The second edition of Proto.in, an event that showcases technology start-ups along the lines of the well-known DEMO conference in the US, is to be held at IIT-Madras on July 21 and 22. Proto.in aims to help start-ups capture mindshare for their products among potential customers, investor and the media. The January edition of Proto.in witnessed 27 companies - selected from more than one hundred nominations - present their vision and demonstrate their products, according to a press release from the organizers. The second edition has received confirmation of participation from several VC firms including Sequoia Capital, Clearstone Ventures, Canaan Partners, NEA-Indo US Ventures, Gabriel Ventures, etc. Nominations for start-ups - which now includes companies from across Asia - end on June 5. For more information, please visit http://www.proto.in Arun Natarajan is the Founder & CEO of Venture Intelligence, the leading provider of information and networking services to the private equit