February 9 Nagoya Deep Tech Pitch Contest

Thank you to Adacotech, SyncMOF, Bioseeds, U-Map for their participation to the Nagoya Pitch Contest and congratulations to the winner: Masataka Minami, Founder and CEO of NUProtein. See you in Tokyo for the Final of the Japan Challenge on June 8th! Thank you also to Yukiko Konishi and Nagoya University for their support for this event and […]


Meet the winner of last Hello Tomorrow Japan deep tech Challenge

Kenjiro Yamamoto is the co-Founder of Aster, Grand winner of the 2018 Hello Tomorrow Japan challenge. Yamamoto-san has a PhD of Engineering and is now project assistant professor in University of Tokyo. He has 7 years of experience in the research of urban earthquake disaster mitigation at Meguro Laboratories, University of Tokyo, where he has […]

See All News