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Leave a Nest Capital nurtures seed and early-stage deep tech ventures. It offers "Bansou" support, providing hands-on administrative assistance for accounting and labor management, plus investment development with mentorship and consulting. The firm prioritizes leveraging science and technology to address global challenges, focusing societal impact over financial returns.
Established January 6, 2020, Leave a Nest Capital extends its parent, Leave a Nest Co., Ltd.'s mission. The parent originated in December 2001, founded by 15 graduate science, technology, and engineering students. Their shared passion for solving global issues and fostering novel solutions became the core insight for the Capital firm's deep tech specialization.
The firm serves seed and early-stage deep tech companies. Its vision, "Advancing Science and Technology for Global Happiness," drives its mission to design effective organizational management through human capital. Leave a Nest Capital builds a global ecosystem connecting startups, researchers, and corporations to generate new knowledge, aiming scientific innovation to broadly benefit society.
Leave a Nest Capital has 2 tracked investments across 2 companies. The latest tracked deal is $4.7M Series B in Tenchijin in September 2025.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Sep 5, 2025 | Tenchijin | $4.7M Series B | Frontier Innovations, Inclusion Japan | SG Incubate, Yuki Takemori, Hiroshima Venture Capital, Leave A Nest, NCB Venture Capital, Shinkin Capital |
| Mar 9, 2022 | ElevationSpace | $2.7M Seed | — | Makoto Capital, Plug And Play Japan |