2017. 11. 10

Notice of company-designated holiday

As November 24th is a company-designated holiday, Spiber will accordingly be closed for business on that day. We apologize for the inconvenience and thank you for your understanding.


2017. 10. 23

Announcement of Third-Party Allocation of New Shares Worth a Total of​ ​1​.6004 billion ​​yen

In order to continue its research and development endeavors and scale up operations to prepare for mass production, Spiber Inc. has received 1.6004​ ​billion yen through third-party allocation​ ​of new shares to​ ​organizations including The Dai-ichi Life Insurance Company, Limited,​ ​and​ ​Toyota Boshoku Corporation. Following the issuance of these new shares, the company’s total capital has increased to ​16.​24372 billion yen (including capital reserves).


The press release by The Dai-ichi Life Insurance Company, Limited, can be found here (Japanese only).


2017. 09. 21

Spiber chosen for participation in NEDO’s “Smart Cell” project

The New Energy and Industrial Technology Development Organization (NEDO) has chosen Spiber to participate in its “Development of Production Techniques for Highly Functional Biomaterials Using Smart Cells of Plants and Other Organisms” project (Smart Cell Project). The aim of this project is to support the development of innovative biotechnologies to produce industrial materials from plants and microorganisms, and in doing so to help realize the creation of a “Smart Cell Industry.”


Details can be found here (Japanese only).


2017. 09. 04

Spiber's research proposal has been selected by The Japan Aerospace Exploration Agency (JAXA)

Spiber’s research proposal, entitled “Development of high-performance material made of engineered protein for use as a fertilizer for plant cultivation” has been selected for inclusion in JAXA’s “Open Innovation Hub for Expanding Humanosphere and the Domain of Human Activity through Solar System Frontier Development” project. The project recently completed its Third Request for Proposals.


Details can be found here.


2017. 08. 01

Summer vacation notice

We would like to inform you that our office will be closed from August 11 to August 20. We apologize for the inconvenience and thank you for your understanding.


2017. 07. 14

Company Information Session and Interview Session in Tokyo

Spiber will hold a company information session and roundtable discussion as follows.


[Date and Location]
August 27, 2017 from 10:00 (reception from 9:45) until 12:00 in Tokyo.*


We will also hold initial interviews as described below with applicants who apply for a position at Spiber and pass the document screening stage.


[Date and Location]
August 27, 2017 from 13:00 until 15:00 in Tokyo.*


*Successful applicants will be sent further details at a later date.


Please note that spaces at both events are limited. If the number of applications exceeds the number of available spaces, applicants will be chosen randomly and notifications will be sent by approximately August 14. We appreciate your understanding.


We look forward to sharing our vision, initiative, and way of thinking with you.


The application process is now closed. Thank you for your interest in this event.


2017. 06. 29

Company Information Session in Tsuruoka

Spiber will hold a company information session and roundtable discussion on the following date:


[Time and Place]
August 10, 2017 from 18:30 (reception from 18:15) until 20:30 in Tsuruoka, Yamagata*
*Successful applicants will be sent further details at a later date.


Applications will be open until July 31, 2017. If the number of applications exceeds the number of available spaces, successful applicants will be chosen randomly and notified by August 3, 2017. Please note that only successful applicants will be notified. We appreciate your understanding.


We look forward to sharing our vision, initiative, and way of thinking with you.


The application process is now closed. Thank you for your interest in this event.


2017. 06. 05

Enrollment is now open for Yamanoko Childcare Center

On September 1st 2017, Spiber Inc. will open its own childcare facility, the Yamanoko Childcare Center. We are looking for children who are interested in joining the fun!


Yamanoko will provide a relaxed environment for a small number of children and adults, enabling children to discover what they love, devote themselves to it as much as they desire, and be nourished with great satisfaction and joy.


We have created a comfortable indoor space built with natural materials as well as an outdoor playground in which both children and adults can enjoy growing vegetables and flowers. Children will be able to play and learn freely in both indoor and outdoor environments, establishing a healthy daily rhythm. We will make the most of the abundant natural surroundings of the Shonai area and treasure the time that our children spend exploring it.


Yamanoko Childcare Center is part of the employer-provided childcare project led by the Cabinet Office. It will offer childcare services to children of employees from Spiber and partner companies, as well as to local children of non-employees.


For further details, please download the following files:


Yamanoko enrollment information sheet (Japanese/English)
Nursery environment information sheet
Enrollment application form