Blod.in, a health-tech startup based in Chennai, secured an undisclosed amount in pre-seed funding. The deal was facilitated by Tamilpreneur, led by Shyam Siddarth, Founder & CEO and Praveen Krishna, Co-founder & CMO. Prabhu Rangarajan (Co-Founder of M2P Fintech), Mohan K (Co-Founder/CEO of IppoPay),Vijay Pravin (Co-Founder/CEO of bitsCrunch), Ashok Vardharajan (CTO of bitsCrunch), Savitha Ramasamy (Senior Scientist, Institute for…