ツイート SenSprout INC. has raised investment of about ¥ 145 million September 5, 2018 SenSprout INC., provide soil sensors and solutions, today announced that it has raised an investment of about ¥ 145 million led by Spiral Ventures Japan and joined by GMO VenturePartners, ABBALab and MITSUI SUMITOMO INSURANCE Venture Capital etc.