Redox Raises $33 Million in Series C Funding Led by Battery Ventures to Revolutionize How Healthcare Data Is Exchanged Hundreds of healthcare systems and the applications they depend on choose the Redox Interoperability Platform as they work to fulfill the promise of digital health MADISON, Wis., April 17, 2019-- Redox, the company that is changing the way healthcare providers and software vendors share data, today announced that the company closed a $33 million Series C funding round led by global investment firm Battery Ventures with participation from existing investors .406 Ventures, RRE Ventures, and Intermountain Ventures.