Kamath’s Rainmatter has put in $2 million while Adventz, Caspian and Singapore’s ThinKuvate have invested $2 million between them, Amwoodo founder and chief executive Agni Mitra told ET.
The Kolkata-based firm, a producer of bamboo-based alternatives to single-use plastics, is looking to double its revenue to about Rs 100 crore this financial year…








