KOLKATA: Intellecap Impact Investment Network (I3N) in syndication with Zurich-based family office Rianta Capital and Primarc Group director and ah! Ventures investor Siddharth Pansari has invested Rs 10 million in Mumbai-based waste management company Sampurn(e)arth. The deal was led by I3N investors Ajay Dalmia and Nirmal Bhogilal.