New Delhi, Sept. 28 -- Top space startups are riding a wave of privatization to build global commercial businesses, leveraging India's space agreements with multiple countries looking to strengthen space surveillance capabilities. Digantara Research and Technologies Pvt. Ltd, Pixxel Space India Pvt. Ltd and GalaxEye Space Solutions Pvt. Ltd, which have gained a foothold in the sector through government contracts, are looking to expand abroad. The race to space comes as New Delhi refocuses Indian Space Research Organisation's (Isro) resources on research and technology, leaving manufacturing and commercialization to the private industry. Bengaluru-based Digantara, backed by Reliance Industries, SBI Ventures and Peak XV, tied up with a Singap...