After studying burn victims and war veterans, entrepreneur Ran Ma hand-made a sock that contained sensors to detect foot ulcers. Now, her company, Siren, has secured $9.5 million, with an $8 million check from lead investor Mölnlycke Health Care to further the development and adoption of its diabetic foot ulcer (DFU) prevention product. It’s now […] © 2024 TechCrunch. All rights reserved. For personal use only.