Chennai-based cloud manufacturing startup Frigate raises 175K USD in an oversubscribed pre-seed round from strategic investors. These include names like Vel Kanniappan, Angel Investor, Srinath Ramakkrushnan, Founder of Zetwerk, Abhishek Raj Pandey, Head of Sourcing and Procurement, Mamaearth, Vijay Pravin Maharajan of Bitscrunch, Prabhu Sengodan of SPK groups, Founders of M2P Fintech, Mohan and Jaikumar…