Mitsunobu Koshiba
President @ JSR
Tokyo, Japan
Mitsunobu Koshiba is a Series D investor at JSR in Tokyo focused on 3D Printing and Manufacturing. Mitsunobu Koshiba, also known as Nobu, serves as President and President of Management Strategic Businesses of JSR Corporation. Mitsunobu Koshiba served as Executive Managing Director of Fine Chemicals Sector & Safety Environmental Affairs and General Manager of Electronic Materials of Fine Chemicals of JSR Corp. He served as a Director of FineChemicals at JSR Corp. He serves as a Representative Director of JSR Corporation.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 0%
Last updated:
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Industries Mitsunobu Koshiba invests in
Stages Mitsunobu Koshiba invests in
Countries Mitsunobu Koshiba invests in
Investment Focus
Industry
- 3D Printing 1 (50%)
- Manufacturing 1 (50%)
- Industrial Engineering 1 (50%)
- Mechanical Engineering 1 (50%)
Stage
- Series D 1 (50%)
- Series E 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Carbon
|
Carbon brings together innovations in software, hardware, and molecular science to deliver industry-leading digital manufacturing solutions. With proprietary Carbon Digital Light Synthesis (DLS) technology and family of programmable liquid resins, manufacturers can unlock new business opportunities such as mass customization, on-demand inventory,and previously impossible product designs. The Carbon Platform allows customers to build uniquely differentiated products while reducing waste and speeding time to market.Carbon was founded by Dr. Joseph DeSimone and Philip DeSimone in 2013. | $260M / Series E / Jun 25, 2019 | |
|
Carbon
|
Carbon brings together innovations in software, hardware, and molecular science to deliver industry-leading digital manufacturing solutions. With proprietary Carbon Digital Light Synthesis (DLS) technology and family of programmable liquid resins, manufacturers can unlock new business opportunities such as mass customization, on-demand inventory,and previously impossible product designs. The Carbon Platform allows customers to build uniquely differentiated products while reducing waste and speeding time to market.Carbon was founded by Dr. Joseph DeSimone and Philip DeSimone in 2013. | $200M / Series D / Dec 20, 2017 |
Co-Investors
Baillie Gifford
2 deals together
Johnson & Johnson Robotics and Digital Solutions
2 deals together
Next Play Capital
2 deals together
Sequoia Capital
2 deals together
ARCHina Capital Partners
1 deal together
Emerson Collective
1 deal together
About JSR
JSR Corporation, together with its subsidiaries, is engaged in petrochemical products, fine chemicals, and other products businesses primarily in Japan, South Korea, China, Taiwan, Thailand, the United States, and Belgium. The company operates in three segments: elastomers, plastics, and fine chemicals, and other products. It offers elastomersproducts, such as synthetic rubbers comprising styrene-butadiene rubber, polybutadiene rubber, ethylene propylene rubber, etc.; thermoplastic elastomers and compounded products; and emulsions, including paper coating latex, styrene-butadiene latex, and acrylic emulsions. The company also offers performance chemicals, such as organic/inorganic hybrid coating materials, high-functional dispersants, industrial particles, thermal control materials, binder materials for lithium-ion batteries, etc.; other products comprising butadiene monomers, etc.; and plastics products, including ABS, AES, AS, and ASA resins. In addition, it develops and supplies semiconductor materials, which include lithography materials, such as photoresists and multilayer materials, as well as CMP materials, packaging materials, etc. Further, the company provides display materials for LCD panels, anti-reflective coatings, other functional coating materials, etc.; and optical materials, including heat-resistant transparent resin and films, UV curing optical fiber coating materials, stereo-lithography systems, etc. Additionally, it offers life sciences products, such as in-vitro diagnostics, reagents and bioprocess materials, and medical polymers, as well as lithium-ion capacitors for electricity storage. The company was formerly known as Japan Synthetic Rubber Co., Ltd. JSR Corporation was founded in 1957 and is headquartered in Tokyo, Japan.
JSR Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Eric R. Johnson
CEO
|
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Hash Pakbaz
Chief of Digital Products and Operations
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Mitsunobu Koshiba
President
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FAQ
What does Mitsunobu Koshiba invest in?
Mitsunobu Koshiba invests primarily in 3D Printing, Manufacturing and Industrial Engineering startups, most often at Series D and Series E stage. Most of the 2 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Mitsunobu Koshiba last invest?
The most recent investment recorded for Mitsunobu Koshiba closed in Jun 2019. Shizune tracks 2 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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